- Logic-ml - fos.kuis.kyoto-u.ac.jp

2012年数学基礎論若手の会・プログラム
by Kazushige TERUI 23 Nov '12

23 Nov '12

みなさま＃投稿に失敗したようなので再投稿させていただきます。＃万が一複数お受け取りされましたらご容赦ください。明日から行われる数学基礎論若手の会のプログラムをご案内させていただきます。宿泊・食事は締め切りましたが、聴講や懇親会のみの参加は今からでも歓迎です。どうぞよろしくお願いします。照井日程： 11月23日(金)午後〜 25日(日)午前場所：奈良県青少年会館 http://www6.ocn.ne.jp/~naseikan/ 幹事：照井一成 (京都大学) terui(a)kurims.kyoto-u.ac.jp ホームページ： http://www.kurims.kyoto-u.ac.jp/~terui/wakate2012.html プログラム 11月23日（金） 14:15 - 14:30 開会 14:30 - 15:30 宮部賢志（京都大学）独立性定理とRadon-Nikodym微分 15:45 - 16:45 松田直祐（千葉大学）　　　　　　　古典論理と直観主義論理の汎用性 17:00 - … [View More]

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2012年数学基礎論若手の会・プログラム
by Kazushige TERUI 22 Nov '12

22 Nov '12

みなさま明日から行われる数学基礎論若手の会のプログラムをご案内させていただきます。宿泊・食事は締め切りましたが、聴講や懇親会のみの参加は今からでも歓迎です。どうぞよろしくお願いします。照井日程： 11月23日(金)午後〜 25日(日)午前場所：奈良県青少年会館 http://www6.ocn.ne.jp/~naseikan/ 幹事：照井一成 (京都大学) terui(a)kurims.kyoto-u.ac.jp ホームページ： http://www.kurims.kyoto-u.ac.jp/~terui/wakate2012.html プログラム 11月23日（金） 14:15 - 14:30 開会 14:30 - 15:30 宮部賢志（京都大学）独立性定理とRadon-Nikodym微分 15:45 - 16:45 松田直祐（千葉大学）　　　　　　　古典論理と直観主義論理の汎用性 17:00 - 17:15 静馬荘司（関西大学）奇数の完全数について 18:00 - … [View More]

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「NII湘南会議」の企画募集のご案内
by Soichiro Hidaka 21 Nov '12

21 Nov '12

logic-mlの皆様、国立情報学研究所のと申します。本メーリングリストをお借りして、国立情報学研究所の主催で、アジアにおける最初のダグスツールスタイル・セミナーとなる「NII湘南会議」の企画募集をご案内させて頂きたいと思います。 NII湘南会議は、情報学の分野で世界的にトップレベルの研究者が一堂に会し、叡智を分け合う場を提供します。会議は、毎月開催し、成田国際空港からもアクセスのよい湘南国際村センターにて行われます。富士山をバックに、湘南海岸を眼下に見下ろす景観が楽しめます。詳しくは、リーフレット http://www.nii.ac.jp/shonan/wp-content/uploads/2010/08/smtg_low.pdf もしくは本メールの後半の英文企画募集のほか、下記webサイトをご参照下さい。 http://www.nii.ac.jp/shonan/ (英文) http://www.nii.ac.jp/about/international/shonanmtg/ (和文概要) 企画は随時受付けておりますが、年に3回締切りがあり… [View More]、次の締切りは 12月15日となっております。是非ご検討いただければ幸いです。 ---- NII SHONAN MEETINGS: CALL FOR PROPOSAL (1) Objective NII Shonan Meetings, following the well-known Dagstuhl Seminars, aim to promote informatics and informatics research at an international level, by providing yet another world's premier venue for world-class scientists, promising young researchers, and practitioners to come together in Asia to exchange their knowledge, discuss their research findings, and explore a cutting-edge informatics topics. The meetings are held in Shonan Village Center (near Tokyo), which offers a combination of facilities for conferences, trainings, lodging in a resort-like setting. The friendly and open atmosphere is to promote a culture of communication and exchange among the meeting participants. The NII International Meetings are managed by National Institute of Informatics (NII) in Japan. (2) Scope and Style NII Shonan Meetings follow the style of the Dagstuhl Seminars. A meeting usually lasts for four days (Monday to Thursday) or shorter. It is initiated by at most three organizers (one from Asia), established leaders in their field, representing the different communities invited to the Seminar, preferably from different institutions. NII invites on their behalf about 25 to 35 researchers of international standing from academia and industry. Like Dagstuhl Seminars, an NII Shonan Meeting typically does not come with a fixed program. Instead, the pace and the program are guided by topics and presentations that evolve through discussions. In particular, NII does not require participants to submit a paper for presentation, or to give a presentation at all. On the contrary, NII encourages to present new ideas and work in progress. All administrate work of a meeting will be supported by the NII team in the preparation phase and during the seminars themselves, so that the organizers can focus on choosing research topics and selecting active researchers for the meeting. (3) Proposal Submissions NII invites international standing scientists to submit proposals for international meetings (with about 25-35 participants) on any topics of informatics. The proposal should clearly motivate the topic of your seminar and include the following items: - Meeting Title - Organizers (at most three, 1-page CV for each) - Proposed Dates for the Meeting - Description of the Meeting (1-2 pages, in English) - Invitation list (Position/First Name/Middle Name/Last Name/Affiliation/Email/Gender/URL/research list) The proposal should be submitted via the following EasyChair page: http://www.easychair.org/conferences/?conf=nim1 The proposal will be reviewed by the Academic Committee. Once the proposal is approved, our staff will help to organize the seminar. We welcome proposal submission anytime through a whole year, although submission is closed in June 15th, September 15th and December 15th. Notification of acceptance is only made after about 40 days of each closing day. (4) Locations and Expenses The meetings are held in Shonan Village Center (near Tokyo), whose nearest train station can be accessed by a direct train from Narita International Airport, and offers a combination of facilities for conferences, trainings, lodging in a resort-like setting. http://www.shonan-village.co.jp/svc/ The following rates cover overnight accommodation (single room) and full board (breakfast, lunch, and dinner) per day: - Meeting organizers: free - Participants from academia: 8,000 Yen/day - Participants from industry: 15,000 Yen/day - Accompanied persons to participants: 7,500 Yen/day (Meal charge is not included.) (5) Organization Organization Committee: Yoh'ichi Tohkura (NII): Chair Zhenjiang Hu (NII) Akiko Aizawa (NII) Hiroshi Hosobe (NII) Hiroyuki Kato (NII) Soichiro Hidaka (NII) Academic Committee: Zhenjiang Hu (NII): Chair Akiko Aizawa (NII) Ken'ichi Kawarabayashi (NII) Masaru Kitsuregawa (Univ. of Tokyo) Jeff Kramer (Imperial College London) Katsumi Inoue (NII) Kae Nemoto(NII) Bashar Nuesibeh (Lero/Open Univ.) Yoichi Sato (Univ. of Tokyo) Shin'ichi Satoh (NII) Satoshi Sekine (New York Univ./Rakuten Inst. of Tech.) Akihiko Takano (NII) (6) Inquiry Should you have any questions, please feel free to contact us by sending an email to shonan(a)nii.ac.jp More information about NII Shonan Meetings is available at the following website: http://www.nii.ac.jp/shonan/ 国立情報学研究所アーキテクチャ科学研究系助教日高宗一郎総合研究大学院大学複合科学研究科情報学専攻併任博士(工学) hidaka(a)nii.ac.jp http://research.nii.ac.jp/~hidaka 〒101-8430 東京都千代田区一ツ橋2-1-2 学術総合センタービル内 TEL:03-4212-2586(直)/03-4212-2000(代) 内線2586 FAX:03-4212-2120 [View Less]

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QIT27のご案内
by NISHIMURA Harumichi 21 Nov '12

21 Nov '12

logic-mlの皆様，名古屋大学の西村と申します．QIT27のご案内を世話人に代わって投稿させていただきます．私のミスですでに締切を過ぎてしまってからのご案内で大変申し訳ございません．当日参加は可能ですのでもし興味を持たれましたらご参加いただければ幸いです．よろしくお願いいたします．名古屋大学大学院情報科学研究科西村治道 ====================================================== 第27回量子情報技術研究会 (QIT27) 日時：2012年11月27日(火)〜28日(水) 会場：慶應義塾大学日吉キャンパス来往舎シンポジウムスペース（〒223-8521 神奈川県横浜市港北区日吉 4-1-1） ====================================================== 情報科学と量子力学を融合させた新しい分野、量子情報科学に関する研究会です。情報を担う物理系の量子力学的側面を積極的に活かした新しい情報処理原理の研究と、そこから開かれる新しい学問体系の構築および新し… [View More]い情報技術パラダイムの創生を目指して、情報科学、物理学、光エレクトロニクスを含む理学、工学、数理科学に携わる研究者間に自由な討論の場を提供し、この研究分野の発展を図ることを目的としています。現在この分野で活躍する研究者は勿論、自分の研究資産が何らかの形で使えそうだと予感している研究者・技術者など、広く関連する分野の研究者・技術者からの発表、聴講を募集致します。奮ってご参加ください。主催：電子情報通信学会量子情報技術時限研究専門委員会（委員長北川勝浩大阪大）共催：応用物理学会量子エレクトロニクス研究会, 慶應義塾先導研スピントロニクス研究センター定員：150名招待講演： John J. L. Morton 氏（University of Oxford） Kurt Jacobs 氏（University of Massachusetts Boston）発表募集分野（申込状況によっては査読可能性あり）：量子情報、量子計算、量子暗号など広く量子情報技術に関わる理論的研究、実験的研究、計算機科学的研究、数学的研究、およびその他関連分野 11月27日（火）に懇親会を開催いたします。参加費：一般5,000円、学生1,000円（2012年11月13日（火）迄の銀行振込。) 当日会場支払いは一般6,000円、学生2,000円学生限定の当日受付聴講料金：1,000円（予稿集は含まれません。事前手続きは不要です。）懇親会費：一般4,500円、学生3,000円（2012年11月13日（火）迄の銀行振込。）当日会場支払いは一般5,000円、学生3,500円締め切り【口頭講演申込】 2012年10月12日（金）【ポスター講演申込】 2012年10月26日（金）【PDF原稿提出】 2012年11月5日（月）【参加登録】web 経由 2012年11月9日（金）講演を申し込まれた方も参加登録をお願いします。【参加費懇親会費銀行振り込み】2012年11月13日（火）世話人山本直樹（慶應義塾大学理工学部）古池達彦（慶應義塾大学理工学部）伊藤公平（慶應義塾大学理工学部） Rodney Van Meter （慶應義塾大学環境情報学部）問い合わせ先：qit27(a)appi.keio.ac.jp [View Less]

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Kobe Colloquium on Logic, Statistics and Informatics, Nov. 22 and 26, 2012 (minicourse)
by Joerg Brendle 20 Nov '12

20 Nov '12

Kobe Colloquium on Logic, Statistics and Informatics (minicourse) 以下の要領でコロキウム（ミニコース）を開催します。日時：2012年11月22日（木）15:10-16:40 と2012年11月26日（月）13:20-14:50 場所：神戸大学自然科学総合研究棟3号館4階421室（プレゼンテーション室）講演者：Boban Velickovic (Universite de Paris 7, Paris, France) ======================================================================== 題目：Iteration of semiproper forcing revisited アブストラクト：Recently Neeman introduced a new technique of iterating proper forcing by using finite chains of elementary submodels as … [View More]

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Computability Theory and Foundations of Mathematics (CTFM)
by Naohi Eguchi 19 Nov '12

19 Nov '12

研究会のご案内以下の要領で計算可能性，逆数学等に関する研究会 Computability Theory and Foundations of Mathematics (CTFM) (2013年2月18日(月)〜2月20日(水)，東京工業大学大岡山キャンパス) を開催いたします．幅広い分野から多くの方々の参加をお待ちいたします． CTFM プログラム委員一同 CTFM(a)math.tohoku.ac.jp ============================================================ Computability Theory and Foundations of Mathematics (Tokyo Institute of Technology, Tokyo, Japan, February 18 - 20, 2013) http://sendailogic.math.tohoku.ac.jp/CTFM/ ============================================================ … [View More]

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セミナーのご案内(2012年11月23日(金)東北大学)
by Naohi Eguchi 19 Nov '12

19 Nov '12

Logic-ml の皆様，東北大学の江口と申します．以下の要領で講演会を行います．当日は祝日のため建物の玄関が施錠されます．参加ご希望の方は江口までお知らせください．江口直日：eguchi(a)math.tohoku.ac.jp ========================================= 日時　2012年11月23日(金) 場所　東北大学北青葉山キャンパス理学総合A棟1201号室 14:00 - 16:00 横山啓太　(東京工業大学大学院情報理工学研究科) Combinatorial principles and Reverse Mathematics Abstract: Determining the first-order/proof-theoretic strength of Ramsey's theorem for pairs is a long-term open question in reverse mathematics. In this talk, I will explain this question and … [View More]

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HAS 2013 (ETAPS Workshop) Call for Papers
by Ichiro Hasuo 18 Nov '12

18 Nov '12

みなさま， ETAPS 併設のワークショップ HAS 2013 のご案内です．特にハイブリッドシステム関連のみなさま，ぜひ投稿をご検討ください．それでは！蓮尾一郎東京大学大学院情報理工学系研究科 http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ******************************************************************************** ************************************* FIRST CALL FOR PAPERS Third Workshop on Hybrid Autonomous Systems (HAS 2013) A satellite event of European Joint Conferences on Theory and Practice of Software, ETAPS 2013 March 17, 2013, Rome, Italy http://www2.warwick.ac.uk/… [View More]fac/sci/maths/people/staff/bujorianu/has2013/ ******************************************************************************** ************************************* SCOPE: The interest on autonomous systems is increasing both in industry and academia. Such systems must operate with limited human intervention in a changing environment and must be able to compensate for significant system failures without external intervention. The hybrid discrete-continuous models constitute appropriate models of autonomous systems . Hybrid systems have behaviours characterised by the interaction between continuous and discrete dynamics and research in the area is driven by several school of thoughts. One approach is mainly focussed on applications to automation systems and the models and methods are centred on the concept of hybrid automaton (deterministic or probabilistic). A distinct school of thought interprets hybrid systems as control systems with regime change. Such systems are highly adaptive and suitable for modelling autonomic behaviours. The most prominent models of this approach are the stochastic hybrid systems and the mixed logical and dynamical systems. There is a clear research opportunity to combine these approaches for developing models, methods, techniques, methodologies, tools and environments for autonomous systems engineering. This workshop brings together researchers interested in all aspects of autonomy and resilience of hybrid systems. TOPICS: Topics include (but are not limited to): Ø new modelling paradigms for autonomous systems; Ø verification and safety certification techniques; Ø modelling, analysis and control of hybrid systems; Ø uncertainty and stochastic modelling; Ø multi-agent systems; Ø algebraic and categorical methods; Ø interaction between hybrid modelling and complexity science; Ø reports on case studies and practical experiments; Ø autonomous systems in natural science (e.g. from biology, ecology, climate). INVITED SPEAKERS: * Maria Domenica di Benedetto, L'Aquila University, IT * Radu Grosu, Vienna University of Technology, AU * Rafael Wisniewski, Aalborg University, DEN SUBMISSIONS: In order to encourage participation and discussion, this workshop solicits the submission of regular papers, which must contain original work, and must not have been previously published, nor be under consideration for publication elsewhere. The accepted submissions should clearly indicate the membership to one of the following categories: - technical contributions; - tutorials on a topic of importance; - surveys on large extent cross-disciplinary research (e.g., project outcomes);wor - reports on early stage or ongoing work. For each category of submission the novelty of the submission has to be clearly stated and the page limit should vary between 6 and 15 pages. All submissions must be in PDF format and use the EPTCS latex style, see http://style.eptcs.org/. Submissions can be made on the following website: https://www.easychair.org/conferences/login_as_yes.cgi?a=3413468 The workshop PC will review all regular paper submissions to select appropriate ones, ones for acceptance in each category, based on their relevance, merit, originality, and technical content. The authors of accepted submissions are expected to present and discuss their work at the workshop. Accepted regular papers will be published in the Electronic Proceedings in Theoretical Computer Science (EPTCS). A special issue in a journal is under consideration. IMPORTANT DATES: Submission (regular paper): January 3, 2013 Notification: January 24, 2013 Final version (ETAPS proceedings): February 14, 2013 Workshop: March 17, 2013 Final version (EPTCS post proceedings): TBA ORGANIZATION: PC Chairs: * Luca Bortolussi, University of Trieste, IT * Manuela Bujorianu, University of Warwick, UK * Giordano Pola, University of L’Aquila, IT Program Committee: * Ezio Bartocci, TU Wien, AU * Maria Domenica di Benedetto, L'Aquila University, IT * Luca Bortolussi, University of Trieste, IT (co-Chair) * Manuela Bujorianu, University of Warwick, UK (co-Chair) * Alberto Casagrande, Univeristy of Trieste, IT * Thao Dang, Verimag, FR * Louise Dennis, University of Liverpool, UK * Clare Dixon, University of Liverpool, UK * Alexandre Donzé, UC Berkeley, US * Martin Fränzle, Carl von Ossietzky Universität, DE * Ichiro Hasuo, University of Tokio, JP * Agung Julius, Rensselaer Polytechnic Institute, US * Toshimitsu Ushio, Osaka University, JP * Giordano Pola, L'Aquila University, IT (co-Chair) * Rom Langerak, University of Twente, NL * David Parker, University of Birmingham, UK * Guido Sanguinetti, University of Edinburgh, UK * Olaf Stursberg, University of Kassel, DE [View Less]

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CALL FOR PARTICIPATION: JURISIN2012
by Makoto Nakamura 13 Nov '12

13 Nov '12

（重複して受け取られた場合はご容赦ください）名古屋大学の中村と申します。法情報学に関する国際ワークショップ JURISIN2012 のプログラムをお送りします。今年の１１月３０日から１２月１日にかけて宮崎で開催されますので皆様のご参加をお待ちしております。 [Apologies for multiple copies] -------------------------------------------------------- CALL FOR PARTICIPATION Sixth International Workshop on Juris-informatics (JURISIN 2012) WEB: http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ Date: Nov.30 - Dec. 1, 2012 Venue: Amusement Zone Miyazaki (The JA-AZM Hall) … [View More]Kirishima 1-1-1, Miyazaki, Japan Chairs: Makoto Nakamura and Katsuhiko Toyama Invited Speakers: 1. Kazuhisa Todayama (Professor, Graduate School of Information Science, Nagoya University, Japan) 2. Philip T H Chung (Executive Director, Australasian Legal Information Institute, Australia) and Graham Greenleaf (Professor, Faculty of Law, University of New South Wales, Australia) Special Commentator: Robert Kowalski (Professor Emeritus and Senior Research Fellow, Department of Computing, Imperial College London) -------------------------------------------------------- with a support of The Japanese Society for Artificial Intelligence in association with Fourth JSAI International Symposia on AI (JSAI-isAI 2012) **** Aims and scope **** Juris-informatics is a new research area which studies legal issues from the perspective of informatics. The purpose of this workshop is to discuss both the fundamental and practical issues for juris-informatics among people from the various backgrounds such as law, social science, information and intelligent technology, logic and philosophy, including the conventional "AI and law" area. We solicit unpublished papers on theories, technologies and applications on juris-informatics. **** Topics **** Relevant topics include, but are not limited to, the following: * Legal reasoning * Argumentation/Argumentation agent * Legal term ontology * Formal legal knowledge-base/Intelligent management of legal knowledge-base * Translation of legal documents * Computer-aided law education * Use of Informatics and AI in law * Legal issues on ubiquitous computing/multi-agent system/the Internet * Social implications of use of informatics and AI in law **** Post Proceedings**** Springer Verlag has agreed to publish selected papers of the workshop in the JSAI-isAI 2011 post-proceedings as a volume of LNAI. Thus, the authors of papers presented at the workshop will be asked to extend their contributions, possibly incorporating the results of the workshop discussion, to be included in the workshop post-proceedings, after another round of refereeing. **** Important Dates **** Deadline for onsite registration: November 24, 2012 JURISIN 2012: November 30 - December 1, 2012 **** Registration **** Please refer to the website of JSAI-isAI: http://ai-gakkai.or.jp/jsai-isai/2012/index.html#registration **** JURISIN 2012 Program **** Nov. 30, 2012 10:00-10:10 Opening Remark 10:10-11:10 Invited Talk I * What Toulmin really wanted to do by "the Toulmin Model" Kazuhisa Todayama (Nagoya University) 11:10-11:40 Coffee Break 11:40-12:40 General Session I * Behavioural and Context Analysis in an Online Dispute Resolution Environment Paulo Novais, Davide Carneiro, Marco Gomes and Jose Neves * Privacy and Data Protection in Elderly Healthcare: Threats and Legal Warranties Ângelo Costa, Francisco Andrade and Paulo Novais 12:40-14:00 Lunch Time 14:00-15:30 General Session II * Summarization of Legal Texts with High Cohesion and Automatic Compression Rate Mi-Young Kim, Ying Xu and Randy Goebel * Syntactic Document Structure of Legal Documents Hirokazu Igari and Akira Shimazu * Discussion Analysis Using Temporal Data Crystallization Takahiro Ueda, Masaki Sugimoto, Shogo Okada, Yukio Ohsawa, Yoshiharu Maeno and Katsumi Nitta 15:30-16:00 Coffee Break 16:00-18:00 Special Session: Logic Programming Special Commentator: Robert Kowalski (Imperial College London) * Detecting Conflicts in Legal Systems Tingting Li, Tina Balke, Marina De Vos, Ken Satoh and Julian Padget * Modelling Legitimate Expectations Marina De Vos, Tina Balke and Ken Satoh *Misconception in Legal Cases From Dynamic Logical Viewpoints Katsuhiko Sano, Ryo Hatano and Satoshi Tojo * On Generality of PROLEG Knowledge Representation Ken Satoh, Takamune Kogawa, Nao Okada, Kentaro Omori, Shunsuke Omura and Kazuki Tsuchiya 19:00- Informal Workshop Dinner Dec. 1, 2012 10:00-11:00 Invited Talk II * Policies and Technologies in Development of Free Access to Legal Information: AustLII's Experience, 1992-2012 Philip T. H. Chung and Graham Greenleaf (Australasian Legal Information Institute) 11:00-11:30 Coffee Break 11:30-12:30 General Session III * On Law Enforcement in Norm-Governed Learning Agents Regis Riveret, Giuseppe Contissa, Antonino Rotolo and Jeremy V Pitt * Modeling and Analyzing Legal Interpretations for/by Requirements Engineering Approaches Fuyuki Ishikawa, Rihoko Kawai Inoue and Shinichi Honiden 12:30-12:35 Closing Remark **** Programme Committee Members **** Thomas Agotnes, University of Bergen, Norway Marina De Vos, University of Bath, UK Phan Minh Dung, AIT, Thailand Tom Gordon, Franfoher FOKUS, Germany Guido Governatori, University of Queensland, Australia Tokuyasu Kakuta, Nagoya University, Japan Takehiko Kasahara, Toin University of Yokohama, Japan Masahiro Kozuka, Kanazawa University, Japan Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Paulo Novais, University of Minho, Portugal Jeremy Pitt, Imperial College London, UK Henry Prakken, University of Utrecht & Groningen, the Netherlands Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Akira Shimazu, Japan Advanced Institute of Science and Technology, Japan Fumihiko Takahashi, Meiji Gakuin University, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology, Japan Katsuhiko Toyama, Nagoya University, Japan Radboud Winkels, University of Amsterdam, the Netherlands Shin-ichi, Yoro, Osaka University, Japan John Zeleznikow, Victoria University, Australia **** Home page of JURISIN 2012 **** http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ For any inquiry, please send it to "jurisin2012 ((at)) kl.i.is.nagoya-u.ac.jp". 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The 47th MLG Meeting: Program
by Takahiro Seki 12 Nov '12

12 Nov '12

第47回 MLG 数理論理学研究集会のご案内（重複してお受け取りの際はご容赦ください。）　新潟大学の関です。　2012年度MLG数理論理学研究集会（第47回）を下記の要領で開催します。　講演・宿泊の申し込みは締め切りましたが，参加することは可能です。その場合，事前の申し込みは不要ですが，参加費（会場代）1,500円をいただきます。 ========================================= 　第47回 MLG 数理論理学研究集会開催要領 ========================================= 　日時: 2012 年 11 月 16 日(金) 13:30 〜 11 月 18 日(日) 12:10 　場所: KKR湯沢ゆきぐに（ＪＲ上越新幹線越後湯沢駅西口より徒歩約8分）　　　　〒949-6101 新潟県南魚沼郡湯沢町湯沢2574 　　　　URL : http://www.kkryuzawa.com/ 　MLG47ホームページ：　http://math2.ed.niigata-u.ac.jp/~seki/MLG47/… [View More] 　講演プログラム： ○　11月16日（金）　13:30〜13:40　開会・事務連絡　13:40〜14:20　関　隆宏（新潟大学）　　A Genzenization of some involutive non-associative substructural 　 logics 　14:20〜15:00　山川郁加（千葉大学）　　The system of CLλ and a method to calculate β-normal forms 　　without β-reductions 　15:10〜15:50　河野友亮（東京工業大学）　　中間論理CDの補間定理について　15:50〜16:30　プライニング・ノルベルト（北陸先端科学技術大学院大学）　　A decidable subclass of monadic Goedel logics for medical reasoning ○　11月17日（土）　 9:05〜 9:10　事務連絡　 9:10〜 9:50　Minghui Ma（Southwest University）　　Bull's logics in NExt(S4) revisited 　9:50〜10:30　佐野勝彦（北陸先端科学技術大学院大学）　　Actuality in coalgebraic modal logic 　10:40〜11:20　本浦庄太（京都大学）　　On the semantic meaning of reduction axioms in public announcement 　　logic 　11:20〜12:00　佐々木克巳（南山大学）　　シークエントによる実証明の分析　13:00〜13:40　金子　守（筑波大学）　　Infinite regress from prediction-decision making in games: Playability - decidability/undecidability 　13:40〜14:20　松尾亮太（名古屋大学）　　与えられた論理式が戦略的かを決定するアルゴリズムの計算量　14:30〜15:10　照井一成（京都大学）　　Herbrand's theorem via hypercanonical extensions 　15:10〜15:50　Conrad Asmus（北陸先端科学技術大学院大学）　　Henkin dependence logic 　15:50〜16:30　佐藤雅彦（京都大学）　　Essence of de Bruijn index ○　11月18日（日）　 9:05〜 9:10　事務連絡　 9:10〜 9:50　Michele Basaldella（北陸先端科学技術大学院大学）　　An interactive semantics for classical arithmetic 　 9:50〜10:30　横山啓太（東京工業大学）　　Reverse mathematics and second-order categoricity 　10:40〜11:20　松田直祐（千葉大学）　　古典論理と直観主義論理の汎用性　11:20〜12:00　鈴木信行（静岡大学）　　Ono's problem N52 　12:00〜12:10　事務連絡・閉会 --- MLG47世話人　関　隆宏（新潟大学）　佐野勝彦（北陸先端科学技術大学院大学） E-mail : mlg.logic.japan(a)gmail.com [View Less]

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CFP : 2nd International Workshop on Engineering Safety and Security Systems (ESSS)
by 山形賴之 12 Nov '12

12 Nov '12

皆様、下記のような論文募集が出ております。締め切りまで時間がありませんが、多数の投稿をお待ちしております。 ================================================== 2nd International Workshop on Engineering Safety and Security Systems March 18, 2013, Luxembourg Co-located with ICST 2013 in Luxembourg, March 18-22, 2013 More information: http://www.comp.nus.edu.sg/~pat/esss2013/ =================================================== Important dates ----------------- * December 21st 2012: Submission deadline * January 28th 2013: Notification of acceptance/… [View More]rejection * March 18th 2013: Workshop Introduction of the Workshop ----------------- The International Workshop on Engineering Safety and Security Systems (ESSS) aims at contributing to the challenge of constructing reliable and secure systems. The workshop covers areas such as formal specification, (extended) type checking, model checking, program analysis/transformation, model-based testing and model-driven software construction. The workshop will bring together researchers and industry R&D expertise together to exchange their knowledge, discuss their research findings, and explore potential collaborations. Theme of the Workshop ----------------- The main theme of the workshop is methods and techniques for constructing large reliable and secure systems. The goal of the workshop is to establish a platform for the exchange of ideas, discussion, cross-fertilization, inspiration, co-operation, and dissemination. The topics of the workshop include, but are not limited to: -- methods, techniques and tools for system safety and security -- methods, techniques and tools for analysis, certification, and debugging of complex safety and security systems -- model-based and verification-based testing -- emerging application domains such as cloud computing and cyber-physical systems -- case studies and experience reports on the use of formal methods for analyzing safety and security systems Submissions guidelines ----------------- Paper submissions must be original, unpublished work. Submissions should be in made via the Easychair site: https://www.easychair.org/conferences/?conf=esss2013. Submitted manuscripts should be in English and formatted in the style of the IEEE Computer Society Proceedings Format (see http://www.ieee.org/conferences_events/conferences/publishing/templates.html ). Papers should not exceed 6 pages for full papers and 2 pages for short papers, including figures, references, and appendices. All submissions should be in PDF format. Submissions not adhering to the specified format and length may be rejected immediately, without review. All workshop papers will be published in the IEEE Digital Library in the form of a post-proceedings. A pre-workshop version of the papers will be available on the workshop website prior. Publication of accepted articles requires the commitment of one of the authors to register for the workshop and present the paper. General chair ----------------- Sjouke Mauw, University of Luxembourg, Luxembourg Program chairs ----------------- Yang Liu, Nanyang Technological University, Singapore Jun Pang, University of Luxembourg, Luxembourg Program committee ----------------- Etienne Andre, Universite Paris 13, France Cyrille Artho, AIST, Japan Marieke Huisma, University of Twente, The Netherlands Weiqiang Kong, Kyushu University, Japan Keqin Li, SAP Research, France Yang Liu, Nanyang Technological University, Singapore Zhiming Liu, UNU/IIST Macao, China Sjouke Mauw, University of Luxembourg, Luxembourg Jun Pang, University of Luxembourg, Luxembourg Geguang Pu, East China Normal University, China Mohammad Torabi Dashti, ETH Zurich, Switzerland Anton Wijs, Eindhoven University of Technology Yoriyuki Yamagata, AIST, Japan -- 山形頼之独立行政法人産業技術総合研究所研究員 E-mail: yoriyuki.yamagata(a)aist.go.jp http://staff.aist.go.jp/yoriyuki.yamagata/ [View Less]

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Call for Participation: LENLS9 (Logic and Engineering of Natural Language Semantics 9)
by BEKKI Daisuke 12 Nov '12

12 Nov '12

（重複して受け取られた場合はご容赦ください）今年の１１〜１２月に宮崎で開催される LENLS 9 国際ワークショップのプログラムをお送り致します。皆様のご参加をお待ちしております。戸次大介（お茶の水女子大学／国立情報学研究所） [Apologies for multiple copies] ================================================================= CALL FOR PARTICIPATION Logic and Engineering of Natural Language Semantics 9 (LENLS 9) Workshop Site : "Amusement Zone Miyazaki (The JA-AZM Hall)" Kirishima 1-1-1, Miyazaki, Japan. http://www.… [View More]jaazm.jp/access/english.html Dates : November 30 - December 2, 2012 Contact Person: Alastair Butler (PRESTO JST/Tohoku University) Contact Email : lenls9[[at]]easychair.org Website : http://www.is.ocha.ac.jp/‾bekki/lenls/ ================================================================= Chair: Alastair Butler (PRESTO JST/Tohoku University) Co-chair: Daisuke Bekki (Ochanomizu University /National Institute of Informatics) Eric McCready (Aoyama Gakuin University) Invited Speaker(s): - Hans Kamp (University of Stuttgart) - Kazuhiko Fukushima (Kansai Gaidai University) LENLS is an annual international workshop on formal syntax, semantics and pragmatics, focusing on the following topics. It will be held as one of the workshops of the forth JSAI International Symposia on AI (isAI2012) (http://www.ai-gakkai.or.jp/jsai-isai/2012/) sponsored by the Japan Society for Artificial Intelligence (JSAI) (http://www.ai-gakkai.or.jp/jsai/english.html). - Dynamic syntax/semantics/pragmatics of natural language - Categorical/topological/coalgebraic approaches for natural language syntax/semantics/pragmatics - Logic and its relation to natural language and linguistic reasoning (especially dynamic logics) - Type-theoretic approaches to natural language - Formal Philosophy of language - Formal pragmatics (especially game-theoretic and utility-theoretic approaches) - Substructural expansion of Lambek Lambda Calculi - Many-valued/Fuzzy and other non-classical logics and natural language Selected Papers: ================ We also plan to publish a selection of the accepted/invited papers as a portion of a volume "JSAI-isAI selected papers", which will be published from `Lecture Notes in Artificial Intelligence' series (Springer Verlag). Important dates: ================ Deadline for onsite registration: November 24, 2012 LENLS 9: November 30-December 01, 2012 Tutorial Lecture (by Hans Kamp): December 02, 2012 Registration: ============= The proceedings of the workshop will be available at the conference site for registered persons. Please follow the link below and register yourself until 24th November 2012. http://www.ai-gakkai.or.jp/jsai-isai/2012/index.html#registration Program: ======== November 30th (Fri), 2012 ------------------------- 09:00-10:00:Reception and Coffee Break 10:00-10:10:Opening Remarks 10:10-11:40:Session 1 * Aleksandra Kislak-Malinowska and Claudia Casadio "Tupled Pregroups: A Study of Italian Clitic Patterns" * Kata Balogh "Hungarian pre-verbal focus and exhaustivity" * Chungmin Lee "Psych Predicates, the First Person, and Evidentiality " 11:40-13:30:Lunch 13:30-15:00:Session 2 * Liesbeth Martens and Giuseppe Primiero "A Formal Approach to Vague Indexicals" * Sai Qian and Maxime Amblard "Accessibility for Plurals in Continuation Semantics" * Takuya Matsuzaki "Toward Wide-Coverage Natural Language Mathematical Problem Solving" 15:00-15:30:Coffee break 15:30-17:00:Session 3 * Pascal Amsili, Emilia Ellsiepen and Gr'egoire Winterstein "Parameters on the obligatoriness of `too'" * Eric Mccready and Nicholas Asher "Winning Strategies in Politeness" * Daisuke Bekki and Nicholas Asher "Subtyping for Logical Polysemy and Copredication" 17:00-17:30:Coffee break 17:30-18:30:Invited Talk 1 * Hans Kamp "Speaking about the Present and Temporal Perspective Shift" Alternates ---------- * Satoru Suzuki "Measurement-Theoretic Foundations of Multidimensional- Predicate-Comparison Logic" December 01st (Sat), 2012 ------------------------- 09:30-10:30:Reception and Coffee break 10:30-11:30:Session 4 * Richard Zuber "Reciprocals as higher order functions" * Decock Lieven, Richard Dietz and Douven Igor "Modelling Comparative Concepts in Conceptual Spaces" 11:30-13:30:Lunch 13:30-15:00:Session 5 * Hanti Lin "When `Or' Meets `Might': A Compositional Assertability Semantics for Classical Logic and Epistemic Modals" * Kohei Kishida "Public Announcements under Sheaves" * Shunsuke Yatabe "Yablo's paradox, a coinductive language and its semantics" 15:00-15:30:Coffee break 15:30-17:00:Session 6 * David Yoshikazu Oshima "On the functions of the Japanese discourse particle `ne': A study with special reference to intonation" * J.-R. Hayashishita and Daisuke Bekki "On the semantic relation between noun phrases and quantity expressions in Japanese" * Alastair Butler, Ruriko Otomo, Zhen Zhou and Kei Yoshimoto "Treebank annotation for formal semantics research" 17:00-17:30:Coffee break 17:30-18:30:Invited Talk 2 * Kazuhiko Fukushima "Negation with a Bound Morpheme and Direct Compositionality" Tutorial Lecture: ================= On December 2nd (Sun), there will also be a tutorial lecture at the workshop venue. Lecturer: Hans Kamp (University of Stuttgart) Venue: Amusement Zone Miyazaki (The JA-AZM Hall) (Kirishima 1-1-1, Miyazaki, Japan) Time Table: 10:00-12:00 Session 1 12:00-14:00 Lunch 14:00-16:00 Session 2 Title: Referring in Verbal Communication: The role and function of names and other noun phrases as referential devices Abstract -------- The point of saying something is (normally) to communicate a message to someone else. So we try to choose our words in such a way that those we address will be able to decode the message we want them to get. Part of this is that the words we choose must enable our addressees to determine who or what we are talking about. Languages have a repertoire of expressions that serve this `referring' function, most prominently nominal phrases. For instance, English has names, definite descriptions, pronouns and demonstratives. This means that when an English speaker wants to refer to someone or something, she has a choice between phrases of these different kinds. And her choice will be guided by which phrase will enable her addressees to identify the referent she intends. But the different types of referring phrases come with different ` decoding rules', which the recipient must apply in order to identify the referent. But whether an addressee will succeed in identifying the referent when he applies these rules, will usually depend on what information he already has and that he can apply the rules to. Therefore, when choosing a phrase to refer to a given person or thing, a speaker will be guided by what she assumes is already known to her audience. A proper understanding of how different referring phrases function can only be gained by paying close attention to the communication- theoretic aspects of referring: We must study the interpretation and production of referring phrases in tandem, as part of a formally precise general theory of verbal communication which describes how thoughts are verbally encoded by the speaker and then decoded by the recipients of her utterance. I will outline such a general framework for the study of verbal communication, and we will use that framework to look into the conditions for successful use of different types of referring phrases, focussing in particular on proper names. A crucial component of the general framework is the representation of complex mental states, composed out of propositional attitudes and entity representations. It is parts of such states that speakers convert into words when they produce an utterance and it is also parts of such states that help interpreters to turn those utterances back into mental representations (which they then incorporate into their mental states). The basis for this component is Discourse Representation Theory (DRT), and, more specifically, the DRT-based theory of propositional attitudes sketched in the last part of (Kamp, Van Genabith and Reyle, 2011). H. Kamp, J. Van Genabith and U. Reyle, `An Updated Survey of DRT'. In: D. Gabbay (ed.) Handbook of Philosophical Logic, Volume 15, 125-394, Elsevier, 2011 Workshop Organizers/Program Committee: ====================================== - Alastair Butler (PRESTO JST/Tohoku University) - Daisuke Bekki (Ochanomizu University /National Institute of Informatics) - Eric McCready (Aoyama Gakuin University) - Koji Mineshima (Keio University) - Yoshiki Mori (University of Tokyo) - Yasuo Nakayama (Osaka University) - Katsuhiko Sano (Japan Advanced Institute of Science and Technology) - Katsuhiko Yabushita (Naruto University of Education) - Tomoyuki Yamada (Hokkaido University) - Shunsuke Yatabe (National Institute of Advanced Industrial Science and Technology) - Kei Yoshimoto (Tohoku University) [View Less]

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情報処理学会_2012年度第4回プログラミング研究会(2013/01)_発表募集
by suzuki 09 Nov '12

09 Nov '12

みなさま：複数受け取られた場合はご容赦ください。島根大学の鈴木です．この場を借りて2012年度第4回情報処理学会プログラミング研究発表会の発表募集の再度ご案内をさせて頂きたく存じます．下記の通り，発表申込み締切が１１月１２日に迫っております．よろしくご検討頂けると幸いに存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3-4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です． 2013年1月の研究会も多… [View More]

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Fwd: 男女共同参画のアンケートについて
by Masahiro Kumabe 06 Nov '12

06 Nov '12

皆様こんにちは。数学基礎論及び歴史分科会の連絡評議委員の隈部です。日本数学会から以下のメールが来ましたので、皆様にもお知らせします。もうすでにご存知の方も多いと思いますが、アンケート調査へのご返事をよろしくお願いいたします。隈部 ---------- 転送メッセージ ---------- From: President of MSJ <president(a)mathsoc.jp> 日付: 2012年11月5日 10:42 件名: 男女共同参画のアンケートについて To: President of MSJ <president(a)mathsoc.jp> 分科会評議員各位以下は「数学通信」**１１月号にも同様のお願いを掲載しておりますが、**各分野のメーリングリストなどで広報くださいますようお願い申し上げます．日本数学会理事長宮岡洋一日本数学会会員の皆様日本数学会では男女共同参画社会推進委員会を中心に女性研究者・**技術者の抱える問題に真摯に向かい合う活動を行っています．このメールは，**そのために実施される… [View More]アンケートへの協力のお願いのためにお送りしています．本会の男女共同参画社会推進委員会が参加しています男女共同参画**学協会連絡会は，自然科学系の学協会により2002年に設立され，**今年で10年を迎えます．連絡会では，自然科学系の研究者・技術者を取り巻く現状を把握するために，**これまで2003年，2007年の2回にわたり加盟学協会ならびにオブザーバー学協会を対象として大規模**アンケート調査を行い，それぞれ約2万人の回答を得ました．**それらの調査結果は女性研究者・技術者が直面する様々な問題点を議論する上での統計的根拠として，**現在も様々な場面で引用されております．また，それに基づいて作成した提言は，国の政策決定に反映されており，**実際に男女共同参画に関する様々な支援策が講じられてまいりました．このたび連絡会では，第3回大規模アンケートを実施する運びとなりました．そこで平成24年 11月に開始いたしますこのアンケート調査への日本数学会会員の**皆様（男女を問わず）のご協力をお願い申し上げる次第です．アンケート回答は11月1日から30日の間に連絡会が準備します**ページににアクセスの上，ウェブ入力により行って頂くことになっております．**多くの皆様のご回答をお待ちしております．アンケート回答のためのページおよび関連文書は，**男女共同参画社会推進委員会のウェブページ http://mathsoc.jp/comm/danjo-**sankaku/<http://mathsoc.jp/comm/danjo-sankaku/> からリンクしています．またこの機会に，日本数学会では保育室アンケートも実施いたします．こちらも同様に、男女共同参画社会推進委員会のウェブページ http://mathsoc.jp/comm/danjo-**sankaku/<http://mathsoc.jp/comm/danjo-sankaku/> からリンクしていますのでご回答下さいますよう，**よろしくお願い申し上げます．日本数学会理事長宮岡洋一 [View Less]

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APLAS and CPP 2012: Call for Participation
by Jacques Garrigue 05 Nov '12

05 Nov '12

Logicの皆様、 12月に京都で開催される APLAS と CPP という国際会議の参加募集案内を送らせて頂きます。＊＊早期割引の締め切りは11月10日です＊＊ Jacques Garrigue & 五十嵐淳 ====================================================================== CALL FOR PARTICIPATION The 10th Asian Symposium on Programming Languages and Systems (APLAS2012) and The Second International Conference on Certified Programs and Proofs (CPP2012) Kyoto, Japan December 11-15, 2012 http://aplas12.kuis.kyoto-u.ac.… [View More]

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講演のお知らせ
by minami＠kurt.cla.kobe-u.ac.jp 04 Nov '12

04 Nov '12

皆様，重複してお受け取りの際はご容赦ください。名古屋大学の南裕明と申します．以下の要領で名古屋数学基礎論/集合論セミナーを開催します．興味のある方は是非参加を検討ください．日時：11月9日（金）15：00〜場所：名古屋大学情報科学（研究科）棟1階第2講義室(122) 講演者：根元　多佳子 (北陸先端科学技術大学大学院情報科学研究科）タイトル： The proof theoretic strength of between \Sigma^0_1 and \Delta^0_2. アブストラクト：弱い決定性の逆数学的研究の進展により、決定性のなす細階層について明らかになりつつあるが、今回は \Sigma^0_1 と \Delta^0_2 の間の difference hierarchy のなす決定性の階層についての証明論的結果及び、そこから得られる記述集合論的結果について紹介する。アクセス：地下鉄名城線名古屋大学駅から徒歩5〜10分． http://www.nagoya-u.ac.jp/global-info/access-map/… [View More]

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数学さきがけ研究成果報告会
by Ichiro Hasuo 01 Nov '12

01 Nov '12

みなさま，こんにちは！東京大学の蓮尾です． JST のさきがけ数学領域が今年度で最終年度となり， 11/27 に成果報告会が行われます．ご案内をお送りしますね．どうかよろしくお願いいたします．それでは！蓮尾一郎 ■＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝■ □　第4回領域シンポジウム「越境する数学」 ■　「数学と諸分野の協働によるブレークスルーの探索」研究領域 □　さきがけ第３期生　研究成果報告会 ■□■━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ●開催趣旨さきがけ/CREST数学領域では、現代社会の諸問題を数学の観点で見直すことにより、数学と諸分野双方のブレークスルーを探索しています。今回のさきがけ第３期生報告会では、H21年度採択課題12件の研究成果を紹介します。また、１〜３期生によるポスター展示も開催いたします。さきがけの最終報告会に相応しく、多くの興味深いテーマがありますので、ぜひとも皆様にご参加いただきますよう、心よりお待ち申し上げております。 ●開催日時　　2012年11月27日(火) … [View More]

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数学基礎論若手の会２０１２・追加募集（１１月２３−２５日・奈良）
by Kazushige TERUI 31 Oct '12

31 Oct '12

皆様今年度の数学基礎論若手の会についてですが、まだ人数に若干の余裕があります。今からでも参加希望の方がいらっしゃいましたら、今週中にご連絡ください。とくにご講演いただける方は大歓迎です！照井 ---------------------------------------- Original Message ---------------------------------------- Subject: 数学基礎論若手の会２０１２（１１月２３−２５日・奈良） From: "Kazushige TERUI" <terui(a)kurims.kyoto-u.ac.jp> Date: Mon, October 1, 2012 23:11 To: logic-ml(a)sato.kuis.kyoto-u.ac.jp kisoron-ml(a)sato.kuis.kyoto-u.ac.jp ----------------------------------------------------------------------… [View More]---------------------------- 皆様：京都大学の照井一成と申します．締切が近づいてきましたので再度、今年度の数学基礎論若手の会のアナウンスをさせていただきます．お近くに基礎論を勉強している学生さんや，興味を持っている方がいらっしゃいましたら，周知していただけると幸いです：数学基礎論若手の会は，数学基礎論を専攻する学生と若手研究者の交流を目的とした，合宿形式の研究集会です．これから数学基礎論を勉強しようとしている学生さんの参加なども歓迎します．また講演はオリジナルの成果発表の他にも，研究の途中報告や内容紹介など幅広く募集しています．今年度の若手の会は下記の要領で開催します．ご質問等ありましたら，幹事の照井までお気軽にご連絡ください．日程： 11月23日(金)午後〜 25日(日)午前場所：奈良県青少年会館 http://www6.ocn.ne.jp/~naseikan/ 幹事：照井一成 (京都大学) terui(a)kurims.kyoto-u.ac.jp ホームページ： http://www.kurims.kyoto-u.ac.jp/~terui/wakate2012.html [宿泊・食事] 宿泊は11月23日(金)と24日(土)の2晩，食事は23日(金)の夕食から 25日(日)の朝食までの5食を下記料金で利用いただけます：宿泊： 1人1泊 3,250円 (相部屋) 食事：朝食 700円，昼食 800円，夕食 900円 ※ 夕食後に親睦会を予定しており，会費を別途 1,000円程度いただく予定です． ※ 宿泊や食事を伴わない参加も歓迎します。 [参加申し込み] 参加を希望される方は，幹事の照井にメールにてお申し込みください． <申込締切> 10月25日(木) =========== 参加申し込みフォーム ============ 氏名：所属：職名・学年：参加希望日程：全日程参加 or ... 講演希望：希望する or 希望しない or 未定講演タイトル： (講演希望の場合のみ) 講演時間： (講演希望の場合のみ) 宿泊： 23日(金)の夜 … ○ or × 24日(土)の夜 … ○ or × 食事： 23日(金)夕食 … ○ or × 24日(土)朝食 … ○ or × 24日(土)昼食 … ○ or × 24日(土)夕食 … ○ or × 25日(日)朝食 … ○ or × 質問・要望等： ============================================== 多くの方のご参加・ご講演をお待ちしております． ------------------------------------------ Kazushige TERUI Research Institute for Mathematical Sciences, Kyoto University. Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto 606-8502, JAPAN. Phone: +81-75-753-7235 Fax: +81-75-753-7276 terui(a)kurims.kyoto-u.ac.jp http://www.kurims.kyoto-u.ac.jp/~terui/ ------------------------------------------ Kazushige TERUI Research Institute for Mathematical Sciences, Kyoto University. Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto 606-8502, JAPAN. Phone: +81-75-753-7235 Fax: +81-75-753-7276 terui(a)kurims.kyoto-u.ac.jp http://www.kurims.kyoto-u.ac.jp/~terui/ [View Less]

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Talks by Ana Sokolova (U. Salzburg) & Jan Rutten (CWI Amsterdam & Radboud Univ. Nijmegen)
by Tetsuri Moriya 29 Oct '12

29 Oct '12

みなさま，東京大学の蓮尾研究室M1の森谷です．蓮尾研究室では明日30日（直前で申し訳ないのですが）に Salzburg 大学の Ana Sokolova さん， 11月9日に Jan Rutten さんをお迎えしてご講演いただきます．事前の登録等不要です．ご興味のある方はぜひお越しください！ ========================================================== Tue 30 October 2012, 16:40-18:10 Ana Sokolova (U. Salzburg), Quantitative relaxations of concurrent data structures 理学部7号館1階 102教室 Room 102, School of Science Bldg. No. 7 This talk is about our recent work on relaxing the semantics of concurrent data structures, in a quantitative way,… [View More]

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講演のお知らせ（名古屋数学基礎論/集合論セミナー）
by minami＠kurt.cla.kobe-u.ac.jp 29 Oct '12

29 Oct '12

皆様，重複してお受け取りの際はご容赦ください。名古屋大学の南裕明と申します．以下の要領で名古屋数学基礎論/集合論セミナーを開催します．興味のある方は是非参加を検討ください．日時：11月2日（金）15：00〜場所：名古屋大学情報科学(研究科)棟1階第2講義室(122) 講演者：横山啓太（東京工業大学　大学院情報理工学研究科）タイトル：組み合わせ論と逆数学の広がりアブストラクト： 1970年代にH. Friedmanによって提唱されS. Simpsonらによって推し進められてきた逆数学研究では，解析・代数・幾何学の基礎を始めとした多くの定理の強さが調べられてきた．逆数学による定理の分類を行うと，多くの場合で数学の定理の強さが"big five"と呼ばれる2階算術の部分体系のいずれかと同値になることが知られている．しかし，特に2000年以降の研究では組み合わせ命題等を中心に，"big five"に分類されない数多くの「例外」が知られるようになり，最近ではむしろ"big five"を広げた2階算術の「地図」が逆数学の手法により幅広く調べられている．この講演では，… [View More]

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ゲーム論的確率論に関する研究集会のご案内および参加募集 11/12~11/14
by Kenshi Miyabe 26 Oct '12

26 Oct '12

ゲーム論的確率論と関連する話題に関する以下のような国際研究集会を開催いたします: http://kenshi.miyabe.name/gtp2012/ 集会名: Fourth Workshop on Game-Theoretic Probability and Related Topics (GTP2012) 日時: 2012年11月12日(月)〜14日(水) 場所: 東京大学本郷工学部6号館セミナー室A,D 招待講演者: Laurent Bienvenu, Gert de Cooman, Bjorn Kjos-Hanssen, Alexander Outkin, Glenn Shafer, Kazuyuki Tanaka, Vladimir Vovk, Vladimir V'yugin 集会の狙い: ゲーム論的確率論を一つの接点として，ランダムネス，(測度論的)確率論，数理統計などの幅広い分野の基礎を統一的に議論する．今回は特にランダムネスに関する最近の研究成果も紹介します．プログラムおよびアブストラクトが以下で見ることができます． http://kenshi.… [View More]

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情報処理学会_2012年度第4回プログラミング研究会(2013/01)_発表募集
by suzuki 25 Oct '12

25 Oct '12

logic-mlのみなさま：複数受け取られた場合はご容赦ください。島根大学の鈴木です．この場を借りて2012年度第4回情報処理学会プログラミング研究発表会の発表募集のご案内をさせて頂きたく存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3-4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です． 2013年1月の研究会も多くの発表ならびに論文投稿をお待ちしております．参加費は無料です．申込締切は11月… [View More]

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Dr. Sylvain Salvati Lecture at NII Logic Seminar
by Makoto Tatsuta 24 Oct '12

24 Oct '12

Dr. Sylvain Salvati Lecture at NII Logic Seminar Date: October 31, 2012, 13:30--15:30 Place: National Institute of Informatics, Lecture Room 1208 (12th floor) 場所: 国立情報学研究所 12階 1208室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Speaker: Dr. Sylvain Salvati (INRIA Bordeaux Sud-Ouest) Title: Myhill-Nerode, Loader, Urzyczyn and logical relations Abstract: When trying to define a notion of recognizability on languages over a particular … [View More]

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東北大学ロジックセミナーのご案内(9月2日)
by Naohi Eguchi 23 Oct '12

23 Oct '12

Logic-ml の皆様，東北大学の江口と申します．以下の要領で東北大学ロジックセミナー(田中・山崎研究室) を開催いたします．ご興味のある方は是非参加をご検討ください．日時　平成24年9月2日(金)16時から．場所　東北大学北青葉山キャンパス理学総合棟1201号室．講演者　新井敏康　(千葉大学大学院理学研究科) タイトル　Proof theory of indescribable cardinals アブストラクト I will explain how to lift up the ordinal analyses to set theories of indescribable cardinals. This yields a proof-theoretic reduction of the existence of a $\Pi^{1}_{n+1}$-indescribable cardinal to iterations of $\Pi^{1}_{n}$-indescribabilities over ZF+V=L. 東北大学ロジックセミナーの情報は東… [View More]

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JAIST 多次元セミナー（１１月）
by Hiroakira Ono 16 Oct '12

16 Oct '12

JAIST 多次元セミナーの開催について下記のとおり北陸先端科学技術大学院大学先端融合領域研究院主催による多次元セミナーを開催します。 (I)　1. 日　　時　平成24年11月9日 (金) 15:15〜16:45 　　2. 場　　所　JAIST 知識科学研究科講義棟1階　 K-1,2 　　3. 講演者　Sebastiaan A. Terwijn 　　　 Department of Mathematics, Radboud University Nijmegen 　　4. 講演題目 Information distance ============= (II)　1. 日　　時　平成24年11月13日（火） 13:15〜15:00 　　2. 場　　所　JAIST 知識科学研究科講義棟2階　 K-3,4 　　3. 講演者　Rosalie Iemhoff 　　　 Department of Philosophy, Utrecht University 　　4. 講演題目 Substitutions and … [View More]

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RTA 2013: First Call for Papers
by Nao Hirokawa 15 Oct '12

15 Oct '12

皆様 RTA 2013 の論文募集をご案内致します。今回の RTA はオランダ Eindhoven で行われ、TLCA 2013 との共催となっています。ぜひ投稿をご検討下さい。廣川　直 (JAIST) ************************************************************************* RTA 2013: FIRST CALL FOR PAPERS 24th International Conference on Rewriting Techniques and Applications June 24 - 26, 2013 Eindhoven, The Netherlands collocated with TLCA 2013 as part of RDP 2013 http://www.… [View More]win.tue.nl/rdp2013/ ************************************************************************* abstract submission February 1 2013 paper submission February 5 2013 rebuttal period March 18-21 2013 notification April 4 2013 final version April 26 2013 ************************************************************************* The 24th International Conference on Rewriting Techniques and Applications (RTA 2013) is organized as part of the Federated Conference on Rewriting, Deduction, and Programming (RDP 2013), together with the 11th International Conference on Typed Lambda Calculi and Applications (TLCA 2013), and several workshops. RDP 2013 will be held at the Eindhoven University of Technology in the Netherlands. *** TOPICS OF INTEREST *** RTA is the major forum for the presentation of research on all aspects of rewriting. Typical areas of interest include (but are not limited to): Applications: case studies; analysis of cryptographic protocols; rule-based (functional and logic) programming; symbolic and algebraic computation; SMT solving; theorem proving; system synthesis and verification; proof checking; reasoning about programming languages and logics; program transformation; XML queries and transformations; systems biology; homotopy theory; implicit computational complexity; Foundations: equational logic; universal algebra; rewriting logic; rewriting models of programs; matching and unification; narrowing; completion techniques; strategies; rewriting calculi; constraint solving; tree automata; termination; complexity; modularity; Frameworks: string, term, and graph rewriting; lambda-calculus and higher-order rewriting; constrained rewriting/deduction; categorical and infinitary rewriting; stochastic rewriting; net rewriting; binding techniques; Petri nets; higher-dimensional rewriting; Implementation: implementation techniques; parallel execution; rewrite and completion tools; certification of rewriting properties; abstract machines; explicit substitutions; automated (non)termination and confluence provers; automated complexity analysis. *** PUBLICATION *** The proceedings of RTA 2013 will be published by LIPIcs (Leibniz International Proceedings in Informatics). LIPIcs is open access, meaning that publications will be available online and free of charge, and authors keep the copyright for their papers. LIPIcs publications are indexed in DBLP. For more information about LIPIcs please consult: <http://www.dagstuhl.de/en/publications/lipics> *** SUBMISSION GUIDELINES *** Submissions must be - original and not submitted for publication elsewhere, - written in English, - a research paper, or a problem set, or a system description, - in pdf prepared with pdflatex using the LIPIcs stylefile: <http://drops.dagstuhl.de/styles/lipics/lipics-authors.tgz>, - at most 10 pages for system description, at most 15 pages for the other two types of submissions - submitted electronically through the EasyChair system at: <https://www.easychair.org/conferences/?conf=rta2013>. The page limit and the deadline for submission are strict. Additional material for instance proof details, may be given in an appendix which is not subject to the page limit. However, submissions must be self-contained within the respective page limit; reading the appendix should not be necessary to assess the merits of a submission. *** PROGRAMME COMMITTEE CHAIR *** Femke van Raamsdonk (VU University Amsterdam, The Netherlands) *** PROGRAMME COMMITTEE *** Eduardo Bonelli, National University of Quilmes Byron Cook, Microsoft Research Cambridge Stephanie Delaune, ENS Cachan Gilles Dowek, Inria Paris-Rocquencourt Maribel Fernandez, King's College London Nao Hirokawa, JAIST Ishikawa Delia Kesner, University Paris-Diderot Helene Kirchner, Inria Paris-Rocquencourt Barbara Koenig, University Duisburg Essen Temur Kutsia, Johannes Kepler University Linz Aart Middeldorp, University of Innsbruck Vincent van Oostrom, Utrecht University Femke van Raamsdonk, VU University Amsterdam Kristoffer Rose, IBM Research New York Manfred Schmidt-Schauss, Goethe University Frankfurt Peter Selinger, Dalhousie University Paula Severi, University of Leicester Aaron Stump, The University of Iowa Tarmo Uustalu, Institute of Cybernetics Tallinn Roel de Vrijer, VU University Amsterdam Johannes Waldmann, HTWK Leipzig Hans Zantema, Eindhoven University of Technology *** CONFERENCE CHAIR *** Hans Zantema (Eindhoven University of Technology, The Netherlands) *** STEERING COMMITTEE *** Mauricio Ayala-Rincon, Brasilia University Frederic Blanqui, INRIA Tsinghua University Beijing Salvador Lucas, Technical University of Valencia Georg Moser, University of Innsbruck Masahiko Sakai, Nagoya University Sophie Tison, University of Lille *** FURTHER INFORMATION *** Questions related to submission, reviewing, and programme should be sent to the programme committee chair Femke van Raamsdonk, email femke at few.vu.nl. 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Call for Participation: APLAS and CPP 2012
by Atsushi Igarashi 15 Oct '12

15 Oct '12

logic-ml の皆様， 12月に京都で開催される APLAS と CPP という国際会議の参加募集案内を送らせて頂きます。沢山のご参加をお待ちしております。五十嵐淳 & Jacques Garrigue ====================================================================== CALL FOR PARTICIPATION The 10th Asian Symposium on Programming Languages and Systems (APLAS2012) and The 2nd International Conference on Certified Programs and Proofs (CPP2012) … [View More] Kyoto, Japan December 11-15, 2012 http://aplas12.kuis.kyoto-u.ac.jp/ (APLAS) http://cpp12.kuis.kyoto-u.ac.jp/ (CPP) APLAS aims at stimulating programming language research by providing a forum for the presentation of latest results and the exchange of ideas in topics concerned with programming languages and systems. APLAS is based in Asia, but is an international forum that serves the worldwide programming language community. CPP is a new international forum on theoretical and practical topics in all areas, including computer science, mathematics and education, that consider certification as a essential paradigm for their work. The 10th APLAS and 2nd CPP will be held together in Kyoto, Japan from December 11 to 15, 2012. The five-day event includes, five invited talks, and two conferences. The common registration site for both conferences is now open at: https://v3.apollon.nta.co.jp/aplas12_cpp12/ Early Registration (until November 10, 2012) Regular | Student -----------------------+----------- APLAS+CPP: JPY 54000 | JPY 36000 APLAS only: JPY 31000 | JPY 22000 CPP only: JPY 31000 | JPY 22000 Venue APLAS and CPP will take place at the Kyoto International Community House, nearby the touristic area of Okazaki, inside Kyoto. Kyoto International Community House 2-1 Torii-cho, Awataguchi, Sakyo-ku, Kyoto 606-8536 Invited Speakers o Jan Vitek (Purdue University) "Planet Dynamic or: How I Learned to Stop Worrying and Love Reflection" o Greg Morrisett (Harvard University) “Scalable Formal Machine Models” o Xavier Leroy (INRIA) “Mechanized Semantics for Compiler Verification” o Gilles Barthe (IMDEA) "Automation in computer-aided cryptography: proofs, attacks and designs" o Naoki Kobayashi (University of Tokyo) "Program Certification by Higher-Order Model Checking" For detailed conference programs, see - http://aplas12.kuis.kyoto-u.ac.jp/program.html - http://cpp12.kuis.kyoto-u.ac.jp/program.html [View Less]

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セミナー案内
by KASHIMA Ryo 13 Oct '12

13 Oct '12

数理論理学セミナーのご案内日時：12月22日(木)17時から場所：東京工業大学大岡山西８号館W棟11階 W1101セミナー室会場までの交通案内はこちらから： http://www.titech.ac.jp/about/campus/index.html 話者：藤原誠（東北大学）題目：結婚定理の逆数学概要： 1972年にManasterとRosensteinは可算版結婚定理を再帰理論的に分析し、通常の可算版結婚定理は計算可能には成立しないことを示した。一方、1983年にKiersteadは拡張Hall条件を導入し、計算可能に成立する結婚定理を得た。本発表では、拡張Hall条件を用いて考え得るあらゆる結婚定理の複雑さを逆数学的に分析する。また、Kiersteadとは別の観点から、計算可能に成立する結婚定理について考察する。 ----- 鹿島亮東京工業大学大学院情報理工学研究科数理・計算科学専攻 kashima(a)is.titech.ac.jp ＃＃＃木曜夕方を中心に不定期的にセミナーを開催しています＃＃＃＃＃＃詳細はお問い合わせください＃＃＃

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国際会議TQC2013のご案内
by NISHIMURA Harumichi 12 Oct '12

12 Oct '12

logic-mlの皆様，名古屋大学の西村と申します．東京大学の村尾先生のご依頼により，量子情報科学の国際会議TQC2013の告知を投稿させていただきます．よろしくお願いいたします．名古屋大学大学院情報科学研究科西村治道 --以下告知-- ------- Dear Friends, The 8th Conference on the Theory of Quantum Computation, Communication and Cryptography will be held at the University of Guelph, 21st--23rd May 2013. http://www.uoguelph.ca/quigs/tqc2013/index.html There are some interesting news about TQC! The proceedings consisting of accepted papers and a selection of posters will be published … [View More]

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教員公募（JAIST 情報科学研究科）
by Nao Hirokawa 11 Oct '12

11 Oct '12

皆様 JAIST 情報科学研究科の教員公募のご案内を致します。案内は以下の PDF からも入手可能です: http://www.jaist.ac.jp/jimu/syomu/koubo/pdf/is_20121005.pdf 廣川直 (JAIST) - - - - 北陸先端科学技術大学院大学情報科学研究科ソフトウェア科学領域募集人員　　助教１名専門分野及び関連する主な業務・研究：ソフトウェア検証分野に関する研究・教育：検証論分野担当教員と協力して、博士前期・　後期課程学生を指導。情報科学研究科の導入講義の　一部を担当。応募資格　採用時に博士の学位を有する方。学生の指導に熱意　を有し、数理論理や形式言語等の基礎理論のソフト　ウェア検証への（ツール実装を含む）応用に意欲を　もって研究を推進する方。国際的な共同研究の推進　に意欲を持つ方。英語を使ってのグローバルコミュ　ニケーション能力のある方（日本語能力は必須とし　ない）。本学では、教員の選考に際して機会均等、　多様性が重要と考え、女性や外国人の採用を積極的　に進めています。着… [View More]

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CALCO 2013: First Call for Papers
by Ichiro Hasuo 08 Oct '12

08 Oct '12

みなさま，こんにちは！東京大学の蓮尾です．国際会議 CALCO 2013 の案内をお送りします．トピックは代数・余代数・形式検証の理論一般，開催地はポーランド・ワルシャワ，締切は来年2月です．どうか投稿をご検討ください．それでは！蓮尾一郎 http://www-mmm.is.s.u-tokyo.ac.jp/ ---------- Forwarded message ---------- [Apologies for multiple copies] ========================================================================= FIRST CALL FOR PAPERS: CALCO 2013 5th International Conference on Algebra and Coalgebra in Computer Science September 3 - 6, 2013 … [View More] Warsaw, Poland http://coalg.org/calco13/ ========================================================================= Abstract submission: February 22, 2013 Paper submission: March 1, 2013 Author notification: May 6, 2013 Final version due: June 3, 2013 ========================================================================= -- SCOPE -- CALCO aims to bring together researchers and practitioners with interests in foundational aspects, and both traditional and emerging uses of algebra and coalgebra in computer science. It is a high-level, bi-annual conference formed by joining the forces and reputations of CMCS (the International Workshop on Coalgebraic Methods in Computer Science), and WADT (the Workshop on Algebraic Development Techniques). Previous CALCO editions took place in Swansea (Wales, 2005), Bergen (Norway, 2007), Udine (Italy, 2009) and Winchester (UK, 2011). The fifth edition will be held in Warsaw, the capital of Poland. -- INVITED SPEAKERS -- N.N. -- TOPICS OF INTEREST -- We invite submissions of technical papers that report results of theoretical work on the mathematics of algebras and coalgebras, the way these results can support methods and techniques for software development, as well as experience with the transfer of the resulting technologies into industrial practice. We encourage submissions in topics included or related to those listed below. * Abstract models and logics - Automata and languages - Categorical semantics - Modal logics - Relational systems - Graph transformation - Term rewriting - Adhesive categories * Specialised models and calculi - Hybrid, probabilistic, and timed systems - Calculi and models of concurrent, distributed, mobile, and context-aware computing - General systems theory and computational models (chemical, biological, etc.) * Algebraic and coalgebraic semantics - Abstract data types - Inductive and coinductive methods - Re-engineering techniques (program transformation) - Semantics of conceptual modelling methods and techniques - Semantics of programming languages * System specification and verification - Algebraic and coalgebraic specification - Formal testing and quality assurance - Validation and verification - Generative programming and model-driven development - Models, correctness and (re)configuration of hardware/middleware/architectures, - Process algebra -- NEW TOPICS -- This edition of CALCO will feature two new topics, and submission of papers on these topics is especially encouraged. * Corecursion in Programming Languages - Corecursion in logic / constraint / functional / answer set programming - Corecursive type inference - Coinductive methods for proving program properties - Implementing corecursion - Applications * Algebra and Coalgebra in quantum computing - Categorical semantics for quantum computing - Quantum calculi and programming languages - Foundational structures for quantum computing - Applications of quantum algebra -- SUBMISSION GUIDELINES -- Prospective authors are invited to submit full papers in English presenting original research. Submitted papers must be unpublished and not submitted for publication elsewhere. Experience papers are welcome, but they must clearly present general lessons learned that would be of interest and benefit to a broad audience of both researchers and practitioners. As with previous editions, the proceedings will be published in the Springer LNCS series. Final papers should be no more than 15 pages long in the format specified by Springer (see http://www.springer.de/comp/lncs/authors.html). It is recommended that submissions adhere to that format and length. Submissions that are clearly too long may be rejected immediately. Proofs omitted due to space limitations may be included in a clearly marked appendix. Both an abstract and the full paper must be submitted by their respective submission deadlines. -- BEST PAPER AND BEST PRESENTATION AWARDS -- For the first time, this edition of CALCO will feature two kinds of awards: a best paper award whose recipients will be selected by the PC before the conference and a best presentation award, elected by the participants. -- IMPORTANT DATES -- Abstract submission: February 22, 2013 Paper submission: March 1, 2013 Author notification: May 6, 2013 Final version due: June 3, 2013 -- PROGRAMME COMMITTEE -- Luca Aceto - Reykjavik University, Iceland Jiri Adamek - TU Braunschweig, D Lars Birkedal - IT University of Copenhagen, DK Filippo Bonchi - CNRS, ENS-Lyon, F Corina Cirstea - University of Southhampton, UK Bob Coecke - University of Oxford, UK Andrea Corradini - University of Pisa, I Mai Gehrke - Université Paris Diderot - Paris 7, F H. Peter Gumm - Philipps University Marburg, D Gopal Gupta - University of Texas at Dallas, USA Ichiro Hasuo - Tokyo University, Japan Reiko Heckel - University of Leicester, UK (cochair) Bart Jacobs - Radboud University Nijmegen, NL Ekaterina Komendantskaya - University of Dundee, Scotland, UK Barbara König - University of Duisburg-Essen, D José Meseguer - University of Illinois, Urbana-Champaign, USA Marino Miculan - University of Udine, I Stefan Milius - TU Braunschweig, D (cochair) Larry Moss - Indiana University, Bloomington, USA Till Mossakowski - DFKI Lab Bremen and University of Bremen, D Prakash Panangaden - McGill University, Montreal, Canada Dirk Pattinson - Imperial College London, UK Dusko Pavlovic - Royal Holloway, University of London, UK Daniela Petrisan - University of Leicester, UK John Power - University of Bath, UK Jan Rutten - CWI Amsterdam and Radboud University Nijmegen, NL Lutz Schröder - Friedrich-Alexander Universität Erlangen-Nürnberg, D Monika Seisenberger - Swansea University, UK Sam Staton - University of Cambridge, UK Alexandra Silva - Radboud University Nijmegen and CWI Amsterdam, NL Pawel Sobocinski - University of Southampton, UK Yde Venema - University of Amsterdam, NL Uwe Wolter - University of Bergen, NO -- ORGANISING COMMITTEE -- Bartek Klin (University of Warsaw, Poland) Andrzej Tarlecki (University of Warsaw, Poland) -- LOCATION -- Warsaw, the capital of Poland, is a lively city with many historic monuments and sights, but also with a thriving business district. It is easily accessible via two airports: the main Chopin Airport, used by most international carriers, and the recently open Warsaw Modlin Airport (30 minutes away by rail), used by budget airlines. -- SATELLITE WORKSHOPS -- CALCO 2013 will be preceded by the CALCO Early Ideas Workshop, chaired by Monika Seisenberger (Swansea University). The workshop is dedicated to presentation of work in progress and original research proposals. PhD students and young researchers are particularly encouraged to contribute. A workshop dedicated to tools based on algebraic and/or coalgebraic principles, CALCO Tools, will be held alongside the main conference, chaired by Lutz Schröder (Friedrich Alexander Universität Erlangen-Nürnberg). Papers of this workshop will be included in the CALCO proceedings. -- FURTHER INFORMATION -- Queries related to submission, reviewing, and programme should be sent to the relevant conference or workshop chairs. Queries related to the organisation should be emailed to calco2013(a)mimuw.edu.pl . [For admin and other information see: http://www.mta.ca/~cat-dist/ ] [View Less]

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JAIST 多次元セミナー (11月１日）
by Hiroakira Ono 06 Oct '12

06 Oct '12

JAIST 第43回多次元セミナーの開催について下記のとおり北陸先端科学技術大学院大学先端融合領域研究院主催による多次元セミナーを開催します。　　1. 日　　時　平成24年11月1日 (木) 15:00〜16:30 　　2. 場　　所　JAIST 知識科学研究科講義棟2 階　中講義室 http://www.jaist.ac.jp/general_info/access/index.html 　　3. 講演者　Prof. Melvin Fitting 　　　 Department of Mathematics and Computer Science Lehman College, City University of New York 　　4. 講演題目「Tableau/Sequent Duality」講演のアブストラクトは以下をご覧下さい　　 http://www.jaist.ac.jp/rcis/seminar/multi-dimension/43 … [View More]

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The 47th MLG Meeting
by Takahiro Seki 03 Oct '12

03 Oct '12

第47回 MLG 数理論理学研究集会のご案内 (重複してお受け取りの際はご容赦ください。) 　新潟大学の関です。　2012年度MLG数理論理学研究集会（第47回）を下記の要領で開催いたします。　多くの方のご講演・ご参加をお待ちしております。 ========================================= 　第47回 MLG 数理論理学研究集会開催要領 ========================================= 　期間: 2012 年 11 月 16 日(金) 〜 11 月 18 日(日) 　場所: KKR湯沢ゆきぐに（ＪＲ上越新幹線越後湯沢駅西口より徒歩約8分）　　　　〒949-6101 新潟県南魚沼郡湯沢町湯沢2574 　　　　URL : http://www.kkryuzawa.com/ 　講演・宿泊申込締め切り: 2012 年 11 月 2 日（金）　世話人：関　隆宏（新潟大学），佐野勝彦（北陸先端科学技術大学院大学）　連絡先E-mail : mlg.logic.japan(a)gmail.com 　ホームページ：　… [View More]

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PLPV 2013 Last Call For Papers
by Makoto Takeyama 03 Oct '12

03 Oct '12

皆様、（重複してお受け取りになられた場合はご容赦ください）産業技術総合研究所の武山と申します。この場をお借りしまして来年1月22日にPOPL 2013に併設して開催される国際ワークショップ PLPV 2013 の Last Call for Papers をご案内させていただきます。プログラミング言語とプログラム検証に跨る話題について、幅広く多くの研究コミュニティーからの論文投稿をお待ちしております。 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The Seventh ACM SIGPLAN Workshop on Programming Languages meets Program Verification (PLPV 2013) http://plpv.tcs.ifi.lmu.de/ … [View More] 22nd January, 2013 Rome, Italy (Affiliated with POPL 2013) Call for Papers Overview The goal of PLPV is to foster and stimulate research at the intersection of programming languages and program verification, by bringing together experts from diverse areas like types, contracts, interactive theorem proving, model checking and program analysis. Work in this area typically attempts to reduce the burden of program verification by taking advantage of particular semantic or structural properties of the programming language. One example are dependently typed programming languages, which leverage a language's type system to specify and check rich specifications. Another example are extended static checking systems which incorporate contracts with either static or dynamic contract checking. We invite submissions on all aspects, both theoretical and practical, of the integration of programming language and program verification technology. To encourage interaction between different communities, we seek a broad scope for PLPV. In particular, submissions may have diverse foundations for verification (based on types, Hoare-logic, abstract interpretation, etc), target different kinds of programming languages (functional, imperative, object-oriented, etc), and apply to diverse kinds of program properties (data structure invariants, security properties, temporal protocols, resource constraints, etc). Important Dates Submission 8th October, 2012 (Monday) Notification 1st November, 2012 (Thursday) Final Version 8th November, 2012 (Thursday) Workshop 22nd January, 2013 (Tuesday) Submissions We seek submissions of up to 12 pages related to the above topics; shorter submissions are also welcome. Submissions may describe new work, propose new challenge problems for language-based verification techniques, or present a known idea in an elegant way (i.e., a pearl). Submissions should be prepared with SIGPLAN two-column conference format. Submitted papers must adhere to the SIGPLAN republication policy. Concurrent submissions to other workshops, conferences, journals, or similar forums of publication are not allowed. To submit a paper, access the online submission site at http://www.easychair.org/conferences/?conf=plpv2013. Publication Accepted papers will be published by the ACM and will appear in the ACM Digital library. Program Committee Andreas Abel Ludwig-Maximilians-University Munich (co-chair) Robert Atkey University of Strathclyde Harley Eades The University of Iowa Chung-Kil Hur Max Planck Institute for Software Systems Brigitte Pientka McGill University Andrew Pitts University of Cambridge Francois Pottier INRIA Tim Sheard Portland State University (co-chair) Makoto Takeyama Advanced Industrial Science and Technology -- Makoto Takeyama <makoto.takeyama(a)aist.go.jp> AIST/RISEC (National Institute of Advanced Industrial Science and Technology / Research Institute for Secure Systems) tel: +81-6-6494-8045 [View Less]

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数学基礎論若手の会２０１２（１１月２３−２５日・奈良）
by Kazushige TERUI 02 Oct '12

02 Oct '12

皆様：京都大学の照井一成と申します．締切が近づいてきましたので再度、今年度の数学基礎論若手の会のアナウンスをさせていただきます．お近くに基礎論を勉強している学生さんや，興味を持っている方がいらっしゃいましたら，周知していただけると幸いです：数学基礎論若手の会は，数学基礎論を専攻する学生と若手研究者の交流を目的とした，合宿形式の研究集会です．これから数学基礎論を勉強しようとしている学生さんの参加なども歓迎します．また講演はオリジナルの成果発表の他にも，研究の途中報告や内容紹介など幅広く募集しています．今年度の若手の会は下記の要領で開催します．ご質問等ありましたら，幹事の照井までお気軽にご連絡ください．日程： 11月23日(金)午後〜 25日(日)午前場所：奈良県青少年会館 http://www6.ocn.ne.jp/~naseikan/ 幹事：照井一成 (京都大学) terui(a)kurims.kyoto-u.ac.jp ホームページ： http://www.kurims.kyoto-u.ac.jp/~terui/wakate2012.… [View More]

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LICS 2013 - Call for Papers
by Kazushige TERUI 02 Oct '12

02 Oct '12

CALL FOR PAPERS Twenty-Eighth Annual ACM/IEEE Symposium on LOGIC IN COMPUTER SCIENCE (LICS 2013) June 25-28, 2013, New Orleans, USA http://www2.informatik.hu-berlin.de/lics/lics13/ LICS 2013 will be hosted by Tulane University, in New Orleans, LA USA, from June 25th to 28th, 2013. LICS 2013 will be co-located with MFPS13 (23-25 June) and CSF13 (28-30 June). The LICS Symposium is an annual international forum on theoretical and practical … [View More]topics in computer science that relate to logic, broadly construed. We invite submissions on topics that fit under that rubric. Suggested, but not exclusive, topics of interest include: automata theory, automated deduction, categorical models and logics, concurrency and distributed computation, constraint programming, constructive mathematics, database theory, decision procedures, description logics, domain theory, finite model theory, theory of automatic structures, formal aspects of program analysis, formal methods, foundations of computability, higher-order logic, lambda and combinatory calculi, linear logic, logic in artificial intelligence, logic programming, logical aspects of bioinformatics, logical aspects of computational complexity, logical aspects of quantum computation, logical frameworks, logics of programs, modal and temporal logics, model checking, probabilistic systems, process calculi, programming language semantics, proof theory, real-time systems, reasoning about security, rewriting, type systems and type theory, and verification. Important Dates: Authors are required to submit a paper title and a short abstract of about 100 words in advance of submitting the extended abstract of the paper. Titles & Short Abstracts Due : January 7, 2013 Extended Abstracts Due : January 14, 2013 Author Notification (approximate) : March 22, 2013 Final Versions Due for Proceedings: April 26, 2013 Deadlines are firm; late submissions will not be considered. All submissions will be electronic via http://easychair.org/conferences/?conf=lics2013. Submission Instructions: Every extended abstract must be submitted in the IEEE Proceedings 2-column 10pt format and may not be longer than 10 pages, including references. LaTeX style files will be available on the conference website. The extended abstract must be in English and provide sufficient detail to allow the program committee to assess the merits of the paper. It should begin with a succinct statement of the issues, a summary of the main results, and a brief explanation of their significance and relevance to the conference and to computer science, all phrased for the non-specialist. Technical development directed to the specialist should follow. References and comparisons with related work must be included. (If necessary, detailed proofs of technical results may be included in a clearly-labeled appendix, to be consulted at the discretion of program committee members.) Extended abstracts not conforming to the above requirements will be rejected without further consideration. Papers selection will be merit-based, with no a priori limit on the number of accepted papers. Results must be unpublished and not submitted for publication elsewhere, including the proceedings of other symposia or workshops. The program chair must be informed, in advance of submission, of any closely related work submitted or about to be submitted to a conference or journal. Authors of accepted papers are expected to sign copyright release forms. One author of each accepted paper is expected to present it at the conference. Short Presentations: A session of short presentations, intended for descriptions of student research, works in progress, and other brief communications, is planned. These abstracts will not be published. Dates and guidelines will be posted on the LICS website. Kleene Award for Best Student Paper: An award in honor of the late Stephen C. Kleene will be given for the best student paper(s), as judged by the program committee. Special Issues: Full versions of up to three accepted papers, to be selected by the program committee, will be invited for submission to the Journal of the ACM. Additional selected papers will be invited to a special issue of Logical Methods in Computer Science. Sponsorship: The symposium is sponsored by the IEEE Technical Committee on Mathematical Foundations of Computing and by ACM SIGACT, in cooperation with the Association for Symbolic Logic and the European Association for Theoretical Computer Science. Program Chair: Orna Kupferman, Hebrew University Program Committee: Parosh A. Abdulla, Uppsala University Amal Ahmed, Northeastern Universtiy Sergei Artemov, City University of New York Andrei Bulatov, Simon Fraser University Yijia Chen, Shanghai Jiao Tong University Veronique Cortier, CNRS, Loria Mariangiola Dezani-Ciancaglini, Univ. di Torino Thomas Ehrhard, CNRS, Universite Paris Diderot Javier Esparza, Technische Universitaet Muenchen Kousha Etessami, University of Edinburgh Maribel Fernandez, King’s College London Santiago Figueira, University of Buenos Aires Simon Gay, University of Glasgow Martin Grohe, Humboldt-Universitaet zu Berlin Martin Hofmann, LMU Munich Petr Jancar, Technical University Ostrava Barbara Jobstmann, CNRS, Verimag and Jasper DA Patricia Johann, University of Strathclyde Bakhadyr Khoussainov, The University of Auckland Antonina Kolokolova, University of Newfoundland Victor Marek, University of Kentucky Angelo Morzenti, Politecnico di Milano Lawrence Moss, Indiana University Madhavan Mukund, Chennai Math. Institute Anca Muscholl, Universite Bordeaux Mogens Nielsen, Aarhus University Catuscia Palamidessi, INRIA, Ecole Polytechnique Luc Segoufin, INRIA, ENS Cachan Natarajan Shankar, SRI International Alexandra Silva, Radboud University Nijmegen Balder ten Cate, UC Santa Cruz Kazushige Terui, Kyoto University Ron van der Meyden, Univ. of New South Wales Jeannette M. Wing, Carnegie Mellon University Nobuko Yoshida, Imperial College London Conference Chair: Mike Mislove, Tulane University Workshop Chair: Patricia Bouyer-Decitre, CNRS, ENS Cachan Publicity Chair: Andrzej Murawski, Univ. of Leicester General Chair: Luke Ong, University of Oxford Organizing Committee: Martin Abadi, Luca Aceto, Rajeev Alur, Franz Baader, Paul Beame, Patricia Bouyer-Decitre, Adriana Compagnoni, Anuj Dawar, Nachum Dershowitz, Martin Escardo, Maribel Fernandez, Martin Grohe, Orna Grumberg, Jean-Pierre Jouannaud, Phokion Kolaitis, Orna Kupferman, Benoit Larose, Vlatko Lipovac, Michael Mislove, Georg Moser, Andrzej Murawski, Luke Ong (chair), Andre Scedrov, Philip Scott, David Shmoys, Matt Valeriote Advisory Board: Martin Abadi, Samson Abramsky, Rajeev Alur, Bob Constable, Thierry Coquand, Thomas Henzinger, Phokion Kolaitis, Dexter Kozen, Dale Miller, John Mitchell, Prakash Panangaden, Andrew Pitts, Gordon Plotkin, Moshe Vardi, Glynn Winskel ------------------------------------------ Kazushige TERUI Research Institute for Mathematical Sciences, Kyoto University. Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto 606-8502, JAPAN. Phone: +81-75-753-7235 Fax: +81-75-753-7276 terui(a)kurims.kyoto-u.ac.jp http://www.kurims.kyoto-u.ac.jp/~terui/ [View Less]

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TLCA 2013 Call for Papers
by Hasegawa Masahito 28 Sep '12

28 Sep '12

$B3'MM!"(B $B5~Bg$ND9C+@n$H?=$7$^$9!#(B $BMhG/#67n$K%*%i%s%@$G3+:E$5$l$k9q:]2q5D!V(BTyped Lambda Calculi and Applications$B!W$NO@J8Jg=80FFb$r$*Aw$j$7$^$9!#M}O@!&1~MQ$rLd$o$:!"(B $B%i%`%@7W;;$d7?M}O@$K4XO"$7$?O@J8$NEj9F$r4?7^$$$?$7$^$9!#(B $B4XO"=tJ,Ln$N3'MM!"@'HsEj9F$r$48!F$$/$@$5$$!#(B $BD9C+@n???M(B $B5~ETBg3X?tM}2r@O8&5f=j(B ================================================================ TLCA 2013 First Call for Papers 11th International Conference on Typed … [View More]Lambda Calculi and Applications Eindhoven, 23-28 June 2013 co-located with RTA 2013 as part of RDP 2013 RDP 2013 webpage: http://www.win.tue.nl/rdp2013/ ================================================================ The 11th International Conference on Typed Lambda Calculi and Applications (TLCA 2013) is a forum for original research in the theory and applications of typed lambda calculus, broadly construed. Suggested, but not exclusive, list of topics for submission are: * Proof-theory: natural deduction, sequent calculi, cut elimination and normalization, propositions as types, linear logic and proof nets, type-theoretic aspects of computational complexity * Semantics: denotational semantics, game semantics, realisability, domain theory, categorical models * Types: subtypes, dependent types, polymorphism, intersection types and related approaches, type inference and type checking, types in program analysis and verification, types in proof assistants * Programming: foundational aspects of functional programming, object-oriented programming and other programming paradigms, flow analysis of higher-type computation, program equivalence, program transformation and optimization IMPORTANT DATES * Paper Registration (titles & short abstracts): 25 January 2013 * Full Paper Submission: 1 February 2013 * Author Notification: 22 March 2013 * Camera-Ready Paper for the Proceedings: 12 April 2013 SUBMISSION GUIDELINES We solicit submissions of research papers, which must: * be in English and not exceed 15 pages (including figures and bibliography). Additional material intended for the reviewers but not for publication in the final version - for example details of proofs - may be placed in a clearly marked appendix that is not included in the page limit. Reviewers will be told that they may choose to ignore the appendix. * present original research which is unpublished and not submitted elsewhere (conferences, journals, books, etc.) * use the Springer-Verlag LNCS style. * be submitted electronically in PDF via the EasyChair TLCA 2013 Submission Webpage (will open nearer the deadline) https://www.easychair.org/conferences/?conf=tlca2013 . Submissions deviating from these instructions may be rejected without review. A condition of submission is that, if accepted, one of the authors must attend the conference to give the presentation. The proceedings will be published as a volume in the ARCoSS subline series of Springer-Verlag Lecture Notes in Computer Science. Final papers will be in the format specified by Springer-Verlag. Any questions regarding the submission guidelines should be directed to the Programme Committee Chair (Masahito Hasegawa <tlca2013(a)easychair.org>) prior to submitting. COLOCATED EVENTS TLCA 2013 is organized as part of the Federated Conference on Rewriting, Deduction, and Programming (RDP 2013), together with the International Conference on Rewriting Techniques and Applications (RTA 2013) and several related events. Details on workshops affiliated with RDP 2013 will be available at the web site in due course. CONFERENCE CHAIR Herman Geuvers (Radboud University Nijmegen, Netherlands) PROGRAMME COMMITTEE CHAIR Masahito Hasegawa (Kyoto University, Japan) PROGRAMME COMMITTEE Andreas Abel (LMU Munchen, Germany) Patrick Baillot (CNRS and ENS Lyon, France) Nick Benton (Microsoft Cambridge, UK) Lars Birkedal (IT University of Copenhagen, Denmark) Herman Geuvers (Radboud University Nijmegen, Netherlands) Masahito Hasegawa (Kyoto University, Japan) (PC chair) Naoki Kobayashi (University of Tokyo, Japan) Paul-Andre Mellies (CNRS and Universite Paris Diderot, France) Thomas Streicher (TU Darmstadt, Germany) Lorenzo Tortora de Falco (Universita Roma Tre, Italy) Stephanie Weirich (University of Pennsylvania, US) TLCA STEERING COMMITTEE Samson Abramsky (University of Oxford, UK) Henk Barendregt (Radboud University Nijmegen, Netherlands) Pierre-Louis Curien (CNRS and Universite Paris Diderot, France) Mariangiola Dezani-Ciancaglini (Universita di Torino, Italy) Martin Hofmann (LMU Munchen, Germany) Luke Ong (University of Oxford, UK) Simona Ronchi Della Rocca (Universita di Torino, Italy) Pawel Urzyczyn (University of Warsaw, Poland) TLCA HONORARY ADVISOR Roger Hindley (Swansea University) TLCA PUBLICITY CHAIR Luca Paolini (Universita di Torino, Italy) ================================================================ [View Less]

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(no subject)
by keis.konno＠gmail.com 28 Sep '12

28 Sep '12

BlackBerry from DOCOMO

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APLAS 2012: Final Call for Posters and Demos
by Kohei SUENAGA 27 Sep '12

27 Sep '12

# 複数受け取られた場合はご容赦ください。京都大学の末永幸平と申します。 12月11〜13日に京都で開催される APLAS 2012 のポスター・デモ募集のお知らせをお送りします。申し込みの締め切りまで一週間となりました。どうぞ発表をご検討ください。末永幸平京都大学白眉センター ksuenaga(a)fos.kuis.kyoto-u.ac.jp -- 10th Asian Symposium on Programming Languages and Systems (APLAS 2012) December 11-13, 2012, Kyoto, Japan (Co-located with CPP 2012) http://aplas12.kuis.kyoto-u.ac.jp/ … [View More] Call for Poster and Demos APLAS 2012 will include a poster and demo session during the conference. The poster session aims to give students and professionals an opportunity to present technical materials to the research community, and to get responses from other researchers in the field. This year, accepted posters will be presented in the main hall so that presenters have much opportunity of discussion during breaks. Standing by the poster on each break is not mandatory, though. * Scope Poster and demo contributions are sought in all areas of programming languages and systems, including the following topics: - semantics, logics, foundational theory; - design of languages and foundational calculi; - type systems; - compilers, interpreters, abstract machines; - program derivation and transformation; - program analysis, verification, model-checking, software security; - concurrency, constraints, domain-specific languages; - tools for programming, verification, implementation. * Format of Posters A space of A1 paper size (594 mm wide and 841 mm high) will be provided for each presentation. AC Power outlet of 100V will be also provided during the poster & demo session. If you need more space and facilities, contact the poster chair (aplas2012-poster AT fos.kuis.kyoto-u.ac.jp). * Submission Each presenter should e-mail a 1-2 page abstract in PDF to the poster chair (Kohei Suenaga: aplas2012-poster AT fos.kuis.kyoto-u.ac.jp) by October 5th 2012. The abstract should include the title, author(s), affiliation(s) and summary of the work. The program of the poster session will be announced by October 29th, 2012. We hope to accommodate every poster, but may restrict presentations (based on relevance and interest to the community) due to space constraints. * Important Dates Submission deadline: October 5th, 2012 Notification: October 29th, 2012 * Contact Poster chair: Kohei Suenaga (aplas2012-poster AT fos.kuis.kyoto-u.ac.jp) -- Kohei Suenaga ksuenaga AT fos.kuis.kyoto-u.ac.jp [View Less]

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第７回JAIST先端レクチャー・シリーズ
by Hiroakira Ono 19 Sep '12

19 Sep '12

　第７回JAIST先端レクチャー・シリーズの開催について下記のとおり講演会を開催します。ホットなトピックスについての分かりやすい講演ですので、多数の皆様に参加いただきたく、ご案内いたします。　　　　　　　　　　　　　記　　1.日　　時　平成24年10月2日（火） 15:10〜16:30 　　2.場　　所　JAIST 知識科学研究科講義棟2階　 K3・K4 　　3.講演者　 Johan van Benthem 客員教授（アムステルダム大学教授，スタンフォード大学教授）　　4.講演題目「COMPUTATION AS AGENCY」　　アブストラクト　 http://www.jaist.ac.jp/rcis/en/ seminar/advanced/7 JAIST 先端融合領域研究院　　小野寛晰 http://www.jaist.ac.jp/rcis/activities

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ゲーム論的確率論に関する研究集会のご案内および講演募集 11/12~11/14
by Kenshi Miyabe 18 Sep '12

18 Sep '12

数理解析研究所の宮部です．ゲーム論的確率論の国際研究集会の案内を転送します．今回はランダムネスの発表も多くなる予定で，招待講演者としてLaurent Bienvenu, Bjorn Kjos-Hanssenが来る予定です．宮部 ----- ゲーム論的確率論と関連する話題に関する以下のような国際研究集会を開催いたします: http://kenshi.miyabe.name/gtp2012/ 集会名: Fourth Workshop on Game-Theoretic Probability and Related Topics (GTP2012) 日時: 2012年11月12日(月)〜14日(水) 場所: 東京大学本郷工学部6号館セミナー室A,D 招待講演者: Laurent Bienvenu, Gert de Cooman, Bjorn Kjos-Hanssen, Alexander Outkin, Glenn Shafer, Kazuyuki Tanaka, Vladimir Vovk, Vladimir V'yugin 集会の狙い: ゲーム論的確率論を一つの接点… [View More]

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Fwd: CAPEロジック・ワークショップ：講演追加のお知らせ
by 矢田部俊介 12 Sep '12

12 Sep '12

# 複数受け取られた場合はご容赦ください。 2012年9月18日（火）に京都大学文学研究科附属応用哲学・倫理学教育研究センター（CAPE）の主催にて開催されるCAPEロジック・ワークショップに、以下の講演が追加されます。 17:15-18:15 Greg Restall "Logical Constants and Focusing Disagreements" ご案内として以下をご転送いたします。皆様のご参加をお待ち申し上げます。矢田部俊介 ---------- Forwarded message ---------- From: Toshihiko TAKENAKA <t-take(a)rj8.so-net.ne.jp> Date: 2012/9/12 Subject: CAPEロジック・ワークショップ：講演追加のお知らせ To: CAPE(a)bun.kyoto-u.ac.jp 皆様 2012年9月18日（火）に京都大学文学研究科附属応用哲学・倫理学教育研究センター（CAPE）の主催にて開催されるCAPEロジック・ワークショップですが、以下の… [View More]講演が追加されました。 17:15-18:15 Greg Restall "Logical Constants and Focusing Disagreements" 皆様のご参加をお待ち申し上げます。京都大学大学院文学研究科附属応用哲学・倫理学教育研究センター http://www.bun.kyoto-u.ac.jp/cape/cape-top_page/ 事務補佐　　竹中利彦〒606-0085 京都市左京区吉田本町　京都大学文学部内 CAPE(a)bun.kyoto-u.ac.jp --- 記 --- CAPEロジック・ワークショップ日時：2012年9月18日（火） 10時30分〜18時15分場所：京都大学文学部校舎二階第六講義室 http://www.kyoto-u.ac.jp/ja/access/campus/map6r_y.htm （8番の建物です）講演者・題目： 10:30-12:00 大西琢郎　 "Usefulness of deduction and Proof-Theoretic Semantics" 13:30-15:00 Shawn Standefer: "Truth and conditionals" 15:30-17:00 丸山善宏 "Categorical Harmony and Degrees of Paradoxity" 17:15-18:15 Greg Restall "Logical Constants and Focusing Disagreements" **************************************************************************** ********** CAPE Logic workshop Date : September 18 (Tuesday) Place:　 The 6th lecture room, 2nd floor, Faculty of letters, Kyoto University (building no.6 of the following map) http://www.kyoto-u.ac.jp/ja/access/campus/map6r_y.htm *Schedule: 10:30-12:00 Takuro Onishi: "Usefulness of deduction and Proof-Theoretic Semantics" 13:30-15:00 Shawn Standefer: "Truth and conditionals" 15:30-17:00 Yoshihiro Maruyama: "Categorical Harmony and Degrees of Paradoxity" 17:15-18:15 Greg Restall "Logical Constants and Focusing Disagreements" *Abstracts (1)Speaker: Takuro Onishi Title: Usefulness of deduction and Proof-Theoretic Semantics Abstract: Michael Dummett’s anti-realist theory of meaning is considered to provide a philosophical basis of proof-theoretic semantics, which is an inferentialis approach to logical validity. Unfortunately, in the debate of proof-theoretic semantics, due attention has not been paid to his fundamental consideration on the nature of deductive inference, in which he emphasizes its usefulness or fruitfulness as well as its validity. That is, deduction is a special kind of activity of extending our knowledge. Dummett represents it as involving a certain tension between validity and usefulness, and tries to reconcile it against the background of his own meaning theory. In this talk I present Dummett’s view on deduction, and compare it with G.Restall’s bilateralist explication of logical consequence which would justify classical logic. (2)Speaker: Shawn Standefer Title: Truth and conditionals Abstract: Some recent approaches to truth have adopted the strategy of enriching the underlying logic with a new conditional. I will provide some background on these approaches and distinguish different roles that such conditionals play in the theory. I will show how this distinction plays out in an extension of the revision theory of truth and use the distinction to offer a philosophical defense of that theory. (3)Speaker: Yoshihiro Maruyama Title: Categorical Harmony and Degrees of Paradoxity Abstract: Prior's weird connective "tonk" compelled logicians to articulate the concept of a logical constant, eventually giving rise to developments of proof-theoretic semantics in the spirit of inferentialism, and to the notion of proof-theoretic harmony in particular, which works as a criterion to judge if a connective is a proper logical constant or not. Different concepts of harmony have been proposed and discussed by Belnap, Dummett, and many others. Building upon Lawvere's understanding of logic via category theory, I formulate a categorical concept of harmony relativised to primitive vocabulary, and compare it with other notions of harmony. The categorical conception of harmony leads us to a novel analysis of the nature of tonk: namely, the problem of tonk is the problem of equivocation in terms of adjoint functors. It finally turns out that there are different degrees of paradoxity of logical constants from a categorical perspective. (4)Speaker: Greg Restall Title: Logical Constants and Focusing Disagreements Abstract: For expressivists about logic (such as Robert Brandom and Jaroslav Peregrin), logical vocabulary gives us means to do more than we could without it. With concepts such as negation, conjunction, conditionality, and the quantifiers, we can express contents which would otherwise be out of reach to us. However, in another sense, logical vocabulary seems to be neutral with regard to content. It does not seem to add any new subject matter to our thoughts or conversations. I will attempt to explain why a certain class of logical expressions (including the standard propositional connectives, first order quantifiers, and perhaps some modal operators) give us means to extend our expressive resources without adding new subject matter, by attending to the role special that logical vocabulary can play in articulating disagreements. [View Less]

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Final CFP: JURISIN2012
by Makoto Nakamura 11 Sep '12

11 Sep '12

（重複して受け取られた場合はご容赦ください）名古屋大学の中村と申します。法情報学に関する国際ワークショップ JURISIN2012 の Final CFP をお送りします。今年の１１月３０日から１２月１日にかけて宮崎で開催されます。投稿締め切りが９月２４日まで延長されましたので、多数のご投稿をお待ちしております。 [Apologies for multiple copies] --------------------------------------------------- Final Call for Papers (Deadline extended to Sep 24, 2012): Sixth International Workshop on Juris-informatics (JURISIN 2012) Nov.30 - Dec. 1, 2012 http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ Amusement Zone Miyazaki (The JA-AZM Hall) Kirishima 1-… [View More]1-1, Miyazaki, Japan with a support of The Japanese Society for Artificial Intelligence in association with Fourth JSAI International Symposia on AI (JSAI-isAI 2012) **** Submission Deadline: September 24, 2012 (extended) **** **** Aims and scope **** Juris-informatics is a new research area which studies legal issues from the perspective of informatics. The purpose of this workshop is to discuss both the fundamental and practical issues for juris-informatics among people from the various backgrounds such as law, social science, information and intelligent technology, logic and philosophy, including the conventional "AI and law" area. We solicit unpublished papers on theories, technologies and applications on juris-informatics. **** Topics **** Relevant topics include, but are not limited to, the following: * Legal reasoning * Argumentation/Argumentation agent * Legal term ontology * Formal legal knowledge-base/Intelligent management of legal knowledge-base * Translation of legal documents * Computer-aided law education * Use of Informatics and AI in law * Legal issues on ubiquitous computing/multi-agent system/the Internet * Social implications of use of informatics and AI in law **** Submissions **** We welcome and encourage the submission of high quality, original papers, which are not simultaneously submitted for publication elsewhere except as a submission to JURIX 2012 (The 25th International Conference on Legal Knowledge and Information Systems). The double submission policy with JURIX 2012 is as follows: 1. Papers being submitted both to JURISIN2012 and JURIX2012 must note this on the title page. 2. A paper to be presented at JURISIN2012 must be withdrawn from JURIX2012 and vice versa according to the choice by the authors. 3. If the authors do not follow this double submission policy, the paper by the authors will not be included in the proceedings of JURISIN 2012. Papers should be written in English, formatted according to the Springer Verlag LNCS style in a pdf form, which can be obtained from http://www.springeronline.com, and not exceed 14 pages including figures, references, etc. If you use a word file, please follow the instruction of the format designated at the workshop page, and then convert it into a pdf form and submit it at the paper submission page. If a paper is accepted, at least one author of the paper must register the workshop and present it. **** Invited Speakers **** 1. Kazuhisa Todayama (Professor, Graduate School of Information Science, Nagoya University, Japan) 2. Philip T H Chung (Executive Director, Australasian Legal Information Institute, Australia) and Graham Greenleaf (Professor, Faculty of Law, University of New South Wales, Australia) **** Proceedings **** A printed volume of the proceedings with ISBN will be available at the workshop. **** Post Proceedings**** The chair of JSAI-IsAI 2012 is now negotiating with Springer Verlag to publish selected papers of the workshop in the JSAI-isAI 2012 post-proceedings as a volume of LNAI. If it is the case, the authors of papers presented at the workshop will be asked to extend their contributions, possibly incorporating the results of the workshop discussion, to be included in the workshop post-proceedings, after another round of refereeing. Note that the selected papers of the previous workshops were publisehd as volumes of LNAI4914(JURISIN 2007), LNAI5447(JURISIN 2008), LNAI6284(JURISIN 2009), LNAI6797(JURISIN2010) and LNAI7258(JURISIN2011), respectively. **** Financial Support for Students **** We have received from JSAI partical economical support for travelling costs for promising foreign students whose papers have been accepted to be presented at JURISIN2012. The amount of the whole support is 250,000 yen and we divide it to students who need a support. The actual support will vary based on the number of applicants and where students come from. Please contact the chairperson (mnakamur ((at)) law.nagoya-u.ac.jp) for details. **** Important Dates **** Submission Deadline: September 24, 2012 (extended) Notification: October 22, 2012 (extended) Camera Ready Copy due: November 5, 2012 (extended) JURISIN 2012: November 30 - December 1, 2012 **** Workshop Chair **** Makoto Nakamura, Nagoya University, Japan Katsuhiko Toyama, Nagoya University, Japan **** Organizing Committee Members **** Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology(JAIST), Japan Katsuhiko Toyama, Nagoya University, Japan **** Programme Committee Members **** Thomas Agotnes, University of Bergen, Norway Marina De Vos, University of Bath, UK Phan Minh Dung, AIT, Thailand Tom Gordon, Franfoher FOKUS, Germany Guido Governatori, The University of Queensland, Australia Tokuyasu Kakuta, Nagoya University, Japan Takehiko Kasahara, Toin University of Yokohama, Japan Masahiro Kozuka, Kanazawa University, Japan Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Paulo Novais, University of Minho, Portugal Jeremy Pitt, Imperial College, UK Henry Prakken, University of Utrecht & Groningen, The Netherlands Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Akira Shimazu, Japan Advanced Institute of Science and Technology, Japan Fumihiko Takahashi, Meiji Gakuin University, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology, Japan Katsuhiko Toyama, Nagoya University, Japan Radboud Winkels, The University of Amsterdam, the Netherlands Shin-ichi, Yoro, Osaka University, Japan John Zeleznikow, Victoria University, Australia **** Home page of JURISIN 2012 **** http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ **** preivous JURISIN workshops **** JURISIN2007 http://research.nii.ac.jp/~ksatoh/jurisin.html JURISIN2008 http://www.ntt.dis.titech.ac.jp/jurisin2008/ JURISIN2009 http://research.nii.ac.jp/~ksatoh/jurisin2009.html JURISIN2010 http://research.nii.ac.jp/~ksatoh/jurisin2010.html JURISIN2011 http://research.nii.ac.jp/~ksatoh/jurisin2011.html For any inquiry, please send it to "jurisin2012 ((at)) kl.i.is.nagoya-u.ac.jp". 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SLACS2012参加案内およびプログラム（9/9 ver. 再送）
by Hiroyuki Miyoshi 10 Sep '12

10 Sep '12

（メールが一部上手く届かないようなので再送致します。重複された方は申し訳ありません。） SLACS2012講演者の方々および参加者を考慮されている皆様， 9/15-16に開催されるSLACS2012の参加案内およびプログラムの 9/9 ver.をお送りします。前回との変更点は以下の通りです。 * 司会のことを考慮して9/16の蓮尾一郎さん，丸山善宏さん， Michele Basaldellaさんの順序を変更しました。もしご都合が悪ければご連絡をよろしくお願いいたします。 * 蓮尾一郎さん，小林聡さん，佐藤雅大の講演時間短縮をなくしました。既に研究会直前ですので前回のアナウンス通りに 15分以上短縮されても昼食や終了が前倒しになるだけで大丈夫なようにしてあります。講演予定に合わせてお決め下さい。 * 懇親会の時間を30分繰り上げました。なお，ウェブページを作成いたしましたので今後の変更はそちらに反映していきます。 http://www.cc.kyoto-su.ac.jp/~hxm/slacs2012.html -------------------------… [View More]--------------------------------- SLACS2012研究会への参加案内第29回記号論理と情報科学研究集会 (SLACS 2012) は，京都産業大学むすびわざ館で開催の予定です．SLACSは，記号論理学とコンピュータ科学の研究者や学生の相互交流を目的として開催されている研究集会で毎年持ち回りで行われています（http://www.math.s.chiba-u.ac.jp/SLACS/）。完成された研究のみならず，発展途上の話題やサーベイなども大歓迎です．記号論理以外にも，圏論やアルゴリズム理論などコンピュータ科学に関わる講演が広く行われます。開催要項開催日：2011年9月15日（土）13:00 〜 9月16日（日）18:20 場所：京都産業大学むすびわざ館〒600-8533 京都市下京区中堂寺命婦町1-10 Tel.075-277-1600　Fax.075-277-1699 （京都産業大学神山キャンパスとは異なります） http://www.kyoto-su.ac.jp/outline/shisetsu/musubiwaza/ アクセス：最寄り駅はJR丹波口駅および阪急大宮駅 http://www.kyoto-su.ac.jp/outline/shisetsu/musubiwaza/access.html 研究会参加について申し込みも費用も不要です（懇親会については後述）。皆様ふるってご参加よろしくお願いいたします。懇親会は9月15日18:00-20:00に予定しています．かごの屋五条七本松店 075-326-1165 http://www.kinrei.com/shop/spec/?shop_id=42 http://r.gnavi.co.jp/k539974/ （ぐるなび）懇親会の参加・不参加については事前に三好（hxm(a)cc.kyoto-su.ac.jp) まで連絡して頂けると助かります。（9/15の15:00頃に人数を確定して私が店に連絡致します。予算3-4千円程度）。梗概については本研究会のウェブページ http://www.cc.kyoto-su.ac.jp/~hxm/slacs2012.html を御覧下さい。現在まだ，題目・梗概が未定の方は連絡をよろしくお願い致します。 ---- 世話人：京都産業大が理学部数理科学科三好博之 hxm(a)cc.kyoto-su.ac.jp ---------------------------------------------------------- SLACS2012 プログラム 9/15（土曜日） 13:00-13:30 三角形に関する平面ユークリッド幾何への数式処理の応用鴨浩靖，萩尾由貴子，溝口涼子（講演者）（奈良女子大学理学部） 13:35-14:05 オラクルの圏論的記述―終対象の一般化として― 吉村和人（JAIST） 14:10-14:40 Rewriting Apploaches to Computational Complexity and Complexity 江口直日（東北大学理学研究科） 14:40-15:00 休憩20分 15:00-15:30 論理CDの補完定理について河野友亮（東京工業大学情報理工学研究科） 15:35-16:05 様相Lukasiewicz論理の公理化について岩波克（東京工業大学情報理工学研究科） 14:40-15:00 休憩20分 16:10-16:40 Non-Commutative First-Order Sequent Calculus 龍田真（国立情報学研究所） 16:45-17:15 TLCA未解決問題20番: 遺伝的置換子の型龍田真（国立情報学研究所） 17:15-17:30 ビジネスミーティング（次回開催について） 18:00-20:00 懇親会 9/16（日曜日） 10:00-11:00 Duality, Quantum Symmetry and Categorical Logic 丸山善宏（Oxford University） 11:10-12:10 Nonstandard Static Analysis: Discrete Verification Methodologies 蓮尾一郎（東京大学情報理工学研究科） 12:10-13:30 昼食 13:30-14:15 An interactive semantics for classical arithmetic (in English) Michele Basaldella (JAIST) 14:15-15:00 On some variants of the Jayne-Rogers THeorem via the 木原貴行(JAIST) 15:05-15:35 ゲーム論的確率論入門宮部賢志（京都大学数理解析研究所） 15:35-15:55 休憩20分 15:55-16:40 戦略的論理式松尾亮太（名古屋大学大学院情報科学研究科計算機数理科学専攻） 16:45-17:30 未定小林聡（京都産業大学コンピュータ理工学部） 17:35-18:35 未定（Coqによる数学について）佐藤雅大（名古屋大学多元数理科学研究科） 18:35-18:40 次回予定アナウンスおよび挨拶 ---- [View Less]

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SLACS2012プログラムおよび梗概(9/9 ver.)
by Hiroyuki Miyoshi 09 Sep '12

09 Sep '12

SLACS2012講演者および参加を考慮されている皆様，プログラムおよび梗概をお送り致します。京都産業大学理学部数理科学科三好博之 hxm(a)cc.kyoto-su.ac.jp ---------------------------------------------------------- 9/15（土曜日） 13:00-13:30 鴨浩靖，萩尾由貴子，溝口涼子（講演者）（奈良女子大学理学部）題目：三角形に関する平面ユークリッド幾何への数式処理の応用梗概：未定 13:35-14:05 吉村和人（JAIST）題目：オラクルの圏論的記述―終対象の一般化として―TTE (Type-2 Theory of Effectivity) は計算可能解析学の枠組みの一つである．TTEでの初等的な事実の一つとして，(計算可能性概念の導入された) ある種の位相空間の間の写像に対してはオラクル計算可能性と位相的連続性が一致するというものがある．本発表では左記事実の圏論的特徴づけについて現状得られている結果の紹介を行う．具体的には，factorization … [View More]systemを伴う圏のうち適当な性質を満たすものの上で: オラクルの概念の再現; オラクル計算可能性と位相的連続性の一致に相当する命題の特徴づけ: 左記2点を吟味する． 14:10-14:40 江口直日（東北大学理学研究科）題目：Rewriting Apploaches to Computational Complexity and Complexity Analysiss by Rewriting 梗概：関数型言語により定義できる関数の多くは停止性を持つ項書き換えシステムとして表現することができる．現在まで多項式解釈，行列解釈，リダクション順序など項書き換えシステムの停止性を証明する方法が知られている．こうした停止性の証明により，しばしば停止性だけでなく時間計算量と深く関係する書き換え回数の上限を求めることができる．本講演では経路順序と呼ばれるリダクション順序による計算量解析法についてM. Avanzini, G. Moser (共に University of Innsbruck)との共同研究の成果を報告する．さらに新しく導入する経路順序は多項式時間計算量に対して完全となることを説明する． 14:40-15:00 休憩20分 15:00-15:30 河野友亮題目：論理CDの補完定理について梗概：中間論理のひとつであるCD において、クレイグの補間定理が成り立たないことが[1]によって証明された。そのおおまかな内容の解説に加え、CDを少し変えた論理でもクレイグの補間定理が成り立たないことが[1]と同様の手法で証明できることを示す。 [1] Failure of interpolation in the intuitionistic logic of constant domains, Grigori Mints, Grigory Olkhovikov, Alasdair Urquhart 15:35-16:05 岩波克（東京工業大学情報理工学研究科）題目：様相Lukasiewicz論理の公理化について梗概：Lukasiewicz論理の様相論理化にはいくつかの流儀が知られているが、最も自然と思われる、Kripke modelを用いて様相論理化したものの公理について考える。 14:40-15:00 休憩20分 16:10-16:40 龍田真（国立情報学研究所）題目：Non-Commutative First-Order Sequent Calculus 梗概：非可換一階シーケント計算NCLKについて講演する。まず、非可換 positive fragment を普通の一階シーケント計算で前件にグループがあり右交換規則のない論理体系LK-に拡張する。次のことを示す。 (1) NCLK は LJ に同等、(2) NCLKに交換規則を追加するとLKに同等になる、(3) LK-はLJに同等、(4) LK-とNCLKの間の翻訳。 16:45-17:15 龍田真（国立情報学研究所）題目：TLCA未解決問題20番: 遺伝的置換子の型梗概：TLCA未解決問題20番とは遺伝的置換子を特徴付ける型システムを見つけよという問題である．本講演はこれに答える．まず，遺伝的置換子全体が枚挙不可能であることを示すことにより，そのような型システムが存在しないことを証明する．次に，最善解として，可算無限個の型を与え，項がそのすべての型をもつこととその項が遺伝的置換子であることが同等であることを証明する．本講演はLICS2008と同じ内容である。 17:15-17:30 ビジネスミーティング（次回開催について） 18:00-20:00 懇親会 9/16（日曜日） 10:00-11:00 丸山善宏（Oxford University）題目：Duality, Quantum Symmetry and Categorical Logic 梗概：After an introduction to duality theory, this talk is two-fold while duality works as a unifying theme. In the first part, we aim at articulating Chu Duality hidden in Categorical Quantum Mechanics (i.e., dagger-compact categories), thereby giving coalgebraic and logical characterizations of quantum symmetries. In the second part, we develop the framework of Categorical Universal Logic building upon Lawvere's idea of hyperdoctrine, in which duality theory can be exploited to find various models of logic and set theory. From this perspective, we discuss the following issues: Lawvere-Tierney topology; the tripos-topos construction; and categorical quantum logic. 11:10-12:10 Nonstandard Static Analysis: Discrete Verification Methodologies 蓮尾一郎（東京大学情報理工学研究科）題目：Nonstandard Static Analysis: Discrete Verification Methodologies Transferred to Hybrid Applications 梗概： *Hybrid systems* are those which exhibit both discrete "jump" and continuous "flow" dynamics. Their importance---as components of *cyber-physical systems*---is paramount now that more and more physical systems (cars, airplanes, etc.) are controlled with computers. There are naturally two directions towards the study of hybrid systems: *control theory* (typically continuous) and *formal verification* (typically discrete). For us from the formal verification community, therefore, the big challenge is how to incorporate continuous "flow" dynamics. Many existing techniques---such as hybrid automaton or Platzer’s differential dynamic logic---include differential equations explicitly. This incurs a difficult (and very interesting) question of how to handle differential equations. In our project we take a different path of *turning flow into jump*---more precisely into infinitely many jumps each of which is infinitesimal (i.e. infinitely small). This makes everything discrete jump dynamics, to which all the discrete techniques accumulated in the community of formal verification readily apply. This venture is mathematically supported by *nonstandard analysis*, where we can rigorously speak about infinites and infinitesimals. In the talk I will lay out: 1) our framework of a while-language and a Hoare-style program logic, augmented with an infinitesimal constant, for modeling and verification of hybrid systems; 2) how discrete verification techniques can be *transferred*, as they are, to hybrid applications, via the celebrated *transfer principle* in nonstandard analysis; and 3) the overview of our prototype automatic prover. The talk is based on the joint work with Kohei Suenaga, Kyoto University. References: [1] Kohei Suenaga and Ichiro Hasuo. Programming with Infinitesimals: A While-Language for Hybrid System Modeling. Proc. ICALP 2011, Track B. LNCS 6756, p. 392-403. Springer-Verlag. [2] Ichiro Hasuo and Kohei Suenaga. Exercises in Nonstandard Static Analysis of Hybrid Systems. To appear in Proc. CAV 2012. 12:10-13:30 昼食 13:30-14:15 Michele Basaldella (JAIST) （この講演は英語で行われます）演題：An interactive semantics for classical arithmetic 梗概：In this talk, we introduce a sequent calculus which is a variant of some well-known proof-systems introduced by Novikoff, Tait, Coquand, and Herbelin. A common - and perhaps the most interesting - aspect of these kinds of calculi is that they can be used to provide a simple and elegant formulation of syntactical derivability for first order classical arithmetic... at a reasonable price: we have to consider infinitary formulas and infinitary derivations, rather than the usual finitary ones. In more detail, we will talk about a calculus which has the following features: * we derive sequents (finite multisets) of infinitary propositional formulas, * some inference rules may have an infinite number of premises, * derivations are infinitary trees made of sequents. We also require that both formulas and derivations are (infinitary) well-founded objects, which means that both formulas and derivations can be defined inductively. The main purpose of this talk is to define an interactive semantics for derivations strongly inspired by Girard's ludics. The target of this analysis is not the derivability predicate 'the formula A is derivable' as traditionally in logic, but the more subtle - and deeper - statement 'p is a proof of the formula A'. Specifically, we define a notion of untyped derivation and a procedure of interaction (a kind of cut-elimination procedure) between these untyped objects. Next, we we define two relations 'PROVES' and 'INTERACTIVELY' between untyped derivations 'p' and formulas 'A' such that * 'p PROVES A' is defined inductively, it corresponds to 'p is a proof of the formula A' in the sequent calculus. * 'p INTERACTIVELY A' holds whenever the interaction between 'p' and all the tests for 'A' (special derivations associated to 'A' ) terminates. We finally show a soundeness-and-completeness theorem: 'p PROVES A' if and only if 'p INTERACTIVELY A'. 14:15-15:00 木原貴行(JAIST) 題目：On some variants of the Jayne-Rogers THeorem via the Posner-Robinson Join THeorem 梗概：位相空間上の関数 F が (m,n)-可測であるとは，ボレル階層の第 m 段階に属す集合の F による逆像が常にボレル階層の第 n 段階に属すことである．20世紀初頭，ルージンは任意のボレル可測関数は可算個の連続関数に分解可能か，すなわち可算的連続かどうか尋ねた．ルージン問題は1930年代に否定的解決が与えられ，現在では，m が n 未満ならば，可算的連続でない (m,n)-可測関数が存在することが知られている．その一方，Jayne-Rogers (1984) は， (2,2)-可測性と区分的連続性が同値であることを示した． Jayne-Rogers の定理の(n,n)-可測性への拡張，乃至，ボレル可測関数の階層における可算的連続性の境界の発見は，現代の実解析学における重要な問題の一つである．本発表では，連続的(n,n)-可測性の概念を定義し，チューリング次数の代数的構造に関する Posner-Robinson Join Theorem (1981) を介して，次の 5条件の同値性を与える：「連続的 (n+1,n+1)-可測」「連続的(2,n+1)-可測かつ可算的連続」「離散ベール第 n 類」「 n 世代神託学習によって同定可能」「第 n 階区分的連続」 15:05-15:35 宮部賢志（京都大学数理解析研究所）題目：ゲーム論的確率論入門梗概：ゲーム論的確率論では測度を使わずに確率の理論を展開する．その手法はランダムネスの理論に強く影響を受けており，証明では多くの場面でアルゴリズムを作ることが要求される．そこで何らかの形でコンピュータ科学にも参考になることを期待して，ゲーム論的確率論の基本的な考え方を解説する． 15:35-15:55 休憩20分 15:55-16:40 松尾亮太（名古屋大学大学院情報科学研究科計算機数理科学専攻）題目：戦略的論理式梗概：戦略の定義を、Strategic formulaによって表現されるような写像のことと改めることによって、自然な戦略の理論の構築を目指す。R_G,n という命題論理の言語を定め、ここの論理式の内で戦略を表現するようなものをStarategic formula と呼ぶ。この枠組みによって、人が事実上用いることができる戦略の定義や、戦略の複雑さの妥当な定義が可能となる。我々の方法の応用として、ゲーム理論における最も有名な定理の一つであり、哲学的な問題点も併せ持った、The perfect folk theorem の解析を試みる。 16:45-17:30 小林聡（京都産業大学コンピュータ理工学部）題目：未定梗概：未定 17:35-18:35 佐藤雅大（名古屋大学多元数理科学研究科）題目：未定（Coqによる数学について）梗概：今回は私がCoqを用いて直観主義的集合論に基づいた数学の理論を構築したことについて発表する。Coqで集合論を展開するという試みはたくさん存在するが、今回は「Coqで集合論を展開した」ということより「Coqで展開できた集合論の上でどのように数学が展開できたか」という点に焦点を置いて発表したい。 18:35-18:40 次回予定アナウンスおよび挨拶 [View Less]

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SLACS2012参加案内およびプログラム（9/9 ver.）
by Hiroyuki Miyoshi 09 Sep '12

09 Sep '12

SLACS2012講演者の方々および参加者を考慮されている皆様， 9/15-16に開催されるSLACS2012の参加案内およびプログラムの 9/9 ver.をお送りします。前回との変更点は以下の通りです。 * 司会のことを考慮して9/16の蓮尾一郎さん，丸山善宏さん， Michele Basaldellaさんの順序を変更しました。もしご都合が悪ければご連絡をよろしくお願いいたします。 * 蓮尾一郎さん，小林聡さん，佐藤雅大の講演時間短縮をなくしました。既に研究会直前ですので前回のアナウンス通りに 15分以上短縮されても昼食や終了が前倒しになるだけで大丈夫なようにしてあります。講演予定に合わせてお決め下さい。 * 懇親会の時間を30分繰り上げました。 ---------------------------------------------------------- SLACS2012研究会への参加案内第29回記号論理と情報科学研究集会 (SLACS 2012) は，京都産業大学むすびわざ館で開催の予定です．SLACSは，記号論理学とコンピュータ科学の研究者や学… [View More]生の相互交流を目的として開催されている研究集会で毎年持ち回りで行われています（http://www.math.s.chiba-u.ac.jp/SLACS/）。完成された研究のみならず，発展途上の話題やサーベイなども大歓迎です．記号論理以外にも，圏論やアルゴリズム理論などコンピュータ科学に関わるご講演を広く行われます。開催要項開催日：2011年9月15日（土）13:00 〜 9月16日（日）18:20 場所：京都産業大学むすびわざ館〒600-8533 京都市下京区中堂寺命婦町1-10 Tel.075-277-1600　Fax.075-277-1699 （京都産業大学神山キャンパスとは異なります） http://www.kyoto-su.ac.jp/outline/shisetsu/musubiwaza/ アクセス：最寄り駅はJR丹波口駅および阪急大宮駅 http://www.kyoto-su.ac.jp/outline/shisetsu/musubiwaza/access.html 研究会参加について申し込みも費用も不要です（懇親会については後述）。皆様ふるってご参加よろしくお願いいたします。懇親会は9月15日18:00-20:00に予定しています．かごの屋五条七本松店 075-326-1165 http://www.kinrei.com/shop/spec/?shop_id=42 http://r.gnavi.co.jp/k539974/ （ぐるなび）懇親会の参加・不参加についても事前に連絡して頂けると助かります。（9/15の15:00頃に人数を確定して私が店に連絡致します。予算3-4千円程度）。梗概については長くなりますので別のメールでお送り致します。現在まだ，題目・梗概が未定の方は連絡をよろしくお願い致します。 ---- 京都産業大が理学部数理科学科三好博之 hxm(a)cc.kyoto-su.ac.jp ---------------------------------------------------------- SLACS2012 プログラム 9/15（土曜日） 13:00-13:30 三角形に関する平面ユークリッド幾何への数式処理の応用鴨浩靖，萩尾由貴子，溝口涼子（講演者）（奈良女子大学理学部） 13:35-14:05 オラクルの圏論的記述―終対象の一般化として― 吉村和人（JAIST） 14:10-14:40 Rewriting Apploaches to Computational Complexity and Complexity 江口直日（東北大学理学研究科） 14:40-15:00 休憩20分 15:00-15:30 論理CDの補完定理について河野友亮（東京工業大学情報理工学研究科） 15:35-16:05 様相Lukasiewicz論理の公理化について岩波克（東京工業大学情報理工学研究科） 14:40-15:00 休憩20分 16:10-16:40 Non-Commutative First-Order Sequent Calculus 龍田真（国立情報学研究所） 16:45-17:15 TLCA未解決問題20番: 遺伝的置換子の型龍田真（国立情報学研究所） 17:15-17:30 ビジネスミーティング（次回開催について） 18:00-20:00 懇親会 9/16（日曜日） 10:00-11:00 Duality, Quantum Symmetry and Categorical Logic 丸山善宏（Oxford University） 11:10-12:10 Nonstandard Static Analysis: Discrete Verification Methodologies 蓮尾一郎（東京大学情報理工学研究科） 12:10-13:30 昼食 13:30-14:15 An interactive semantics for classical arithmetic (in English) Michele Basaldella (JAIST) 14:15-15:00 On some variants of the Jayne-Rogers THeorem via the 木原貴行(JAIST) 15:05-15:35 ゲーム論的確率論入門宮部賢志（京都大学数理解析研究所） 15:35-15:55 休憩20分 15:55-16:40 戦略的論理式松尾亮太（名古屋大学大学院情報科学研究科計算機数理科学専攻） 16:45-17:30 未定小林聡（京都産業大学コンピュータ理工学部） 17:35-18:35 未定（Coqによる数学について）佐藤雅大（名古屋大学多元数理科学研究科） 18:35-18:40 次回予定アナウンスおよび挨拶 ---- [View Less]

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CAPEロジック・ワークショップのお知らせ
by 矢田部俊介 07 Sep '12

07 Sep '12

# 複数受け取られた場合はご容赦ください。今月9月18日（火）の 10時30分〜17時に、京都大学文学部校舎二階第六講義室において、CAPEロジック・ワークショップのご案内をご転送いたします。皆様のご参加をお待ち申し上げます。矢田部俊介 --------- 皆様京都大学文学研究科附属応用哲学・倫理学教育研究センター（CAPE）の主催にて、 CAPEロジック・ワークショップが下記のように開催されます。皆様のご参加をお待ち申し上げます。京都大学大学院文学研究科附属応用哲学・倫理学教育研究センター http://www.bun.kyoto-u.ac.jp/cape/cape-top_page/ 事務補佐　　竹中利彦〒606-0085 京都市左京区吉田本町　京都大学文学部内 CAPE(a)bun.kyoto-u.ac.jp --- 記 --- CAPEロジック・ワークショップ日時：2012年9月18日（火） 10時30分〜17時場所：文学部校舎二階第六講義室 http://www.kyoto-u.ac.jp/ja/access/campus/… [View More]map6r_y.htm （8番の建物です）講演者・題目： 10:30-12:00 大西琢朗　 "Usefulness of deduction and Proof-Theoretic Semantics" 13:30-15:00 Shawn Standefer: "Truth and conditionals" 15:30-17:00 丸山善宏 "Categorical Harmony and Degrees of Paradoxity" **************************************************************************** ********** CAPE Logic workshop Date : September 18 (Tuesday) Place:　 The 6th lecture room, 2nd floor, Faculty of letters, Kyoto University (building no.6 of the following map) http://www.kyoto-u.ac.jp/ja/access/campus/map6r_y.htm *Schedule: 10:30-12:00 Takuro Onishi: "Usefulness of deduction and Proof-Theoretic Semantics" 13:30-15:00 Shawn Standefer: "Truth and conditionals" 15:30-17:00 Yoshihiro Maruyama: "Categorical Harmony and Degrees of Paradoxity" *Abstracts (1)Speaker: Takuro Onishi Title: Usefulness of deduction and Proof-Theoretic Semantics Abstract: Michael Dummett’s anti-realist theory of meaning is considered to provide a philosophical basis of proof-theoretic semantics, which is an inferentialis approach to logical validity. Unfortunately, in the debate of proof-theoretic semantics, due attention has not been paid to his fundamental consideration on the nature of deductive inference, in which he emphasizes its usefulness or fruitfulness as well as its validity. That is, deduction is a special kind of activity of extending our knowledge. Dummett represents it as involving a certain tension between validity and usefulness, and tries to reconcile it against the background of his own meaning theory. In this talk I present Dummett’s view on deduction, and compare it with G.Restall’s bilateralist explication of logical consequence which would justify classical logic. (2)Speaker: Shawn Standefer Title: Truth and conditionals Abstract: Some recent approaches to truth have adopted the strategy of enriching the underlying logic with a new conditional. I will provide some background on these approaches and distinguish different roles that such conditionals play in the theory. I will show how this distinction plays out in an extension of the revision theory of truth and use the distinction to offer a philosophical defense of that theory. (3)Speaker: Yoshihiro Maruyama Title: Categorical Harmony and Degrees of Paradoxity Abstract: Prior's weird connective "tonk" compelled logicians to articulate the concept of a logical constant, eventually giving rise to developments of proof-theoretic semantics in the spirit of inferentialism, and to the notion of proof-theoretic harmony in particular, which works as a criterion to judge if a connective is a proper logical constant or not. Different concepts of harmony have been proposed and discussed by Belnap, Dummett, and many others. Building upon Lawvere's understanding of logic via category theory, I formulate a categorical concept of harmony relativised to primitive vocabulary, and compare it with other notions of harmony. The categorical conception of harmony leads us to a novel analysis of the nature of tonk: namely, the problem of tonk is the problem of equivocation in terms of adjoint functors. It finally turns out that there are different degrees of paradoxity of logical constants from a categorical perspective. All slot consist of 60 minutes talk and 30 minutes discussion. [View Less]

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研究集会案内：証明論と複雑性
by Suzuki Toshio 07 Sep '12

07 Sep '12

　研究集会案内（複数お受け取りの場合はご容赦ください）首都大学東京の鈴木登志雄です。以下の研究集会に多数の講演・参加申込みをありがとうございます。参加申込みをされていない方の当日参加も歓迎しますので、お気軽にお越しください。 ------------------------------------------------------------------ ＲＩＭＳ研究集会「証明論と複雑性（Proof theory and complexity）」期間　２０１２年９月１２日（水）午後から１４日（金）午後場所　京都大学数理解析研究所４２０号室 http://www.ac.auone-net.jp/~bellp/meeting/proof2012.html ------------------------------------------------------------------ 講演プログラムは上記サイトに掲載してあります。 -- 鈴木登志雄首都大学東京理工学研究科数理情報科学専攻 toshio-suzuki [atmark] tmu.ac.jp

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第15回プログラミングおよびプログラミング言語ワークショップ(PPL2013)ご案内
by Yoshinori Tanabe 07 Sep '12

07 Sep '12

(重複の場合はご容赦ください．メール送信は田辺@NIIが行っています．) 東京工業大学の権藤と京都大学の勝股と申します．来年3月に福島県会津若松東山温泉で開催される第15回プログラミングおよびプログラミング言語ワークショップ (PPL2013) のご案内です．詳細な投稿方法などは決定次第，下記ワークショップwebページにてお知らせしますので，ご投稿，ご参加をご検討ください． -------------------------------------------------------------------------- 第15回プログラミングおよびプログラミング言語ワークショップ（PPL2013） http://www.pllab.riec.tohoku.ac.jp/ppl2013/ 論文募集主催: 日本ソフトウェア科学会プログラミング論研究会日程: 2013年3月4日(月)〜3月6日(水) 会場: 福島県会… [View More]津若松東山温泉「御宿東鳳」http://www.onyado-toho.co.jp/ PPL2013は，プログラミングおよびプログラミング言語に関する研究者が一堂に会し，最新の研究成果の発表，および新たな研究課題についての討論やアイディア交換等を行うことを目的とした，合宿形式のワークショップです．プログラミングおよびプログラミング言語の理論・設計・実装・処理系などに関する研究発表を，カテゴリ別に幅広く募集します．カテゴリ１: 国内外で未発表の論文の発表カテゴリ２: 国際会議・学術雑誌等で既発表であるが，国内では未発表の研究の紹介カテゴリ３: ポスター・デモ発表（既発表・未発表の別を問いません） ※ショートプレゼンテーションは行いませんカテゴリ１の採択論文の中から，特に独創的なアイディアや顕著な成果を含むものに対して論文賞を授与する予定です．また，ポスター・デモを含む全発表のなかから，聴衆の投票により，最も優秀なプレゼンテーションに発表賞（一般の部，学生の部）を授与する予定です．カテゴリ１（国内外未発表論文） ------------------------------ 完成した理論やシステムの研究発表のみならず，萌芽的なアイディアや問題点の提示等も歓迎します．発展途上の研究内容も積極的に採録する方針です（ただし，PPLでの発表として相応しくないと判断される場合は，この限りではありません）．また，カテゴリ1で発表された研究については，会場での討議や査読コメントをもとにその完成度を高め，将来の学術雑誌・会議等での業績に結び付けることを奨励しています．そのため，予稿集の配布は参加者のみへの限定的なものとする予定です．採録された論文は，PPL2013参加者に配布される予稿集に掲載され，参加者のみがアクセス可能な形でWEB上で公開されます（論文へのリンク集ページを作成し，閲覧に必要なパスワードを参加者に連絡します）．カテゴリ１で発表された研究のうち，PPL2013プログラム委員会として優れていると認めるものは，PPL2013終了後（2013年4月下旬予定），「コンピュータソフトウェア」誌PPL2013推薦論文としての投稿が可能です．推薦論文は，PPL プログラム委員が引き続き査読を行うことによる，迅速な査読プロセスを特長としています．カテゴリ２（国外既発表論文） ---------------------------- 査読付の国際会議または学術雑誌等で既発表であるが，国内では未発表な研究の紹介をする場です．採録決定済みの研究も含みます．PPLへの関連をもとに採録を判定いたします．カテゴリ３（ポスター・デモ発表） ------------------------------------------ ２時間程度のセッション内でのポスター発表またはデモ発表です．既発表・未発表の別を問いません．PPLへの関連をもとに採録を判定いたします．また，申込多数の場合は抽選によって採否を決定する可能性があります．なお，PPL2013 ではポスターやデモによる活発な意見交換を促進したいという観点から，ショートプレゼンテーションのセッションは設けません． ====================================================================== 投稿・発表申込要領３つのカテゴリそれぞれに対して，投稿は以下のように行って下さい．最新の情報は上記Webページでご確認下さい．カテゴリ１（国内外未発表論文） ------------------------------ 投稿手続きは二段階です．発表申込を行った上で論文提出を行って下さい．発表申込先： EasyChair による申し込みを予定しています．発表申込締切：2012年12月21日(金) 17:00 (JST) 著者名，所属，論文タイトル，論文概要（日本語300〜400字程度もしくは英語200 words程度）を提出してください．論文提出締切：2013年1月11日(金) 17:00 (JST) 10ページ程度（最大15ページ）の論文（英語もしくは日本語，PDF形式）を提出して下さい．採否通知：2013年2月4日(月) 最終原稿提出締切：2013年2月15日(金) 17:00 (JST) 採録された論文の最終原稿の提出方法は，採否通知にてお知らせいたします． (注) カテゴリ１への投稿論文と類似の論文を，他の会議（予稿集を出版するもの）・論文誌などに同時投稿する場合は，査読の有無に関わらず，その旨を発表申込および論文提出の際に明記して下さい．PPLでは同時投稿の事実のみをもって論文を不採録とすることはありませんが，採否の決定に利用する場合があります（他の会議との重複を避けるため，発表内容についての条件付採録とすることもあります）．カテゴリ２（国外既発表論文） ---------------------------- 昨年同様，カテゴリ2の申込締切が少し早くなっていますのでご注意ください．発表申込時に採録が決定している国際会議または学術雑誌等の発表論文が対象です．理論系だけではなく実装系の論文の投稿も歓迎いたします．発表申込先： submit-ppl2013 [at] kurims.kyoto-u.ac.jp （[at]を@に置き換えて下さい）発表申込締切：2013年1月23日(水) 17:00 (JST) 原論文（ページ数不問，PDF形式）とabstract（テキスト形式）を，著者名，所属，論文タイトル，原論文の出典（発表会議名，掲載済／予定の別等）と併せて上記申込先宛にお送り下さい．採否通知：2013年2月4日(月) 最終原稿提出締切：2013年2月15日(金) 17:00 (JST) カテゴリ３（ポスター・デモ発表） ------------------------------------------ ポスター・デモの区別を行なわずに募集いたします．デモを行なう場合は，発表概要においてその旨をご説明ください．発表申込先： submit-ppl2013 [at] kurims.kyoto-u.ac.jp （[at]を@に置き換えて下さい）発表申込締切：2013年2月6日(水) 17:00 (JST) 著者名，所属，発表タイトル，発表概要（200〜300字程度），希望する発表形態（ポスター・デモの別），をテキスト形式で上記申込先宛にお送り下さい．採否通知：2013年2月15日(金) 問い合わせ先：oc-ppl2013 [at] kurims.kyoto-u.ac.jp （[at]を@に置き換えて下さい） ====================================================================== プログラム委員会青木利晃 (北陸先端科学技術大学院大学) 青谷知幸 (北陸先端科学技術大学院大学) 天野俊一 (IBM東京基礎研究所) 磯部祥尚 (産業技術総合研究所) 岩見宗弘 (島根大学) 角谷良彦 (東京大学) 勝股審也 (京都大学) [プログラム共同委員長] 小宮常康 (電気通信大学) 権藤克彦 (東京工業大学) [プログラム共同委員長] 田浦健次朗 (東京大学) 高田喜朗 (高知工科大学) 田辺良則 (国立情報学研究所) 中田景子 (Institute of Cybernetics at Tallinn University of Technology) 中野圭介 (電気通信大学) 長谷部浩二 (筑波大学) 番原睦則 (神戸大学) 松崎公紀 (高知工科大学) 実行委員会上野雄大 (東北大学電気通信研究所) [実行委員長] 鵜川始陽 (電気通信大学) [実行副委員長] 勝股審也 (京都大学) [プログラム共同委員長] 権藤克彦 (東京工業大学) [プログラム共同委員長] -------------------------------------------------------------------------- 田辺良則国立情報学研究所 GRACEセンター y-tanabe(a)nii.ac.jp [View Less]

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APLAS 2012: Call for Posters and Demos
by Kohei SUENAGA 07 Sep '12

07 Sep '12

# 複数受け取られた場合はご容赦ください。京都大学の末永幸平と申します。 12月11〜13日に京都で開催される APLAS 2012 のポスター・デモ募集のお知らせをお送りします。今年の APLAS はせっかくの国内開催ですので、多数のご発表をお待ち申し上げております。末永幸平京都大学白眉センター ksuenaga(a)fos.kuis.kyoto-u.ac.jp -- 10th Asian Symposium on Programming Languages and Systems (APLAS 2012) Call for Poster and Demos APLAS 2012 will include a poster and demo session during the conference. The poster session aims to give … [View More]

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SLACS 2012 Program　(9/6 ver.）
by Hiroyuki Miyoshi 07 Sep '12

07 Sep '12

SLACS 2012講演者・参加者の皆様， SLACS 2012について予想以上にたくさんの講演申し込みがありました。どうもありがとうございます。とりあえず暫定版のプログラムをお送り致します。梗概については後ほど別便でお送り致します。講演数が多くプログラムがかなりタイトになっていますがご容赦下さい。(*)印の方は講演時間の多少の短縮をお願い致したく思います。講演者で日程等ご都合の悪い方はお知らせ下さい。また，申し込んだはずなのにプログラムに名前がないという方も至急お知らせ下さい。現在最終日の撤収について事務と交渉中なので多少プログラムが変わることがあります。講演者でまだ題目・梗概が未定の方は連絡をよろしくお願いします。また参加には申し込みは必要ありませんが，懇親会に参加される予定の方については事前に連絡して頂けるとおおまかな人数の把握に助かりますのでご協力頂けると助かります。（9/15の15:00頃に人数を確定して店に連絡致します。予算3-4千円程度）。三好博之 ---- 9/15（土曜日） 13:00-13:30 三角形に関する平面ユークリ… [View More]

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[CFP] (締切延長)情報処理学会第91回プログラミング研究発表会
by Reynald Affeldt 04 Sep '12

04 Sep '12

【発表申込締切が 9月10日(月) に延長されました】＊＊＊＊複数受け取られた方はご容赦ください＊＊＊＊この場を借りて2012年度第3回情報処理学会プログラミング研究発表会の発表募集のご案内をさせて頂きたく存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3〜4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です．2012年10月の研究会も多くの発表ならびに論文投稿をお待ちしております．参加費は無料です．申込締切は9月… [View More]

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FTSCS2012 論文募集締切延長のご連絡
by Takashi KITAMURA 03 Sep '12

03 Sep '12

SWoPPメーリングリストの皆様、（独）産業技術総合研究所の北村崇師です。 2012年11月12日〜16日に京都で開催される国際会議 ICFEM 2012 (14th International Conference on Formal Engineering Methods) に併設して開催される国際ワークショップ FTSCS 2012 (1st International Workshop on Formal Techniques for Safety-Critical Systems)　http://www.ftscs12.org/index.php?n=Main.Home の論文投稿締切が 9 月 8 日に延長されました。是非投稿を御検討頂けますようお願い申し上げます。 --------------------------------------------------------------------- Call for Papers FTSCS … [View More]2012 1st International Workshop on Formal Techniques for Safety-Critical Systems Kyoto, Japan, November 12, 2012 (satellite workshop of ICFEM 2012) http://www.ftscs12.org --------------------------------------------------------------------- *** Extended submission deadline: September 8, 2012 *** *** Science of Computer Programming special issue *** *** EPTCS proceedings *** Aims and Scope: There is an increasing demand in industry to use formal methods to achieve software-independent verification and validation of safety-critical systems, e.g., in fields such as avionics, automotive, medical, and other cyber-physical systems. Newer standards, such as DO-178C (avionics) and ISO 26262 (automotive), emphasize the need for formal methods and model-based development, speeding up the adaptation of such methods in industry. The aim of this workshop is to bring together researchers and engineers who are interested in the application of formal and semi-formal methods to improve the quality of safety-critical computer systems. In particular, FTSCS strives strives to promote research and development of formal methods and tools for industrial applications, and is particularly interested in industrial applications of formal methods. Specific topics include, but are not limited to: * case studies and experience reports on the use of formal methods for analyzing safety-critical systems, including avionics, automotive, medical, and other kinds of safety-critical and QoS-critical systems * methods, techniques and tools to support automated analysis, certification, debugging, etc., of complex safety/QoS-critical systems * analysis methods that address the limitations of formal methods in industry (usability, scalability, etc.) * formal analysis support for modeling languages used in industry, such as AADL, Ptolemy, SysML, SCADE, Modelica, etc. * code generation from validated models. The workshop will provide a platform for discussions and the exchange of innovative ideas, so submissions on work in progress are encouraged. Invited speaker: TBA Submission: We solicit submissions reporting on: A- original research contributions (16 pages max, EPTCS format); B- applications and experiences (16 pages max, EPTCS format); C- surveys, comparisons, and state-of-the-art reports (16 pages max, EPTCS format); D- tool papers (4 pages max, EPTCS format); E- position papers and work in progress (4 pages max, EPTCS format) related to the topics mentioned above. All submissions must be original, unpublished, and not submitted concurrently for publication elsewhere. Paper submission will be done electronically via EasyChair at http://www.easychair.org/conferences/?conf=ftscs2012. The final version of the paper must be prepared in LaTeX, adhering to the EPTCS format available at http://style.eptcs.org/. Note, in particular, that EPTCS requires that you include the doi of each reference in the bibliography. Publication: All accepted papers will appear in the pre-proceedings of FTSCS 2012. Accepted papers in the categories A-D above will appear in the workshop proceedings that will be published as a volume in Electronic Proceedings in Theoretical Computer Science. The authors of a selected subset of accepted papers will be invited to submit extended versions of their papers to appear in a special issue of the Science of Computer Programming journal. Important dates: Submission deadline: September 8, 2012 Notification of acceptance: October 1, 2012 Workshop: November 12, 2012 Venue: Kyoto, Japan Program chairs: Cyrille Artho AIST, Japan Peter Olveczky University of Oslo, Norway Program committee: Erika Abraham RWTH Aachen University, Germany Musab AlTurki King Fahd University of Petroleum and Minerals, Saudi Arabia Farhad Arbab Leiden University and CWI, The Netherlands Cyrille Artho AIST, Japan Armin Biere Johannes Kepler University, Austria Saddek Bensalem Verimag, France Peter Bokor Technical University Darmstadt, Germany Santiago Escobar Universidad Politecnica de Valencia, Spain Bernd Fischer University of Southampton, UK Klaus Havelund NASA JPL, USA Marieke Huisman University of Twente, The Netherlands Ralf Huuck NICTA/UNSW, Sydney, Australia Fuyuki Ishikawa National Institute of Informatics, Tokyo, Japan Takashi Kitamura AIST, Japan Alexander Knapp Augsburg University, Germany Yang Liu NUS, Singapore Steven P. Miller Rockwell Collins, USA Tang Nguyen AIST, Japan Thomas Noll RWTH Aachen University, Germany Peter Olveczky University of Oslo, Norway Grigore Rosu University of Illinois at Urbana-Champaign, USA Neha Rungta NASA Ames, USA Carolyn Talcott SRI International, USA Tatsuhiro Tsuchiya Osaka University, Japan Contact: (web) http://www.ftscs12.org (email) peterol(a)ifi.uio.no c.artho(a)aist.go.jp -- Takashi KITAMURA Ph.D. t.kitamura(a)aist.go.jp Research Institute for Secure Systems (RISEC) National Institute of Advanced Industrial Science and Technology (AIST) Nakoji 3-11-46, Amagasaki, Hyogo 661-0974, Japan Tel: +81-6-6494-8054 Fax: +81-6-6494-8073 [View Less]

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an opening of an Assistant professor position at Kobe University
by fuchino＠diamond.kobe-u.ac.jp 31 Aug '12

31 Aug '12

神戸大学大学院システム情報学研究科の渕野昌と申します．神戸大学自然科学系先端融合研究環重点研究部では現在次のような教員 (助教) の公募を行なっております．応募資格に該当の方は応募をご検討ください．またお近くに該当者がいる方はこの公募についてお伝えいただければ幸です．　　神戸大学自然科学系先端融合研究環重点研究部教員(助教) 公募 1 . 公募責任者神戸大学自然科学系先端融合研究環長　野海　正俊　　　　　　　　神戸大学自然科学系先端融合研究環重点研究チーム　　　　　　　「計算による数理科学の展開」研究代表者　高山　信毅 2 . 機関名神戸大学 3 . 部署名自然科学系先端融合研究環重点研究部 4 . 機関種別国立大学法人 5 . 仕事内容計算による数理科学の展開に関わる数学の研究 6 . 研究分野数学(数理論理学，集合論，統計学等，研究環重点研究チーム「計算による　　数理科学の展開」(http://www.oast.kobe-u.ac.jp/teams/index-01.html) 　　の構成員の研究と連携する数学の研究分野) 7 . 職種助教 … [View More]

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2nd CFP: JURISIN2012
by Makoto Nakamura 31 Aug '12

31 Aug '12

（重複して受け取られた場合はご容赦ください）名古屋大学の中村と申します。法情報学に関する国際ワークショップ JURISIN2012 の 2nd CFP をお送りします。今年の１１月３０日から１２月１日にかけて宮崎で開催されます。多数のご投稿をお待ちしております。 [Apologies for multiple copies] --------------------------------------------------- Call for Papers: Sixth International Workshop on Juris-informatics (JURISIN 2012) Nov.30 - Dec. 1, 2012 http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ Amusement Zone Miyazaki (The JA-AZM Hall) Kirishima 1-1-1, Miyazaki, Japan with a support of The Japanese Society for … [View More]Artificial Intelligence in association with Fourth JSAI International Symposia on AI (JSAI-isAI 2012) **** Submission Deadline: September 17, 2012 **** **** Aims and scope **** Juris-informatics is a new research area which studies legal issues from the perspective of informatics. The purpose of this workshop is to discuss both the fundamental and practical issues for juris-informatics among people from the various backgrounds such as law, social science, information and intelligent technology, logic and philosophy, including the conventional "AI and law" area. We solicit unpublished papers on theories, technologies and applications on juris-informatics. **** Topics **** Relevant topics include, but are not limited to, the following: * Legal reasoning * Argumentation/Argumentation agent * Legal term ontology * Formal legal knowledge-base/Intelligent management of legal knowledge-base * Translation of legal documents * Computer-aided law education * Use of Informatics and AI in law * Legal issues on ubiquitous computing/multi-agent system/the Internet * Social implications of use of informatics and AI in law **** Submissions **** We welcome and encourage the submission of high quality, original papers, which are not simultaneously submitted for publication elsewhere except as a submission to JURIX 2012 (The 25th International Conference on Legal Knowledge and Information Systems). The double submission policy with JURIX 2012 is as follows: 1. Papers being submitted both to JURISIN2012 and JURIX2012 must note this on the title page. 2. A paper to be presented at JURISIN2012 must be withdrawn from JURIX2012 and vice versa according to the choice by the authors. 3. If the authors do not follow this double submission policy, the paper by the authors will not be included in the proceedings of JURISIN 2012. Papers should be written in English, formatted according to the Springer Verlag LNCS style in a pdf form, which can be obtained from http://www.springeronline.com, and not exceed 14 pages including figures, references, etc. If you use a word file, please follow the instruction of the format designated at the workshop page, and then convert it into a pdf form and submit it at the paper submission page. If a paper is accepted, at least one author of the paper must register the workshop and present it. **** Invited Speakers **** 1. Kazuhisa Todayama (Professor, Graduate School of Information Science, Nagoya University, Japan) 2. Philip T H Chung (Executive Director, Australasian Legal Information Institute, Australia) and Graham Greenleaf (Professor, Faculty of Law, University of New South Wales, Australia) **** Proceedings **** A printed volume of the proceedings with ISBN will be available at the workshop. **** Post Proceedings**** The chair of JSAI-IsAI 2012 is now negotiating with Springer Verlag to publish selected papers of the workshop in the JSAI-isAI 2012 post-proceedings as a volume of LNAI. If it is the case, the authors of papers presented at the workshop will be asked to extend their contributions, possibly incorporating the results of the workshop discussion, to be included in the workshop post-proceedings, after another round of refereeing. Note that the selected papers of the previous workshops were publisehd as volumes of LNAI4914(JURISIN 2007), LNAI5447(JURISIN 2008), LNAI6284(JURISIN 2009), LNAI6797(JURISIN2010) and LNAI7258(JURISIN2011), respectively. **** Financial Support for Students **** We have received from JSAI partical economical support for travelling costs for promising foreign students whose papers have been accepted to be presented at JURISIN2012. The amount of the whole support is 250,000 yen and we divide it to students who need a support. The actual support will vary based on the number of applicants and where students come from. Please contact the chairperson (mnakamur ((at)) law.nagoya-u.ac.jp) for details. **** Important Dates **** Submission Deadline: September 17, 2012 Notification: October 15, 2012 Camera Ready Copy due: October 29, 2012 JURISIN 2012: November 30 - December 1, 2012 **** Workshop Chair **** Makoto Nakamura, Nagoya University, Japan Katsuhiko Toyama, Nagoya University, Japan **** Organizing Committee Members **** Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology(JAIST), Japan Katsuhiko Toyama, Nagoya University, Japan **** Programme Committee Members **** Thomas Agotnes, University of Bergen, Norway Marina De Vos, University of Bath, UK Phan Minh Dung, AIT, Thailand Tom Gordon, Franfoher FOKUS, Germany Guido Governatori, The University of Queensland, Australia Tokuyasu Kakuta, Nagoya University, Japan Takehiko Kasahara, Toin University of Yokohama, Japan Masahiro Kozuka, Kanazawa University, Japan Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Paulo Novais, University of Minho, Portugal Jeremy Pitt, Imperial College, UK Henry Prakken, University of Utrecht & Groningen, The Netherlands Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Akira Shimazu, Japan Advanced Institute of Science and Technology, Japan Fumihiko Takahashi, Meiji Gakuin University, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology, Japan Katsuhiko Toyama, Nagoya University, Japan Radboud Winkels, The University of Amsterdam, the Netherlands Shin-ichi, Yoro, Osaka University, Japan John Zeleznikow, Victoria University, Australia **** Home page of JURISIN 2012 **** http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ **** preivous JURISIN workshops **** JURISIN2007 http://research.nii.ac.jp/~ksatoh/jurisin.html JURISIN2008 http://www.ntt.dis.titech.ac.jp/jurisin2008/ JURISIN2009 http://research.nii.ac.jp/~ksatoh/jurisin2009.html JURISIN2010 http://research.nii.ac.jp/~ksatoh/jurisin2010.html JURISIN2011 http://research.nii.ac.jp/~ksatoh/jurisin2011.html For any inquiry, please send it to "jurisin2012 ((at)) kl.i.is.nagoya-u.ac.jp". 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TARK 2013: Extended Submission Deadline
by Suzuki, Nobu-Yuki 31 Aug '12

31 Aug '12

The deadline for submissions has been extended to September 20, 2012, 23:59 Samoa Time Zone. *Call for Papers* TARK 2013 14th Conference on Theoretical Aspects of Rationality and Knowledge January 7-9, 2013 The Institute of Mathematical Sciences, Chennai, India Conference website: http://www.imsc.res.in/tark/ About the Conference The mission of the TARK conferences is to bring together researchers from a wide variety of fields, including Artificial Intelligence, Cryptography, Distributed … [View More]Computing, Economics and Game Theory, Linguistics, Philosophy, and Psychology, in order to further our understanding of interdisciplinary issues involving reasoning about rationality and knowledge. Topics of interest include, but are not limited to, semantic models for knowledge, belief, awareness and uncertainty, bounded rationality and resource-bounded reasoning, commonsense epistemic reasoning, epistemic logic, epistemic game theory, knowledge and action, applications of reasoning about knowledge and other mental states, belief revision, and foundations of multi-agent systems. Invited Speakers Pierpaolo Battigalli, Bocconi University Lin Fangzhen, Hong Kong University of Science and Technology Rineke Verbrugge, University of Groningen Submissions are now invited to TARK 2013. Extended Abstracts can be submitted here: https://www.easychair.org/conferences/?conf=tark2013 Strong preference will be given to papers whose topic is of interest to an interdisciplinary audience, and papers should be accessible to such an audience. Papers will be held to the usual high standards of research publications. In particular, they should 1) contain enough information to enable the program committee to identify the main contribution of the work; 2) explain the significance of the work -- its novelty and its practical or theoretical implications; and 3) include comparisons with and references to relevant literature. Abstracts should be no longer than ten double-spaced pages (4,000 words). Optional technical details such as proofs may be included in an appendix. An email address of the contact author should be included. Papers arriving late or departing significantly from these guidelines risk immediate rejection. One author of each accepted paper will be expected to present the paper at the conference. Economists should be aware that special arrangements have been made with certain economics journals (in particular, with International Journal of Game Theory, Games and Economic Behavior, Journal of Economic Theory, and Mathematical Social Sciences, so that publication of an extended abstract in TARK will not prejudice publication of a full journal version. TARK 2013 will precede the Indian Conference on Logics and Applications (ICLA) held from January 10 - 12, 2013, also at the Institute for Mathematical Sciences in Chennai, India. TARK 2013 is the 14th conference of the TARK conference series. Previous conferences have been held bi-annually around the world. The most recent conference was held 2011 at the University of Groningen, Netherlands, see http://www.philos.rug.nl/TARK2011/. The proceedings of all previous TARK conferences can be accessed here http://www.tark.org/. TARK 2013 is the first TARK conference to be held in India. It is also the first TARK conference to be held in January. Key Dates for TARK 2013 Submission of abstracts - New Deadline: September 20, 2012, 23:59 Samoa Time Zone Notification of authors: October 29, 2012 Camera ready copy of accepted papers: November 30, 2012 Conference: January 7 - 9, 2013, Institute of Mathematical Sciences, Chennai, India Program Committee Samson Abramsky, Oxford University Thomas Agotnes, Universitetet i Bergen Hans van Ditmarsch, Universidad de Sevilla Amanda Friedenberg, Arizona State University Aviad Heifetz, The Open University of Israel Jerome Lang, CNRS and Université Paris-Dauphine Fenrong Liu, Tsinghua University Larry Moss, Indiana University, Bloomington Antonio Penta, University of Wisconsin-Madison Andres Perea, Maastricht University Ramaswamy Ramanujam, Institute for Mathematical Sciences, Chennai Olivier Roy, Ludwig-Maximilians-Universität München Burkhard C. Schipper, University of California, Davis Marciano Siniscalchi, Northwestern University Giacomo Sillari, Scuola Normale Superiore, Pisa Nobuyuki Suzuki,Shizuoka University Jonathan Zvesper, London Local Organizing Committee Sujata Ghosh, Indian Statistical Institute, Chennai Kamal Lodaya, Institute of Mathematical Sciences, Chennai R. Ramanujam, Institute of Mathematical Sciences, Chennai S. P. Suresh, Chennai Mathematical Institute Program Chair Burkhard C. Schipper University of California, Davis Department of Economics One Shields Avenue Davis, CA 95616, USA Email: bcschipper-at-ucdavis-dot-edu Local Organizing Chair R. Ramanujam Institute for Mathematical Sciences CIT Campus, Taramani Chennai 600 113, India. Email: tark2013org at gmail dot com Chair of the TARK Conference Series Joe Halpern Cornell University Computer Science Department -- ---------------------------------------------------------- [View Less]

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CFP: LENLS 9 (Logic and Engineering of Natural Language Semantics 9)
by BEKKI Daisuke 31 Aug '12

31 Aug '12

（重複して受け取られた場合はご容赦ください）今年の１２月に宮崎で開催される LENLS 9 国際ワークショップのFinal CFPをお送り致します。多数のご投稿をお待ちしております。 ※投稿締切が ***9/9(日)*** に延長されました。戸次大介（お茶の水女子大学） [Apologies for multiple copies] ================================================================= DEADLINE EXTENDED!! ================================================================= FINAL CALL FOR PAPERS Logic and Engineering of Natural Language Semantics 9 (LENLS 9) … [View More]Workshop Site : "Amusement Zone Miyazaki (The JA-AZM Hall)" Kirishima 1-1-1, Miyazaki, Japan. http://www.jaazm.jp/access/english.html Dates : December 1-3, 2012 Contact Person: Alastair Butler (PRESTO JST/Tohoku University) Contact Email : lenls9[[at]]easychair.org Website : http://www.is.ocha.ac.jp/‾bekki/lenls/ ================================================================= Chair: Alastair Butler (PRESTO JST/Tohoku University) Co-chair: Daisuke Bekki (Ochanomizu University/ National Institute of Informatics) Eric McCready (Aoyama Gakuin University) Invited Speaker(s): - Hans Kamp (University of Stuttgart) Call For Papers: ================ LENLS is an annual international workshop focusing on formal semantics and pragmatics. It will be held as one of the workshops of the third JSAI International Symposia on AI (isAI2012) (http://www.ai-gakkai.or.jp/jsai-isai/2012/) sponsored by the Japan Society for Artificial Intelligence (JSAI) (http://www.ai-gakkai.or.jp/jsai/english.html). We invite submissions to this year's workshop on topics in formal semantics and pragmatics, and related fields, including but in no way limited to the following: - Dynamic syntax/semantics/pragmatics of natural language - Categorical/topological/coalgebraic approaches for natural language syntax/semantics/pragmatics - Logic and its relation to natural language and linguistic reasoning (especially dynamic logics) - Type-theoretic approaches to natural language - Formal Philosophy of language - Formal pragmatics (especially game-theoretic and utility-theoretic approaches) - Substructural expansion of Lambek Lambda Calculi - Many-valued/Fuzzy and other non-classical logics and natural language Submissions: ============ Abstracts (up to 4 pages, including figures, bibliography, apendices) must be submitted electronically in PDF format at: https://www.easychair.org/conferences/?conf=lenls9 When his/her abstract is accepted, the author is expected to submit a full paper (10-14 pages) before the workshop. The proceedings of the workshop will be available at the conference site for registered persons. Selected Papers =============== A selection of the accepted/invited papers will be published as a portion of a volume "New Frontiers in Artificial Intelligence, JSAI-isAI2012 selected papers", Lecture Notes in Artificial Intelligence (LNAI) series, Springer Verlag. Important dates: ================ Abstract submission deadline: September 9, 2012 (EXTENDED!!) Notification of acceptance: October 10, 2012 Deadline for camera-ready copy: October 31, 2012 Deadline for onsite registration: November 24, 2012 LENLS9: December 01-02, 2012 Tutorial Lecture (by Hans Kamp): December 03, 2012 Workshop Organizers/Program Committee: ====================================== - Alastair Butler (PRESTO JST/Tohoku University) - Daisuke Bekki (Ochanomizu University/ National Institute of Informatics) - Eric McCready (Aoyama Gakuin University) - Koji Mineshima (Keio University) - Yoshiki Mori (University of Tokyo) - Yasuo Nakayama (Osaka University) - Katsuhiko Sano (Japan Advanced Institute of Science and Technology) - Katsuhiko Yabushita (Naruto University of Education) - Tomoyuki Yamada (Hokkaido University) - Shunsuke Yatabe (National Institute of Advanced Industrial Science and Technology) - Kei Yoshimoto (Tohoku University) [View Less]

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【懇親会情報】数学基礎論サマースクール 2012「計算可能性とランダムネス」
by Kohtaro Tadaki 29 Aug '12

29 Aug '12

＜重複してお受け取りの方はご容赦ください＞皆様：中央大学の只木孝太郎です。「数学基礎論サマースクール 2012」の開催まで、一週間を切りましたので、改めてご案内申し上げます.。加えて、懇親会情報をお知らせ致します。 -------------------------------------------------- 数学基礎論サマースクール 2012 ホームページ： http://www2.odn.ne.jp/tadaki/LSS2012.html ◆テーマ：計算可能性とランダムネス ◆日時： 2012年9月4日（火）午後 -- 9月7日（金）午前 ◆場所：東京工業大学　大岡山キャンパス ◆参加費：無料 ◆参加申込：不要 -------------------------------------------------- 【懇親会情報】数学基礎論サマースクールでは６日（木）の夜に、以下の内容で懇親会を開催することになりました。講師・参加者の気軽な交流の場にしたいと思いますので、皆さん奮ってご参加ください。日時：2012年9月6日（木）18時… [View More]

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証明論に関する２つのトーク (JAIST Seminar)
by Hiroakira Ono 28 Aug '12

28 Aug '12

JAIST 第41, 42回多次元セミナーの開催について以前にもご連絡しましたが来る9月7日(金)に、下記のとおり北陸先端科学技術大学院大学先端融合領域研究院主催による多次元セミナーを開催します。　今回は10日（月）より金沢市で開催される LATD 2012 http://www.jaist.ac.jp/rcis/latd12/index.php?index へ出席のため来日される N. Galatos さん、G. Restall さんのお二人による証明論に関する２つのトークがあります。お気軽にご参加ください。　　　　　　　　　　　　記　　1. 日　　時　平成24年9月7日(金) 　　2. 場　　所　JAIST 情報科学研究科講義棟2階　I3・I4 http://www.jaist.ac.jp/general_info/access/index.html 　　3. 講演　　　(1) 14:00～15:30 Nikolaos Galatos, Department of … [View More]

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JAIST 第41回多次元セミナーの開催
by Hiroakira Ono 24 Aug '12

24 Aug '12

JAIST 第41回多次元セミナーの開催について　来る9月7日(金)に、下記のとおり北陸先端科学技術大学院大学先端融合領域研究院主催による多次元セミナーを開催します。　なお、本セミナーの参加申込等は不要ですので、直接、会場までお越しください。　　　　　　　　　　　　記　　1.日　　時　平成24年9月7日(金) 14:00～15:30 　　2.場　　所　JAIST 情報科学研究科講義棟2階　I3・I4 http://www.jaist.ac.jp/general_info/access/index.html 　　3.講演者　 Nikolaos Galatos, Associate Prof. Department of Mathematics, University of Denver 　　4.講演題目　「Rediscovering Structural Proof Theory: an algebraic account」　　 http://www.jaist.ac.jp/… [View More]

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CFP - INTERNATIONAL JOURNAL OF LOGIC and COMPUTATION (IJLP)
by J. Stewart 24 Aug '12

24 Aug '12

CALL FOR PAPERS - INTERNATIONAL JOURNAL OF LOGIC and COMPUTATION (IJLP) ISSN: 2180-1290 Volume 3, Issue 1 Info. at http://www.cscjournals.org/csc/journals/IJLP/journal_cfp.php?JCode=IJLP Computer Science Journals (CSC Journals) invites researchers, editors, scientists & scholars to publish their scientific research papers in an International Journal of Logic and Computation (IJLP) Volume 3, Issue 1. The International Journal of Logic and Computation aims to promote the growth of … [View More]logic and computing research from the perspectives of logic, mathematics and computer science, but emphasizes semantics of programs, in contrast with the traditional treatment of formal languages as sets of strings. IJLP promote this new field with its comprehensive selection of technical scientific papers and regular contributions such as letters, reviews and discussions for logical systems using classical and non-classical logic, constructive logic, categorical logic, modal logic, type theory, logical issues in logic programming, knowledge-based systems and automated reasoning programing; logical programming issues in knowledge representation, non-monotonic reasoning, logics and semantics of programming and applications of logic in hardware and VLSI. CSC Journals anticipate and invite papers on any of the following topics: Applications of Logic in Hardware and VLSI Modal Logic Categorical Logic Natural Language Challenges in Natural Language and Reasoning Non-Monotonic Reasoning Classical and Non-Classical Logic Programming Expressiveness Computer Logical Reasoning Programming Reasoning Test Collection Constructive Logic Reasoning Systems Knowledge-Based Systems and Automated Reasoning Pr Semantic Representation in Logic Programming Logic Representation Techniques Soft Computing Techniques Logical Issues in Logic Programming State-Based Semantics Logical Programming Issues in Knowledge Representa Type Theory Logics and Semantics of Programming Important Dates - IJLP CFP - Volume 3, Issue 1. Paper Submission: September 30, 2012 Author Notification: November 15, 2012 Issue Publication: December 2012 For complete details about IJLP archives publications, abstracting/indexing, editorial board and other important information, please refer to IJLP homepage. We look forward to receive your valuable papers. If you have further questions please do not hesitate to contact us at cscpress(a)cscjournals.org. Our team is committed to provide a quick and supportive service throughout the publication process. A complete list of journals can be found at http://www.cscjournals.org/csc/bysubject.php Sincerely, J. Stewart Computer Science Journals (CSC Journals) B-5-8 Plaza Mont Kiara, Mont Kiara 50480, Kuala Lumpur, Malaysia Tel: + 603 6207 1607, + 603 2782 6991 Fax:+ 603 6207 1697 Url: http://www.cscjournals.org [View Less]

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第二十三回ALGI（代数，論理，幾何と情報科学研究集会）の暫定プログラムのお知らせ
by 西澤弘毅 22 Aug '12

22 Aug '12

logic-ml メーリングリストの皆様，鳥取環境大学の西澤弘毅と申します。直前のご連絡になりましたが、第二十三回 ALGI（代数，論理，幾何と情報科学研究集会）の暫定版プログラムのお知らせと参加の募集をさせていただきます。 ALGI (Algebra, Logic, Geometry and Informatics) は、代数学や論理学、幾何学の情報科学への応用について、および情報科学の代数学や論理学、幾何学への応用についての研究集会で、年一回の頻度で開催されています。 ALGIの趣旨や過去の集会の情報がウェブページ http://sakura.math.kyushu-u.ac.jp/algi/ にありますので、参考までに御覧ください。このたび、第二十三回ALGIを開催することになりました。 **************************************************************** * 第二十三回 ALGI（代数，論理，幾何と情報科学研究集会） * * … [View More] * * 2012年9月6日（木）午後〜7日（金） * * 九州工業大学　情報工学部（福岡県飯塚市） * * * * 暫定版プログラムのお知らせと参加の募集 * **************************************************************** プログラムの簡略版は下記の通りです。アブストラクトや、会場の詳細な情報は後日お知らせいたします。なお、7日（金）の 11:00 からの講演枠がまだ空いております。講演を希望される方は西澤（koki(a)kankyo-u.ac.xn--jp)-ub4boe ご連絡ください。 9月6日（木） 13:15〜13:30 　オープニング＋連絡など 13:30〜14:15 　河原康雄　題目：Heyting 代数値関係における所属関係 14:30〜15:30 　只野誉（大阪大学大学院理学研究科数学専攻）　題目：　Numerical solutions of K\"{a}hler-Einstein equations on toric del Pezzo surfaces 15:45〜16:30 　津曲紀宏（京都大学数理解析研究所）　題目：Galois connections for abstraction of probabilistic systems 16:45〜17:45 　丸山善宏（オックスフォード大学大学院）　演題：Categorical Universal Logic:Lawvere-Tierney Topology and Logical Translation. 夕方　懇親会 9月7日（金） 10:00〜10:45 　西澤弘毅（鳥取環境大学）　演題：weak split fork について 11:00〜11:45 　空き 12:00〜12:20 　田中慎一（（株）日立ソリューションズ）　演題：量子論理における含意結合子の強弱関係 12:20〜13:00 　クロージング＋連絡などできるだけ多くの皆さんのご参加をお待ちしております。西澤弘毅（鳥取環境大学）古澤仁（鹿児島大学理学部）会場の手配などは九州工業大学の藤尾光彦先生にお願いしています． -- 西澤弘毅鳥取環境大学経営学部経営学科兼環境情報学部情報システム学科〒689-1111鳥取市若葉台北1-1-1 koki(a)kankyo-u.ac.jp (koki.nishizawa(a)gmail.com に転送) TEL: 0857-38-6786 [View Less]

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[CFP] ICFEM 2012 - 14th International Conference on Formal Engineering Methods
by Yuki Chiba 22 Aug '12

22 Aug '12

(重複の場合はご容赦ください．) 皆様，北陸先端科学技術大学院大学の千葉です． 11月に京都で開催されるICFEM 2012の参加募集を投稿させて頂きます．是非参加をご検討下さい．よろしくお願いします． ************************************************************ ICFEM 2012: 14th International Conference on Formal Engineering Methods 12th-16th, November, 2012 Kyoto Research Park, Kyoto, Japan URL: http://www.jaist.ac.jp/icfem2012 ************************************************************ CALL FOR PARTICIPATION REGISTRATION ------------ Registration for ICFEM 2012 is now open. … [View More]

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Fw: 9/6 David Over & Jean Baratgin講演会
by Ken Shiotani 20 Aug '12

20 Aug '12

皆様、『日本学術振興会・フランスANR　CHORUSプログラム（平成23年度選定事業）「真と偽を超えて：確信の度合い」』の高橋達二さんから、以下のような講演会があることをお知らせしてほしいとの依頼で転送します。ご興味のおありの方は、問い合わせ先に直接ご連絡ください。塩谷賢 > ------------------------------------------------------------------------ > David Over 教授・Jean Baratgin 教授講演会 > 「思考研究の新パラダイム」 > > 日時： 2012年9月6日 15:00-17:30 > 場所：立命館大学朱雀キャンパス1F 多目的室 > 〒604-8520 京都市中京区西ノ京朱雀町1 > （JR・地下鉄「二条」徒歩2分，阪急「大宮」徒歩10分） > http://www.ritsumei.jp/accessmap/accessmap_suzaku_j.html > プログラム： > 0. イント… [View More]ロダクション > 1. Jean Baratgin教授（パリ第8大学）講演 > 「新パラダイム推論心理学と三値論理」 > 2. David Over教授（英国ダーラム大学）講演 > 「作用域曖昧性・様相錯誤と新パラダイム推論心理学」 > 3. ディスカッション > 参加：申込み不要・入場無料> > > 講演要旨： > > New paradigm psychology of reasoning and three-valued logic > > Jean Baratgin (Paragraphe [Universite Paris 8, Saint-Denis] > & Institut Jean Nicod [ENS, Paris]) > > Two bodies of research in the psychology of reasoning support the new > paradigm. The first result is that most people judge the probability of > a conditional sentence to be equal to the conditional probability of > the consequent on the antecedent (as implied by the Ramsey test). The > second result is very old. It is the existence of a so-called defective > truth table in which people judge irrelevant (`I') the two cases where > the antecedent is false. Our presentation focuses on this second point. > Uncertainty is a hallmark of the new paradigm. Thus if `I' is considered > as a third value there is no defective table but rather a coherent table > in which a third truth value that represents uncertainty is introduced. > However a variety of three-valued systems of logic are available. We > examine their descriptive adequacy for the usual connectives, including > the conditional. Within this framework the so-called defective > truth-table in which participants choose a third truth value when the > antecedent of the conditional is false becomes an explainable and > coherent response. Our main result is that the logic of de Finetti (and > only this one) has a very good descriptive adequacy when uncertainty > takes place as a third truth-value. > > > Scope ambiguities, modal fallacies, and new paradigm psychology of > reasoning > > David Over (Psychology Department, Durham University) > > There is a new Bayesian / probabilistic paradigm in the psychology of > reasoning. It depends on experiments in which participants respond that > the probability of the natural language indicative conditional P(if p > then q) is the conditional probability of q given p. Once this result, > P(if p then q) = P(q|p), is fully established, a Bayesian account of > conditional reasoning, and so of reasoning in general, is sure to > follow. However, the result depends on the participants applying the > probability operator to the whole conditional, in a wide scope > interpretation, and not to its consequent, in a narrow scope > interpretation. The problem is that modal operators like probability can > cause scope ambiguities in natural language and modal fallacies. Scope > ambiguities and the associated modal fallacies are a well researched > topic in logic and philosophy. Yet the psychology of reasoning has paid > little attention to this topic, in spite of its intrinsic interest and > relevance to the new paradigm. We will illustrate how modal fallacies > have been committed by supporters of old paradigm psychology of > reasoning in their response to the evidence for P(if p then q) = P(q|p). > An experimental programme will be described supporting the conclusion > that the probability operator is generally given wide, and not narrow, > scope in conditionals. > > > 主催：立命館大学人間科学研究所 > 文部科学省私立大学戦略的研究基盤形成支援事業（平成22年度選定事業） > 「大学を模擬社会空間とした自立支援のための持続的対人援助モデルの構築」 > 共催：日本学術振興会・フランスANR CHORUSプログラム（平成23年度選定事業） > 「真と偽を超えて：確信の度合い」 > 共催：関西思考研究会 > > 問い合わせ先： > 山祐嗣（大阪市大） yama(a)lit.osaka-cu.ac.jp > 服部雅史（立命館大） hat(a)lt.ritsumei.ac.jp > ------------------------------------------------------------------------ [View Less]

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2nd CFP: LENLS 9 (Logic and Engineering of Natural Language Semantics 9)
by 矢田部俊介 17 Aug '12

17 Aug '12

（重複して受け取られた場合はご容赦ください）今年の１２月に宮崎で開催される LENLS 9 国際ワークショップの2nd CFP をお送り致します。多数のご投稿をお待ちしております。矢田部俊介 [Apologies for multiple copies] ================================================================= SECOND CALL FOR PAPERS Logic and Engineering of Natural Language Semantics 9 (LENLS 9) Workshop Site : "Amusement Zone Miyazaki (The JA-AZM Hall)" Kirishima 1-1-1, Miyazaki, Japan. http://www.jaazm.jp/access/… [View More]english.html Dates : December 1-3, 2012 Contact Person: Alastair Butler (PRESTO JST/Tohoku University) Contact Email : lenls9[[at]]easychair.org Website : http://www.is.ocha.ac.jp/~bekki/lenls/ ================================================================= Chair: Alastair Butler (PRESTO JST/Tohoku University) Co-chair: Daisuke Bekki (Ochanomizu University/ National Institute of Informatics) Eric McCready (Aoyama Gakuin University) Invited Speaker(s): - Hans Kamp (University of Stuttgart) Call For Papers: ================ LENLS is an annual international workshop focusing on formal semantics and pragmatics. It will be held as one of the workshops of the third JSAI International Symposia on AI (isAI2012) (http://www.ai-gakkai.or.jp/jsai-isai/2012/) sponsored by the Japan Society for Artificial Intelligence (JSAI) (http://www.ai-gakkai.or.jp/jsai/english.html). We invite submissions to this year's workshop on topics in formal semantics and pragmatics, and related fields, including but in no way limited to the following: - Dynamic syntax/semantics/pragmatics of natural language - Categorical/topological/coalgebraic approaches for natural language syntax/semantics/pragmatics - Logic and its relation to natural language and linguistic reasoning (especially dynamic logics) - Type-theoretic approaches to natural language - Formal Philosophy of language - Formal pragmatics (especially game-theoretic and utility-theoretic approaches) - Substructural expansion of Lambek Lambda Calculi - Many-valued/Fuzzy and other non-classical logics and natural language Submissions: ============ Abstracts (up to 4 pages, including figures, bibliography, apendices) must be submitted electronically in PDF format at: https://www.easychair.org/conferences/?conf=lenls9 When his/her abstract is accepted, the author is expected to submit a full paper (10-14 pages) before the workshop. The proceedings of the workshop will be available at the conference site for registered persons. Important dates: ================ Abstract submission deadline: September 1, 2012 Notification of acceptance: October 10, 2012 Deadline for camera-ready copy: October 31, 2012 Deadline for onsite registration: November 24, 2012 LENLS9: December 01-02, 2012 Tutorial Lecture (by Hans Kamp): December 03, 2012 Workshop Organizers/Program Committee: ====================================== - Alastair Butler (PRESTO JST/Tohoku University) - Daisuke Bekki (Ochanomizu University/ National Institute of Informatics) - Eric McCready (Aoyama Gakuin University) - Koji Mineshima (Keio University) - Yoshiki Mori (University of Tokyo) - Yasuo Nakayama (Osaka University) - Katsuhiko Sano (Japan Advanced Institute of Science and Technology) - Katsuhiko Yabushita (Naruto University of Education) - Tomoyuki Yamada (Hokkaido University) - Shunsuke Yatabe (National Institute of Advanced Industrial Science and Technology) - Kei Yoshimoto (Tohoku University) [View Less]

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【参加募集】数学基礎論サマースクール 2012「計算可能性とランダムネス」（プログラム公開）
by Kohtaro Tadaki 15 Aug '12

15 Aug '12

＜重複してお受け取りの方はご容赦ください＞皆様：中央大学の只木孝太郎です。「数学基礎論サマースクール 2012」の開催まで、あと半月余りとなりましたので、改めてご案内申し上げます.。現在、プログラムを公開中です。たくさんの皆様のご参加をお待ちしております。詳しくは、下記ホームページをご覧下さい。 -------------------------------------------------- 数学基礎論サマースクール 2012 ホームページ： http://www2.odn.ne.jp/tadaki/LSS2012.html ◆テーマ：計算可能性とランダムネス ◆日時： 2012年9月4日（火）午後 -- 9月7日（金）午前 ◆場所：東京工業大学　大岡山キャンパス ◆参加費：無料 ◆参加申込：不要 -------------------------------------------------- ＜特記事項＞今年の数学基礎論サマースクールでは、チューリング生誕 100年を記念し、計算可能性の理論についての入門講座を開催します。講師は東工大… [View More]

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PD研究員公募
by =?ISO-2022-JP?B?GyRCOzM3QXtyRzcbKEI=?= 08 Aug '12

08 Aug '12

(重複して受け取られた場合はご容赦下さい）皆様、いつもお世話になっております。さて、独立行政法人産業技術総合研究所セキュアシステム研究部門では、PD研究員の新規採用を行なっています。興味をお持ちの方は応募をご検討下さい。また、近くに興味を持ちそうな方がおられましたら、この件についてお伝えいただければ幸いです。募集要項は以下のとおりです。URL http://www.risec.aist.go.jp/offering/index-ja.html からも参照いただけます。 -----------------ここから----------------- 産総研特別研究員研究内容または業務内容：ソフトウェアテスト、形式検証に関する研究応募資格：採用時において、情報学または関連する分野で博士号を取得していること博士号取得後７年以内であることソフトウェア工学または計算機科学の研究に情熱を持って取り組めることチームで協働して研究を行えることソフトウェアテスト、または形式検証について研究経験があることが望ましい職種：産総研特別研究員（第一号）給与：時給制　… [View More]

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[CFP] 情報処理学会第91回プログラミング研究発表会
by Reynald Affeldt 07 Aug '12

07 Aug '12

logicの皆さま, 産総研のアフェルトです. ＊＊＊＊複数受け取られた方はご容赦ください＊＊＊＊この場を借りて2012年度第3回情報処理学会プログラミング研究発表会の発表募集のご案内をさせて頂きたく存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3〜4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です．2012年10月の研究会も多くの発表ならびに論文投稿をお待ちしております．参加費は無料です．申込締切は9月03日(投… [View More]

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テストメイル from admin
by Atsushi Igarashi 05 Aug '12

05 Aug '12

logic-ml のみなさま，管理人の五十嵐です．ここ数日 logic-ml などメイリングリストの調子がおかしかったようなのでメンテをしております．これはテストですので，無視してください． -- 五十嵐淳 (IGARASHI Atsushi) E-mail: igarashi(a)kuis.kyoto-u.ac.jp url: http://www.fos.kuis.kyoto-u.ac.jp/~igarashi/

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名大量子情報ワークショップ「代数的場の量子論における量子情報と量子基礎論」のご案内
by Masanao Ozawa 02 Aug '12

02 Aug '12

名大量子情報・量子基礎論ワークショップのご案内 London School of Economics and Political Science の Miklos Redei 教授をお招きして、「代数的場の量子論における量子情報と量子基礎論」に関する連続講演会およびワークショップを開催致します．ふるってご参加ください．日時：2012年8月22日（水）13:30―8月26日（日）17:00 会場：名古屋大学大学院情報科学研究科棟1階第1講義室 http://www.is.nagoya-u.ac.jp/intro/contact.html 『連続講演会（2012年8月22日（水）―　8月24日（金））』講師: Miklos Redei (London School of Economics and Political Science) http://phil.elte.hu/redei/ 題目: An introduction to quantum information and foundations in algebraic quantum field … [View More]theory 内容：第１回（8月22日（水）13:30-15:00） Some general remarks about the axiomatic approach to physical theories, to QM+AQFT in particular, commenting on Hilbert's 6th problem and von Neumann's interpretation of it. 第２回（8月22日（水）15:30-17:00） Recalling some facts from the theory of von Neumann algebras, portraying it as non-commutative measure theory that serves the same role as classical measure theory serves for classical probability theory. 第３回（8月23日（木）13:30-15:00） The basics of AQFT (axioms + some of the consequences, including violation of Bell's inequality in AQFT). 第４回（8月23日（木）15:30-17:00） The Common Cause Principle and its status in AQFT. 第５回（8月24日（金）10:30-12:00） The notions of independence in AQFT, their hierarchy, and their status in AQFT, including operational independence. 『ワークショップ（2012年8月25日（土）―　8月26日（日））』講演募集中参加申し込み：参加費無料でどなたでも参加できますが，会場準備の都合上予め下記まで，氏名，所属，職，参加希望日程をご連絡ください．ワークショップでの講演申し込みも受け付けますので，タイトル，講演希望日を添えて申し込んでください．学部生，大学院生の参加を歓迎します．旅費援助希望の方はその旨ご連絡ください．連絡先：小澤正直（名古屋大学大学院情報科学研究科） ozawa(a)is.nagoya-u.ac.jp 本ワークショップは，科研費（萌芽）「量子論の実在論的解釈を目指した量子集合論の研究（課題番号：24654021）」の援助を受けています．お知り合いでご関心をお持ちのかたがいらっしゃいましたら，本案内を転送してくださいますようお願い致します． -- Masanao Ozawa Graduate School of Information Science Nagoya University Chikusa-ku, Nagoya 464-8601, JAPAN Email: ozawa(a)is.nagoya-u.ac.jp Phone & Fax: +81-52-789-3075 [View Less]

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【参加募集】数学基礎論サマースクール 2012「計算可能性とランダムネス」
by Kohtaro Tadaki 29 Jul '12

29 Jul '12

＜重複してお受け取りの方はご容赦ください＞皆様：中央大学の只木孝太郎です。数学基礎論サマースクール 2012を下記の要領で開催します。今年のテーマは「計算可能性とランダムネス」です。もしお近くに興味を持ちそうな学生さんなどがいましたら、ご案内いただければ幸いです。詳しくは、ホームページをご覧下さい。たくさんの皆様の参加をお待ちしております。 -------------------------------------------------- 数学基礎論サマースクール 2012 ホームページ： http://www2.odn.ne.jp/tadaki/LSS2012.html ◆テーマ：計算可能性とランダムネス ◆日時： 2012年9月4日（火）午後 -- 9月7日（金）午前 ◆場所：東京工業大学　大岡山キャンパス ◆参加費：無料 ◆参加申込：不要 -------------------------------------------------- ＜特記事項＞今年の数学基礎論サマースクールでは、チューリング生誕 100年を記念し、計算可能性の理論… [View More]

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ＲＩＭＳ研究集会「証明論と複雑性（Proof theory and complexity）」・暫定プログラム公開
by Suzuki Toshio 27 Jul '12

27 Jul '12

研究集会案内・暫定プログラム公開　（複数お受け取りの場合はご容赦ください）首都大学東京の鈴木登志雄です。以下の研究集会に多数の講演申込みをありがとうございます。参加申込みをされていない方の当日参加も歓迎します。 ------------------------------------------------------------------ ＲＩＭＳ研究集会「証明論と複雑性（Proof theory and complexity）」期間　２０１２年９月１２日（水）午後から１４日（金）午後場所　数理解析研究所４２０号室（収容人数１５０名） http://www.ac.auone-net.jp/~bellp/meeting/proof2012.html ------------------------------------------------------------------ さて、暫定プログラム（７月２６日版）を公開しましたので取り急ぎお知らせいたします。 http://www.ac.auone-net.jp/~bellp/meeting/… [View More]

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PLPV 2013 First Call for Papers
by Makoto Takeyama 26 Jul '12

26 Jul '12

皆様、（重複してお受け取りになられた場合はご容赦ください）産業技術総合研究所の武山と申します。この場をお借りしまして来年1月22日にPOPL 2013に併設して開催される国際ワークショップ PLPV 2013のCFPをご案内させていただきます。プログラミング言語とプログラム検証に跨る話題について、幅広く多くの研究コミュニティーからの論文投稿をお待ちしておりますので、ご検討いただけますようよろしくお願い申し上げます。 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The Seventh ACM SIGPLAN Workshop on Programming Languages meets Program Verification (PLPV 2013) http://plpv.tcs.ifi.lmu.de/… [View More] 22nd January, 2013 Rome, Italy (Affiliated with POPL 2013) Call for Papers Overview The goal of PLPV is to foster and stimulate research at the intersection of programming languages and program verification, by bringing together experts from diverse areas like types, contracts, interactive theorem proving, model checking and program analysis. Work in this area typically attempts to reduce the burden of program verification by taking advantage of particular semantic or structural properties of the programming language. One example are dependently typed programming languages, which leverage a language's type system to specify and check rich specifications. Another example are extended static checking systems which incorporate contracts with either static or dynamic contract checking. We invite submissions on all aspects, both theoretical and practical, of the integration of programming language and program verification technology. To encourage interaction between different communities, we seek a broad scope for PLPV. In particular, submissions may have diverse foundations for verification (based on types, Hoare-logic, abstract interpretation, etc), target different kinds of programming languages (functional, imperative, object-oriented, etc), and apply to diverse kinds of program properties (data structure invariants, security properties, temporal protocols, resource constraints, etc). Important Dates Submission 8th October, 2012 (Monday) Notification 1st November, 2012 (Thursday) Final Version 8th November, 2012 (Thursday) Workshop 22nd January, 2013 (Tuesday) Submissions We seek submissions of up to 12 pages related to the above topics; shorter submissions are also welcome. Submissions may describe new work, propose new challenge problems for language-based verification techniques, or present a known idea in an elegant way (i.e., a pearl). Submissions should be prepared with SIGPLAN two-column conference format. Submitted papers must adhere to the SIGPLAN republication policy. Concurrent submissions to other workshops, conferences, journals, or similar forums of publication are not allowed. To submit a paper, access the online submission site at http://www.easychair.org/conferences/?conf=plpv2013. Publication Accepted papers will be published by the ACM and will appear in the ACM Digital library. Program Committee Andreas Abel Ludwig-Maximilians-University Munich (co-chair) Robert Atkey University of Strathclyde Harley Eades The University of Iowa Chung-Kil Hur Max Planck Institute for Software Systems Brigitte Pientka McGill University Andrew Pitts University of Cambridge François Pottier INRIA Tim Sheard Portland State University (co-chair) Makoto Takeyama Advanced Industrial Science and Technology -- Makoto Takeyama <makoto.takeyama(a)aist.go.jp> AIST/RISEC (National Institute of Advanced Industrial Science and Technology / Research Institute for Secure Systems) tel: +81-6-6494-8045 [View Less]

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Kobe Colloquium on Logic, Statistics and Informatics (Ausgust 1, 2012)
by SAKAI Hiroshi 20 Jul '12

20 Jul '12

皆様：神戸大学の酒井拓史と申します． 8月1日(水)に開催される Kobe Colloquium on Logic, Statistics and Informatics のアナウンスをさせていただきます．ご興味をお持ちの方は是非ご参加ください： ------------------------------------------------------ Kobe Colloquium on Logic, Statistics and Informatics: ------------------------------------------------------ August 1, 2012 (Wed.) 16:30 - 18:00 (teabreak: 15:30 -) ``Topological Set Theory'' Dr. Andreas Fackler (LMU Munich) Abstract The idea behind positive set theory is to weaken the naive comprehension … [View More]

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公募情報（大阪府立大学・数学）
by Masaru Kada 17 Jul '12

17 Jul '12

みなさま：大阪府立大学嘉田です．大阪府立大学では，このたび数学の准教授１名の公募を行うこととなりました．専門分野は特に問いません．採用予定日は，平成２５年４月１日です．この公募に関する詳しい情報（募集要項）と，必要な書式は http://www.osakafu-u.ac.jp/staff/index.html http://jrecin.jst.go.jp/seek/SeekJorDetail?fn=0&id=D112070662&ln_jor=0 においてあります．ご応募，ご推薦をお考えいただければ幸いです．よろしくお願い申し上げます． -- -------- Masaru KADA （嘉田勝） kada(a)mi.s.osakafu-u.ac.jp --------

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Call for Participation: International Workshop on Game Theory, Epistemic Logic, & Related Topics
by Suzuki, Nobu-Yuki 17 Jul '12

17 Jul '12

筑波大学の石川竜一郎さんからの依頼により、代理でご案内を投稿します。国際ワークショップ: International Workshop on Game Theory, Epistemic Logic, & Related Topics が８月２７日から３０日まで、筑波大学で開かれます。詳しくは http://infoshako.sk.tsukuba.ac.jp/~ishikawa/gamelogic12/ をご覧ください。宜しくお願い致します。鈴木信行＠静岡大学

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「範疇文法と証明論」シンポジウム (7/21) プログラム
by BEKKI Daisuke 17 Jul '12

17 Jul '12

（重複して受け取られた場合はご容赦ください） ============================================== 第二回「範疇文法と証明論」シンポジウムのご案内 ============================================== 　「範疇文法と証明論」は、理論言語学、数理論理学、自然言語処理の学際シンポジウムです。範疇文法(Categorial Grammar)と証明論的意味論 (Proof Theoretic Semantics)を中心テーマとして、言語学者、論理学者、自然言語処理研究者が、それぞれの立場から研究発表を行います。　プログラムをお送り致します。どなたでも、お気軽にご参加下さい。日時：2012/7/21(土) 10:00-17:00 場所：お茶の水女子大学理学部3号館209-207（以下の地図の建物20の2F） http://www.ocha.ac.jp/access/campusmap_l.html 東京都文京区大塚2-1-1 丸ノ内線茗荷谷駅徒歩7分、または有楽町線護国寺駅徒… [View More]

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東北大学ロジックセミナーのご案内(7月20日)
by higurashi3873＠yahoo.co.jp 14 Jul '12

14 Jul '12

Logic-ml $B$N3'MM!$(B $B$3$s$P$s$O!$ElKLBg3X$NKYH*2B9($G$9!%(B 7$B7n(B20$BF|!J6b!K$KElKLBg3X$K$F2<5-%;%_%J!<$r9T$$$^$9$N$G!$6=L#$N$"$kJ}$O$<$R$4;22C$/$@$5$$!%(B $BFs9V1i$4$6$$$^$9!%(B ************************************************************************* $BF|;~!'(B7$B7n(B20$BF|!J6b!K(B15:30$B!A(B17:00 $B>l=j!'ElKLBg3X(B $BKL@DMU;3%-%c%s%Q%9(B $BM}3X9gF1Eo(B 1201$B9f<<(B $B-!(B15:30$B!A(B16:00 $B9V1i<T!'(B $B;3:j!!Ip(B $B!J(B $… [View More]

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The 47th MLG Meeting
by Takahiro Seki 09 Jul '12

09 Jul '12

第47回 MLG 数理論理学研究集会のご案内 (重複してお受け取りの際はご容赦ください。) 　新潟大学の関と申します。　2012年度MLG数理論理学研究集会（第47回）を下記の要領で開催いたします。 ========================================= 　第47回 MLG 数理論理学研究集会開催要領 ========================================= 　期間: 2012 年 11 月 16 日(金) 〜 11 月 18 日(日) 　場所: KKR湯沢ゆきぐに（ＪＲ上越新幹線越後湯沢駅西口より徒歩約8分）　　　　〒949-6101 新潟県南魚沼郡湯沢町湯沢2574 　　　　URL : http://www.kkryuzawa.com/ 　講演・宿泊申込締め切り: 2012 年 11 月 2 日（金）　世話人：関　隆宏（新潟大学），佐野勝彦（北陸先端科学技術大学院大学）　連絡先E-mail : mlg.logic.japan(a)gmail.com 　ホームページ：　http://math2.ed.niigata-… [View More]

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数学基礎論若手の会２０１２（１１月２３−２５日・奈良）
by Kazushige TERUI 07 Jul '12

07 Jul '12

皆様：京都大学の照井一成と申します．今年度の数学基礎論若手の会のアナウンスをさせていただきます．お近くに基礎論を勉強している学生さんや，興味を持っている方がいらっしゃいましたら，周知していただけると幸いです：数学基礎論若手の会は，数学基礎論を専攻する学生と若手研究者の交流を目的とした，合宿形式の研究集会です．これから数学基礎論を勉強しようとしている学生さんの参加なども歓迎します．また講演はオリジナルの成果発表の他にも，研究の途中報告や内容紹介など幅広く募集しています．今年度の若手の会は下記の要領で開催します．ご質問等ありましたら，幹事の照井までお気軽にご連絡ください．日程： 11月23日(金)午後〜 25日(日)午前場所：奈良県青少年会館 http://www6.ocn.ne.jp/~naseikan/ 幹事：照井一成 (京都大学) terui(a)kurims.kyoto-u.ac.jp ホームページ： http://www.kurims.kyoto-u.ac.jp/~terui/wakate2012.html [宿泊・食事] 宿泊は… [View More]

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教員公募(千葉大学)
by Takafumi SAKURAI 06 Jul '12

06 Jul '12

(重複して受けとられた方はご容赦ください．) 皆様千葉大学大学院理学研究科数学・情報数理コースの桜井貴文と申します。このメーリングリストをかりて本コースの教員公募を案内をさせていただきます。よろしくご検討ください． (本コースのホームページは http://www.math.s.chiba-u.ac.jp/ です。) 桜井貴文(sakurai(a)math.s.chiba-u.ac.jp) ============================================================================== 教員の公募について (依頼) 千葉大学大学院理学研究科基盤理学専攻数学・情報数理学コース長桜井貴文このたび本研究科では、下記の要領で教員 1名を公募することになりました。つきましては、貴学の関係各位にお知らせいただくとともに、適任者をご存知の場合には応募をお勧めくださるようお願い致します。記 … [View More]1. 公募職種および公募人員准教授または助教 1名 2. 所属大学院理学研究科基盤理学専攻数学・情報数理学コース情報数理講座 3. 専攻分野情報数理学（プログラム言語論、ソフトウェア基礎理論、アルゴリズム論、符号・暗号理論等） 4. 応募資格博士の学位を有すること、または採用までに取得予定のこと 5. 担当授業科目等大学院理学研究科および理学部の専門科目、特に情報数理学の科目 (プログラミング、アルゴリズム、言語処理系、数理論理学、計算理論等)からいくつか、および全学向け数学の共通科目、大学院理学研究科の研究指導を担当予定 6. 着任予定時期平成 25年 4月 1日以降のできるだけ早い時期 7. 提出書類 (1) 履歴書 (連絡先には電話番号および電子メールアドレスも記載) この公募では、准教授または助教の選考をします。准教授としてのみ応募される方は、その旨を明記して下さい。 (2) 研究業績リスト (3) 主要な論文の別刷 (またはその写し)５編以内 (4) これまでの研究成果の概要と今後の研究計画 (A4版用紙 2〜3枚程度) (5) これまでの教育経験の概要と今後の教育に対する抱負 (A4版用紙 1〜2枚程度) (6) 研究業績を問合せることのできる方の氏名、所属、連絡先および電子メールアドレス 8. 応募期限平成 24年 9月 28日 (金) 必着 9. 応募書類の提出先〒 263-8522千葉市稲毛区弥生町 1-33 千葉大学大学院理学研究科基盤理学専攻数学・情報数理学コース桜井貴文封筒の表には「人事応募書類在中」と朱書して、上記宛てに簡易書留でお送り下さい。なお、応募書類返送を希望する場合は切手を貼った返送用封筒に返送先を記入して同封してください。返送用封筒がない場合は返送致しませんのでご了解ください。 10. 問合せ先桜井貴文研究室直通 043-290-2713 学科ファックス 043-290-2733 電子メールアドレス sakurai(a)math.s.chiba-u.ac.jp 11. その他＊応募者の方に千葉大学に来ていただき面接を行うことがあります。その場合、旅費は支給できませんので予めご了承下さい。＊千葉大学は男女共同参画を推進し、女性教員の採用促進を図るためのポジティブ・アクションに取り組んでいます。 [View Less]

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研究集会「モデル理論夏の勉強会 2012」
by Hirotaka Kikyo 05 Jul '12

05 Jul '12

各位筑波大学の坪井明人先生の代理で投稿させていただきます。桔梗宏孝（神戸大学） -------------------------- 研究集会「モデル理論夏の勉強会 2012」集会概要毎年行われている「夏の勉強会」という名前の研究集会です．今年は以下の日程で行われます．モデル理論に興味を持つ方なら，どなたでも歓迎します．日程： 2012年8月28日（火），29日（水），30日(木)（2泊3日）場所：東海大学山中湖セミナーハウス（〒401-0501 山梨県南都留郡山中湖村山中323-1）参加希望の方は次の情報を坪井明人(tsuboi(a)math.tsukuba.ac.xn--jp)-u63b3a4a5b9eucvn0er468j. 氏名と所属，身分参加希望日宿泊希望日講演を希望するかどうか希望する場合は講演題目学生の方で旅費援助を希望する場合はお知らせください． URL: http://www.math.tsukuba.ac.jp/~tsuboi/

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SLACS 2012 のご案内および講演募集
by Hiroyuki Miyoshi 05 Jul '12

05 Jul '12

メーリングリストへの送信がうまくいかないようなので何度か送っています。重複して届いている方はお許し下さい。今年のSLACS（記号論理と情報科学研究集会）の世話人をおおせつかっている京都産業大学の三好博之です。第29回記号論理と情報科学研究集会 (SLACS 2012) は，京都産業大学むすびわざ館で開催の予定です．SLACSは，記号論理学とコンピュータ科学の研究者や学生の相互交流を目的として開催されている研究集会で毎年持ち回りで行われています（http://www.math.s.chiba-u.ac.jp/SLACS/）。完成された研究のみならず，発展途上の話題やサーベイなども大歓迎です．記号論理以外にも，圏論やアルゴリズム理論などコンピュータ科学に関わるご講演を広く募集しています。 SLACS 2012のウェブページも近日中に作成致します。開催要項開催日：2011年9月15日（土）午前〜 9月16日（日）午後（講演が少ない場合は、開始を遅らせます）場所：京都産業大学むすびわざ館（京都産業大学神山キャンパスとは異なります） http://www.… [View More]

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SLACS 2012 のご案内および講演募集
by Hiroyuki Miyoshi 05 Jul '12

05 Jul '12

重複して届いている方はお許し下さい。今年のSLACS（記号論理と情報科学研究集会）の世話人をおおせつかっている京都産業大学の三好博之です。第29回記号論理と情報科学研究集会 (SLACS 2012) は，京都産業大学むすびわざ館で開催の予定です．SLACSは，記号論理学とコンピュータ科学の研究者や学生の相互交流を目的として開催されている研究集会で毎年持ち回りで行われています（http://www.math.s.chiba-u.ac.jp/SLACS/）。完成された研究のみならず，発展途上の話題やサーベイなども大歓迎です．記号論理以外にも，圏論やアルゴリズム理論などコンピュータ科学に関わるご講演を広く募集しています。 SLACS 2012のウェブページも近日中に作成致します。開催要項開催日：2011年9月15日（土）午前〜 9月16日（日）午後（講演が少ない場合は、開始を遅らせます）場所：京都産業大学むすびわざ館（京都産業大学神山キャンパスとは異なります） http://www.kyoto-su.ac.jp/outline/shisetsu/… [View More]

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Call for participation: Logic, Algebra and Truth Degrees 2012 (10-14 September 2012 in Kanazawa)
by Katsuhiko Sano 04 Jul '12

04 Jul '12

logic-ml の皆様、北陸先端科学技術大学院大学の佐野勝彦と申します。 9/10-9/14 に金沢で開催されるLATD 2012 の Call for participation をお送りいたします。重複してお受け取りの場合はどうぞご容赦ください。佐野勝彦 ===================================================================== Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ Call for participation The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center … [View More]for Integrated Science [2], Japan Advanced Institute of Science and Technology [3]. We invite interested researchers to participate in the conference. The program has been settled and can be found at the web page http://www.jaist.ac.jp/rcis/latd12/index.php?program Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIC, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Program: Invited Speakers and the respective titles (abstracts on the web page): . Rostislav Horčík (Academy of Sciences, Czech Republic) Quasiequational Theory of Square-increasing Residuated Lattices is Undecidable . Emil Jeřábek (Academy of Sciences, Czech Republic) Admissibility and unification with parameters . Daniele Mundici (University of Florence, Italy) When every principal congruence is an intersection of maximal congruences . Greg Restall (University of Melbourne, Australia) Exotic Sequent Calculi for Truth Degrees . Luca Spada (University of Salerno, Italy) The multifarious representations of MV-algebras Tutorial: . Felix Bou (University of Barcelona, Spain) (Un)Decidability in Monadic Fuzzy Predicate Logics Contributed talks: . Stefano Aguzzoli, Tommaso Flaminio and Enrico Marchioni Finite Forests. Their Algebras and Logics . Majid Alizadeh, Mohammad Ardeshir and Wim Ruitenburg Modal Basic Propositional Logic . Conrad Asmus Towards Many Valued Dependence Logics . Matthias Baaz and Agata Ciabattoni Proof theory for non-classical logics: negative results . Paolo Baldi, Agata Ciabattoni and Lara Spendier Standard completeness for extensions of MTL: an automated approach . Libor Behounek Feasibility of program runs in fuzzified Propositional Dynamic Logic . Marjon Blondeel, Tommaso Flaminio and Lluís Godo Relating fuzzy autoepistemic logic and Łukasiewicz KD45 modal logic . Felix Bou, Francesc Esteva and Lluis Godo On possibilistic modal logics over Gödel logic . Félix Bou, Marco Cerami and Francesc Esteva Concept Satisfiability in finite-valued Fuzzy Description Logics is PSPACE-complete . Rodica Ceterchi The Decomposition of Linearly Ordered Pseudo-Hoops . Petr Cintula, Rostislav Horcík and Carles Noguera A basic fuzzy logic which is really basic and fuzzy . Oliver Fasching and Matthias Baaz An analytic calculus for Gödel logics with an operator that shifts truth values . Christian Fermüller and Christoph Roschger Extending Giles's Game for Lukasiewicz Logic to Fuzzy Quantification . Nikolaos Galatos The finite embeddability property for varieties of distributive, integral residuated lattices . Sándor Jenei Recent results on involute FLe-monoids . Michiro Kondo States on bounded commutative residuated lattices . Tomasz Kowalski BCK is not structurally complete . Michał Kozak Double Negation in Intuitionistic Style Sequent Systems for Residuated Lattices . Tomas Kroupa and Ondrej Majer Nash Equilibria in a Class of Zero-Sum Games Represented by McNaughton Functions . Jan Kühr BCK-algebras and triple construction . Antonio Ledda, Tomasz Kowalski and Francesco Paoli On independent varieties and some related notions . Leonardo Manuel Cabrer and Vincenzo Marra Advances on Unification in MV-algebras . Vincenzo Marra and Stefano Aguzzoli Betting on events observed over an interval of time: de Finetti's Dutch-Book argument for Goedel logic . Yoshihiro Maruyama Diagonals, Paradoxes, and the Edge of Consistency: classical, quantum, and fuzzy . Yuri Movsisyan and Diana Davidova Representation theorem for interlaced q-bilattices . Petra Murinová Structure of generalized intermediate syllogisms . Liu Doing Ning and Zhe Lin Proof Theoretical Investigations on Substructure Modal Logic . Hitoshi Omori and Katsuhiko Sano Generalizing Functional Completeness in Belnap-Dunn's Four Valued System . Jan Paseka and Michal Botur Tense MV-algebras and related operators . Milan Petrík Algebraic webs on more general structures . James Raftery Inconsistency lemmas in algebraic logic . Umberto Rivieccio Implicative twist-structures . Takahiro Seki Disjunction Property of Non-Associative Substructural Logics . Shawn Standefer Revision theory and Field's theory of truth . Nobu-Yuki Suzuki Remarks on Ono's Two Problems: Existence and Disjunction Properties in Super-Intuitionistic Predicate Logics . Peter Verdée Paraconsistent logic and degrees of believe . Thomas Vetterlein Construction methods for finite commutative tomonoids . Shunsuke Yatabe A constructive naive set theory and the $\omega$-rule . William Young Free MV-algebras inside Free Abelian l-groups Registration: Registration is required and can be done at http://www.jaist.ac.jp/rcis/latd12/index.php?registration Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd12(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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JURISIN2012
by Makoto Nakamura 03 Jul '12

03 Jul '12

（重複して受け取られた場合はご容赦ください）名古屋大学の中村と申します。法情報学に関する国際ワークショップ JURISIN2012 の CFP をお送りします。今年の１１月３０日から１２月１日にかけて宮崎で開催されます。多数のご投稿をお待ちしております。 [Apologies for multiple copies] --------------------------------------------------- Call for Papers: Sixth International Workshop on Juris-informatics (JURISIN 2012) Nov.30 - Dec. 1, 2012 http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ Amusement Zone Miyazaki (The JA-AZM Hall) Kirishima 1-1-1, Miyazaki, Japan with a support of The Japanese Society for … [View More]Artificial Intelligence in association with Fourth JSAI International Symposia on AI (JSAI-isAI 2012) **** Submission Deadline: September 17, 2012 **** **** Aims and scope **** Juris-informatics is a new research area which studies legal issues from the perspective of informatics. The purpose of this workshop is to discuss both the fundamental and practical issues for juris-informatics among people from the various backgrounds such as law, social science, information and intelligent technology, logic and philosophy, including the conventional "AI and law" area. We solicit unpublished papers on theories, technologies and applications on juris-informatics. **** Topics **** Relevant topics include, but are not limited to, the following: * Legal reasoning * Argumentation/Argumentation agent * Legal term ontology * Formal legal knowledge-base/Intelligent management of legal knowledge-base * Translation of legal documents * Computer-aided law education * Use of Informatics and AI in law * Legal issues on ubiquitous computing/multi-agent system/the Internet * Social implications of use of informatics and AI in law **** Submissions **** We welcome and encourage the submission of high quality, original papers, which are not simultaneously submitted for publication elsewhere except as a submission to JURIX 2012 (The 25th International Conference on Legal Knowledge and Information Systems). The double submission policy with JURIX 2012 is as follows: 1. Papers being submitted both to JURISIN2012 and JURIX2012 must note this on the title page. 2. A paper to be presented at JURISIN2012 must be withdrawn from JURIX2012 and vice versa according to the choice by the authors. 3. If the authors do not follow this double submission policy, the paper by the authors will not be included in the proceedings of JURISIN 2012. Papers should be written in English, formatted according to the Springer Verlag LNCS style in a pdf form, which can be obtained from http://www.springeronline.com, and not exceed 14 pages including figures, references, etc. If you use a word file, please follow the instruction of the format designated at the workshop page, and then convert it into a pdf form and submit it at the paper submission page. If a paper is accepted, at least one author of the paper must register the workshop and present it. **** Proceedings **** A printed volume of the proceedings with ISBN will be available at the workshop. **** Post Proceedings**** The chair of JSAI-IsAI 2012 is now negotiating with Springer Verlag to publish selected papers of the workshop in the JSAI-isAI 2012 post-proceedings as a volume of LNAI. If it is the case, the authors of papers presented at the workshop will be asked to extend their contributions, possibly incorporating the results of the workshop discussion, to be included in the workshop post-proceedings, after another round of refereeing. Note that the selected papers of the previous workshops were publisehd as volumes of LNAI4914(JURISIN 2007), LNAI5447(JURISIN 2008), LNAI6284(JURISIN 2009), LNAI6797(JURISIN2010) and LNAI7258(JURISIN2011), respectively. **** Financial Support for Students **** We have received from JSAI partical economical support for travelling costs for promising foreign students whose papers have been accepted to be presented at JURISIN2012. The amount of the whole support is 250,000 yen and we divide it to students who need a support. The actual support will vary based on the number of applicants and where students come from. Please contact the chairperson (mnakamur ((at)) law.nagoya-u.ac.jp) for details. **** Important Dates **** Submission Deadline: September 17, 2012 Notification: October 15, 2012 Camera Ready Copy due: October 29, 2012 JURISIN 2012: November 30 - December 1, 2012 **** Workshop Chair **** Makoto Nakamura, Nagoya University, Japan Katsuhiko Toyama, Nagoya University, Japan **** Organizing Committee Members **** Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology(JAIST), Japan Katsuhiko Toyama, Nagoya University, Japan **** Programme Committee Members **** Thomas Agotnes, University of Bergen, Norway Phan Minh Dung, AIT, Thailand Tom Gordon, Franfoher FOKUS, Germany Guido Governatori, The University of Queensland, Australia Tokuyasu Kakuta, Nagoya University, Japan Takehiko Kasahara, Toin University of Yokohama, Japan Masahiro Kozuka, Kanazawa University, Japan Makoto Nakamura, Nagoya University, Japan Katsumi Nitta, Tokyo Institute of Technology, Japan Paulo Novais, University of Minho, Portugal Jeremy Pitt, Imperial College, UK Henry Prakken, University of Utrecht & Groningen, The Netherlands Seiichiro Sakurai, Meiji Gakuin University, Japan Ken Satoh, National Institute of Informatics and Sokendai, Japan Akira Shimazu, Japan Advanced Institute of Science and Technology, Japan Fumihiko Takahashi, Meiji Gakuin University, Japan Satoshi Tojo, Japan Advanced Institute of Science and Technology, Japan Katsuhiko Toyama, Nagoya University, Japan Radboud Winkels, The University of Amsterdam, the Netherlands Shin-ichi, Yoro, Osaka University, Japan John Zeleznikow, Victoria University, Australia **** Home page of JURISIN 2012 **** http://www.kl.i.is.nagoya-u.ac.jp/jurisin2012/ **** preivous JURISIN workshops **** JURISIN2007 http://research.nii.ac.jp/~ksatoh/jurisin.html JURISIN2008 http://www.ntt.dis.titech.ac.jp/jurisin2008/ JURISIN2009 http://research.nii.ac.jp/~ksatoh/jurisin2009.html JURISIN2010 http://research.nii.ac.jp/~ksatoh/jurisin2010.html JURISIN2011 http://research.nii.ac.jp/~ksatoh/jurisin2011.html For any inquiry, please send it to "jurisin2012 ((at)) kl.i.is.nagoya-u.ac.jp". -- 中村誠＠名古屋大学大学院法学研究科附属法情報研究センター Makoto Nakamura ( mnakamur(a)law.nagoya-u.ac.jp ) Japan Legal Information Institute, Graduate School of Law, Nagoya University TEL:(052)789-5145 / FAX:(052)789-3800 [View Less]

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$B=8Cf9V5A$N$40FFb!JO!Hx0lO:@h@8!&(B2012$BG/(B7$B7n!w5~ETBg3X!K(B
by Hasegawa Masahito 02 Jul '12

02 Jul '12

$B3'MM!"(B $B5~ETBg3XBg3X1!M}3X8&5f2J$G$O!"0J2<$NFbMF$G=8Cf9V5A!JA4#42s!K(B $B$rM=Dj$7$F$*$j$^$9!#9V;U$O!"El5~Bg3X$NO!Hx0lO:@h@8$G$9!#(B $BM>Be?t$NM}O@$N7W;;5!2J3X$X$N1~MQ$K$D$$$F!"=iJb$+$i>\$7$/2r@b(B $B$7$FD:$1$k$H;G$C$F$*$j$^$9!J7wO@$K4X$9$kM=HwCN<1$OITMW!"$H$N(B $B$3$H$G$9!K!#(B $BM}3X8&5f2J$N3+9V2JL\$G$9$,!"4X?4$r$*;}$A$NJ}$O$I$J$?$G$b$*5$(B $B7Z$K$4MhD02<$5$$!#ITL@$JE@$,$"$j$^$7$?$i!"D9C+@n$^$G$*Ld$$9g(B $B$o$;$/$@$5$$!#(B $BD9C+@n???M(B <… [View More]hassei at kurims.kyoto-u.ac.jp> $B5~ETBg3X?tM}2r@O8&5f=j(B $B5~ETBg3XBg3X1!M}3X8&5f2J?t3X!&?tM}2r@O@l96?tM}2r@O7O(B $B?tM}2r@OFCJL9V5A#1(B $B7W;;5!2J3X!J=8Cf9V5A!K(B $B!V(BCategorical Algebra and Coalgebra: An Instance of Category Theory in Computer Science$B!W(B $B9V(B $B;U!'O!Hx(B $B0lO:(B $B;a(B $B!JEl5~Bg3XBg3X1!>pJsM}9)3X7O8&5f2J(B $B9V;U!K(B $BF|(B $B;~!'#2#0#1#2G/#77n#1#9F|!&#2#0F|!&#3#1F|!&#87n#1F|(B $B#1#4;~!A(B $B>l(B $B=j!'Am9g8&5f#29f4[#43,(B $B#4#7#89f<<(B $B!JCm!'KLIt$N?tM}2r@O8&5f=jK\4[$G$O$"$j$^$;$s!#I4K|JW$NFnElB&$G$9!#(B $BCO?^$O(B http://www.kurims.kyoto-u.ac.jp/~hassei/map-2.jpg $B!K(B Abstract Category theory is an abstract mathematical language that is used in many different branches of mathematics. It has also found successful applications in computer science - in fact, in many different ways. The classic example is in the semantics of functional programming, where types are objects and programs are arrows. In this course we focus on another eminent use of categories in computer science, namely categorical algebra and coalgebra. The bottom-line here is: a coalgebra is a categorical abstraction of dynamics, i.e. a state-based system like an automaton; and an algebra (especially an initial one) is an abstraction of syntax, i.e. the set of well-formed programs. Plotkin's structural operational semantics - connecting syntax and dynamics - also allows an elegant categorical modeling via a distributive law. After exhibiting these basics of the (co)algebraic modeling in computer science, we proceed to a more advanced categorical structure of presheaf categories. We introduce the necessary categorical machineries - (co)end, Kan extension, Yoneda lemma, etc. - as well as demonstrate their applications in name-passing calculi like the pi-calculus. No preliminary knowledge in category theory is assumed. The course materials will be announced at the course website. $B0u:~MQ0FFb!'(B http://www.kurims.kyoto-u.ac.jp/~hassei/hasuo2012.pdf [View Less]

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SLACS 2012 のご案内および講演募集
by Hiroyuki Miyoshi 02 Jul '12

02 Jul '12

重複して届いている方はお許し下さい。今年のSLACS（記号論理と情報科学研究集会）の世話人をおおせつかっている京都産業大学の三好博之です。第29回記号論理と情報科学研究集会 (SLACS 2012) は，京都産業大学むすびわざ館で開催の予定です．SLACSは，記号論理学とコンピュータ科学の研究者や学生の相互交流を目的として開催されている研究集会で毎年持ち回りで行われています（http://www.math.s.chiba-u.ac.jp/SLACS/）。完成された研究のみならず，発展途上の話題やサーベイなども大歓迎です．記号論理以外にも，圏論やアルゴリズム理論などコンピュータ科学に関わるご講演を広く募集しています。 SLACS 2012のウェブページも近日中に作成致します。開催要項開催日：2011年9月15日（土）午前〜 9月16日（日）午後（講演が少ない場合は、開始を遅らせます）場所：京都産業大学むすびわざ館（京都産業大学神山キャンパスとは異なります） http://www.kyoto-su.ac.jp/outline/shisetsu/… [View More]

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TARK 2013: 14th Conference on Theoretical Aspects of Rationality and Knowledge, Chennai, Jan 7-9, 2013: Call for papers
by Suzuki, Nobu-Yuki 27 Jun '12

27 Jun '12

*Call for Papers* TARK 2013 14th Conference on Theoretical Aspects of Rationality and Knowledge January 7-9, 2013 The Institute of Mathematical Sciences, Chennai, India Conference website: http://www.imsc.res.in/tark/ About the Conference The mission of the TARK conferences is to bring together researchers from a wide variety of fields, including Artificial Intelligence, Cryptography, Distributed Computing, Economics and Game Theory, Linguistics, Philosophy, and Psychology, in order to … [View More]further our understanding of interdisciplinary issues involving reasoning about rationality and knowledge. Topics of interest include, but are not limited to, semantic models for knowledge, belief, awareness and uncertainty, bounded rationality and resource-bounded reasoning, commonsense epistemic reasoning, epistemic logic, epistemic game theory, knowledge and action, applications of reasoning about knowledge and other mental states, belief revision, and foundations of multi-agent systems. Invited Speakers Pierpaolo Battigalli, Bocconi University Lin Fangzhen, Hong Kong University of Science and Technology Rineke Verbrugge, University of Groningen Submissions are now invited to TARK 2013. Extended Abstracts can be submitted here: https://www.easychair.org/conferences/?conf=tark2013 Strong preference will be given to papers whose topic is of interest to an interdisciplinary audience, and papers should be accessible to such an audience. Papers will be held to the usual high standards of research publications. In particular, they should 1) contain enough information to enable the program committee to identify the main contribution of the work; 2) explain the significance of the work -- its novelty and its practical or theoretical implications; and 3) include comparisons with and references to relevant literature. Abstracts should be no longer than ten double-spaced pages (4,000 words). Optional technical details such as proofs may be included in an appendix. An email address of the contact author should be included. Papers arriving late or departing significantly from these guidelines risk immediate rejection. One author of each accepted paper will be expected to present the paper at the conference. Economists should be aware that special arrangements have been made with certain economics journals (in particular, with International Journal of Game Theory, Games and Economic Behavior, Journal of Economic Theory, and Mathematical Social Sciences, so that publication of an extended abstract in TARK will not prejudice publication of a full journal version. TARK 2013 will precede the Indian Conference on Logics and Applications (ICLA) held from January 10 - 12, 2013, also at the Institute for Mathematical Sciences in Chennai, India. TARK 2013 is the 14th conference of the TARK conference series. Previous conferences have been held bi-annually around the world. The most recent conference was held 2011 at the University of Groningen, Netherlands, see http://www.philos.rug.nl/TARK2011/. The proceedings of all previous TARK conferences can be accessed here http://www.tark.org/. TARK 2013 is the first TARK conference to be held in India. It is also the first TARK conference to be held in January. Key Dates for TARK 2013 Submission of abstracts: September 3, 2012 Notification of authors: October 29, 2012 Camera ready copy of accepted papers: November 30, 2012 Conference: January 7 - 9, 2013, Institute of Mathematical Sciences, Chennai, India Program Committee Samson Abramsky, Oxford University Thomas Agotnes, Universitetet i Bergen Hans van Ditmarsch, Universidad de Sevilla Amanda Friedenberg, Arizona State University Aviad Heifetz, The Open University of Israel Jerome Lang, CNRS and Université Paris-Dauphine Fenrong Liu, Tsinghua University Larry Moss, Indiana University, Bloomington Antonio Penta, University of Wisconsin-Madison Andres Perea, Maastricht University Ramaswamy Ramanujam, Institute for Mathematical Sciences, Chennai Olivier Roy, Ludwig-Maximilians-Universität München Burkhard C. Schipper, University of California, Davis Marciano Siniscalchi, Northwestern University Giacomo Sillari, Scuola Normale Superiore, Pisa Nobuyuki Suzuki,Shizuoka University Jonathan Zvesper, London Local Organizing Committee Sujata Ghosh, Indian Statistical Institute, Chennai Kamal Lodaya, Institute of Mathematical Sciences, Chennai R. Ramanujam, Institute of Mathematical Sciences, Chennai S. P. Suresh, Chennai Mathematical Institute Program Chair Burkhard C. Schipper University of California, Davis Department of Economics One Shields Avenue Davis, CA 95616, USA Email: bcschipper-at-ucdavis-dot-edu Local Organizing Chair R. Ramanujam Institute for Mathematical Sciences CIT Campus, Taramani Chennai 600 113, India. Email: tark2013org at gmail dot com Chair of the TARK Conference Series Joe Halpern Cornell University Computer Science Department [View Less]

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第二十三回ALGI（代数，論理，幾何と情報科学研究集会）の講演募集
by 西澤弘毅 26 Jun '12

26 Jun '12

logic-ml メーリングリストの皆様，鳥取環境大学の西澤弘毅と申します。第二十三回 ALGI（代数，論理，幾何と情報科学研究集会）の開催のお知らせと参加・講演の募集をさせていただきます。 **************************************************************** * 第二十三回 ALGI（代数，論理，幾何と情報科学研究集会） * * * * 2012年9月6日（木）午後〜7日（金） * * 九州工業大学　情報工学部（福岡県飯塚市） * * * * 開催のお知らせと参加・講演の募集 * *******… [View More]

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Kobe Colloquium on Logic, Statistics and Informatics June 28, 2012
by Joerg Brendle 26 Jun '12

26 Jun '12

Kobe Colloquium on Logic, Statistics and Informatics 以下の要領でコロキウムを開催します。日時：2012年6月28日（木）15:10-16:40 場所：神戸大学自然科学総合研究棟3号館4階421室（プレゼンテーション室）講演者：Paul Larson (Miami University, Oxford, Ohio) ======================================================================== 題目：Models of size aleph_1 in abstract elementary classes アブストラクト： We will present some applications of set theoretic techniques to the study of models of cardinality aleph_1 in various abstract elementary classes. The impetus for this … [View More]

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「範疇文法と証明論」シンポジウム (7/21) のご案内
by BEKKI Daisuke 25 Jun '12

25 Jun '12

（重複して受け取られた場合はご容赦ください） ============================================== 第二回「範疇文法と証明論」シンポジウムのご案内 ============================================== 　「範疇文法と証明論」は、理論言語学、数理論理学、自然言語処理の学際シンポジウムです。範疇文法(Categorial Grammar)と証明論的意味論 (Proof Theoretic Semantics)を中心テーマとして、言語学者、論理学者、自然言語処理研究者が、それぞれの立場から研究発表を行います。　どなたでも、お気軽にご参加下さい。日時：2012/7/21(土) 10:00-17:00（予定）場所：お茶の水女子大学理学部3号館209（以下の地図の建物20） http://www.ocha.ac.jp/access/campusmap_l.html 東京都文京区大塚2-1-1 丸ノ内線茗荷谷駅徒歩7分、または有楽町線護国寺駅徒歩7分）備考：お茶の水女子大… [View More]

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AiML-2012: Call for Participation
by Thomas Bolander 20 Jun '12

20 Jun '12

AiML-2012: CALL FOR PARTICIPATION 9-TH INTERNATIONAL CONFERENCE ON ADVANCES IN MODAL LOGIC COPENHAGEN, 22-25 AUGUST, 2012 http://hylocore.ruc.dk/aiml2012.html Advances in Modal Logic is an initiative aimed at presenting the state of the art in modal logic and its various applications. The initiative consists of a conference series together with volumes based on the conferences. Information about the AiML series can be obtained at http://www.aiml.net. AiML-2012 is the ninth … [View More]conference in the series. REGISTRATION: Please see http://hylocore.ruc.dk/aiml2012/registration.php NOTE THAT THE DEADLINE FOR EARLY REGISTRATION IS JUNE 29. ACCEPTED PAPERS: Please see http://hylocore.ruc.dk/aiml2012/accepted.php CONFERENCE LOCATION Advances in Modal Logic 2012 will be held at the IDA conference centre in downtown Copenhagen: http://ida.dk/sites/moedecenter/english/Sider/EnglishForside.aspx This is in easy walking distance from Copenhagen Central Station and a number of reasonably priced hotels. INVITED SPEAKERS Lev Beklemishev (Moscow State University) Johan van Benthem (University of Amsterdam and Stanford University) Lars Birkedal (IT University of Copenhagen, Denmark) Patrick Blackburn (Roskilde University) Balder ten Cate (UC Santa Cruz) Larisa Maksimova (Novosibirsk State University) SPECIAL SESSION ON HYBRID LOGIC. Hybrid logic is an extension of modal logic allowing to refer explicitly to states of the model in the syntax of formulas. There will be a special session of AiML devoted to papers on hybrid logic. The scope of the special session is standard hybrid-logical machinery like nominals, satisfaction operators, and the downarrow binder, but also other extensions of modal logic can be considered. SPECIAL SESSION IN HONOUR OF LARISA MAKSIMOVA. There will be a special session of AiML devoted to papers and talks in honour of Larisa Maksimova, in recognition of her many outstanding contributions to modal logic. PROGRAMME COMMITTEE Carlos Areces (FaMAF, Universitad Nacional de Cordoba, Argentina) Philippe Balbiani (IRIT, Toulouse, France) Lev Beklemishev (Moscow State University, Russia) Guram Bezhanishvili (New Mexico State University, USA) Nick Bezhanishvili (Imperial College London, UK) Patrick Blackburn (Roskilde University, Denmark) Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) Giovanna Corsi (Università di Bologna, Italy) Giovanna D'Agostino (Università di Udine, Italy) Stephane Demri (LSV, ENS Cachan, France) Melvin Fitting (Lehman College, CUNY, USA) Robert Goldblatt (Victoria University of Wellington, New Zealand) Valentin Goranko (Technical University of Denmark) Rajeev Gore (Australian National University, Australia) Andreas Herzig (IRIT, Toulouse, France) Ian Hodkinson (Imperial College London, UK) Wiebe van der Hoek (University of Liverpool, UK) Rosalie Iemhoff (University of Utrecht, The Netherlands) Alexander Kurz (University of Leicester, UK) Tadeusz Litak (University of Leicester, UK) Hiroakira Ono (Japan Advanced Institute of Science and Technology) Martin Otto (Technical University of Darmstadt, Germany) Alessandra Palmigiano (ILLC, University of Amsterdam, The Netherlands) Renate Schmidt (University of Manchester, UK) Lutz Schröder (Friedrich-Alexander-Universität Erlangen-Nürnberg) Valentin Shehtman (Moscow State University, Russia) Dimiter Vakarelov (Sofia University, Bulgaria) Yde Venema (ILLC, University of Amsterdam, The Netherlands) Heinrich Wansing (Ruhr University Bochum, Germany) Frank Wolter (University of Liverpool, UK) Michael Zakharyaschev (Birkbeck College, London, UK) PROGRAMME COMMITTEE CO-CHAIRS Silvio Ghilardi (Università degli Studi di Milano, Italy) Lawrence Moss (Indiana University, USA) ORGANIZING COMMITTEE CO-CHAIRS Thomas Bolander (Technical University of Denmark) Torben Braüner (Roskilde University, Denmark) FURTHER INFORMATION. Please see http://hylocore.ruc.dk/aiml2012/ ENQUIRIES. E-mail enquiries should be directed to aiml2012(a)easychair.org [View Less]

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セミナー案内
by KASHIMA Ryo 18 Jun '12

18 Jun '12

セミナーのご案内日時：6月21日(木)16:30から場所：東京工業大学大岡山西８号館W棟11階 W1101セミナー室会場までの交通案内はこちらから： http://www.titech.ac.jp/about/campus/index.html 話者：松田直祐（千葉大学修士課程）題目：Charch-Rosser Theorem 概要： [1]を参考にしながらも、よりシンプルな概念のみを用いて Church-Rosser Theorem の証明を与える。 [1]：M.Takahashi, Parallel Reductions in Lambda-calculus, J.Symbolic Comput. Vol.7 (1989), pp.113-123. ----- 問い合わせ先：鹿島亮（東京工業大学） kashima(a)is.titech.ac.jp

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第四回「論数哲」研究会のお知らせ
by 矢田部俊介 18 Jun '12

18 Jun '12

We will hold the 4th 「論数哲」(PhilLogMath) workshop. Our aim is to provide opportunities of detailed discussions among philosophers, logicians, mathematicians and linguists. We focus on theoretical and computational linguistics this time. Everyone is welcome. website url: http://researchmap.jp/jopyjeyia-21098/#_21098 Date : July 16 (Mon) National holiday （海の日） Place: Seiryo Kaikan (Nagata-cho, Tokyo) http://metropolis.co.jp/listings/venues/type/stage-venue/seiryo-kaikan/ Time table … [View More] 10:00-12:00 上垣渉（MIT）　　尺度推意（scalar implicature）、その材料とレシピ 13:30-15:00 八木沢敬（カルフォルニア州立大学）　　可能世界を超える可能性 15:30-17:00 上出哲広（サイバー大学）　　 An embedding-based method for non-classical logics Every slots consists of 60 minutes talk and 30 minutes discussion basically. Abstracts: 上垣渉　尺度推意（scalar implicature）、その材料とレシピ自然言語の文は、ときに、それに含まれる語彙を「字義通り」に解釈した意味よりも強い（取り消し可能な）解釈を生み出すことがある。例えば、日本語母語話者は、日本語において選言に対応するとされる「pまたはq」は、「pかつq、ではない」（あるいは「pかつqであるとは話者は知らない」）という解釈をもつという直観をもつ。Grice(1975) 以降、このような事実は、文が表す意味を「字義通りの意味（literal meaning）」と「推意（implicature）」に分け、前者は言語に固有の文法的メカニズムによって生み出され、後者は言語に限らないコミュニケーション一般における推論によって字義通りの意味から導きだされるとする考えが言語学においては一般的である。ただ、後者の推意を生み出すメカニズムがどのようなものであるかに関しては、近年まで理論的な精緻化は比較的乏しく、推意は伝統的な意味論的分析を守るために分析と事実の齟齬を放り込んでおくためのある種のブラックボックス（あるいは「語用論的ゴミ箱（pragmatic wastebasket）」）として機能していた傾向がある。ところが、推意とくに尺度推意（scalar implicature）の近年の研究の展開において、字義通りの意味から推意が導かれる具体的なメカニズムの理論が精緻化されてきている（例えば、Jäger(2011), Franke (2009) によるゲーム理論的モデル、Goodman & Stuhlmuller (2012)によるベイズ理論を用いたモデル、Chierchia (2004), Chierchia, Fox & Spector (2011)による尺度推意を文法自体に組み込むモデルなど）。本発表では、この理論的展開において重要な意義をもつ二つの問題、すなわち (i)推意を生み出すのは「文法外」のメカニズムに限られるのか、(ii)推意の導出の際に用いられる代替発話（alternative utterances）の集合はいかにして規定されるのか、についての最近の研究を紹介する。そして、(i)の問題については、推意を文法に組み込む仮説がその主要な証拠としてきた「埋め込まれた尺度推意（embedded scalar implicature）」が、必ずしも推意に関する語用論的な見方と矛盾しないこと、(ii)の問題については、談話における「議題となる疑問（Question under Discussion）」が代替発話を規定するのに重要な役割を果たすことを議論したい。八木沢敬　可能世界を超える可能性標準的な可能世界の枠組みでは、すべての可能性は何らかの可能世界での実現として理解される。本論では、この理解を批判する。まず、標準的な可能世界の枠組みによる様相の理解の根底にあるアイデアを「別域の方法」（method of alternatives）として同定し、次に、それを可能世界を擁する論理空間そのものに関する様相言明に適用することによって、可能世界での実現としては理解できない可能性の概念を明らかにする。それにあたって、現実世界についての様相、信念の様相、背理法の使用、思考の様相などを考察する。上出哲広　An embedding-based method for non-classical logics An embedding-based proof method for some non-classical logics is presented. This method can uniformly prove the cut-elimination,completeness, decidability and Craig interpolation theorems for some non-classical logics including some paraconsistent and temporal logics. This method is based on two theorems for syntactically and semantically embedding the required non-classical logic into its negation-less or time-less fragment. Firstly in this talk, some results on Nelson's paraconsistent logic and its neighbors, which have recently been obtained by Kamide and Wansing, are presented. Secondly, some results on linear-time temporal logic and its neighbors are presented. Workshop organizer: Yuko Murakami Shunsuke Yatabe ( shunsuke.yatabe(a)aist.go.jp ) Takuro Onishi ( takuro.onishi(a)gmail.com ) [View Less]

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ＲＩＭＳ研究集会「証明論と複雑性」
by Suzuki Toshio 11 Jun '12

11 Jun '12

研究集会案内・講演募集　（複数お受け取りの場合はご容赦ください）首都大学東京の鈴木登志雄です。さて、以下のように研究集会を開催いたします。皆様の参加・講演申込みをお待ちしております。 ------------------------------------------------------------------ 参加・講演募集ＲＩＭＳ研究集会「証明論と複雑性（Proof theory and complexity）」期間　２０１２年９月１２日（水）午後から１４日（金）午後場所　数理解析研究所４２０号室（収容人数１５０名）しめきり７月１３日（金）、返信先 toshio-suzuki[ATMARK]tmu.ac.jp http://www.ac.auone-net.jp/~bellp/meeting/proof2012.html ------------------------------------------------------------------ 目的と範囲 ============= 形式体系の研究には古典論理の証明論，非古典論理… [View More]，逆数学をはじめとして様々な分野があり，それぞれの分野において，形式体系と複雑性との関係が活溌に研究されています。ここでいう複雑性とは計算に必要な資源の最小量として導入される各種の量であり，時間計算量だけでなく，とくに証明の長さ，コルモゴロフ記述量，および問い合わせの回数を含みます。これら各種の複雑性は，互いに関連性をもっています。また，形式体系と複雑性を結びつける概念・手法としては，たとえばextended Frege system，計算可能関数のfunction algebra による特徴づけ，two-sorted predicate calculus ，資源限定マルティンゲール，ブール関数のゲーム木としての表現，質問記号付き命題論理などがあります。本研究集会では，形式体系の様々な分野の研究者が集まって最新の研究のアイデアを交換することにより，形式体系と複雑性の関係について研究を推進します。基調講演者（敬称略、題未定） ========================== 垂井　淳（電気通信大学　大学院情報理工学研究科）黒田　覚（群馬県立女子大学　文学部）一般講演募集 ============= 形式体系と複雑性に関する一般講演を募集します。発表は日本語または英語でお願いします。想定する話題の例として以下をあげますが、これらに限定するわけではありません。古典論理の証明論非古典論理（線形論理ほか）証明の長さ逆数学限定算術ラムダ計算アルゴリズム的情報理論命題論理の計算量（ブール決定木を含む）リカージョン・セオリー計算量理論における論理学的な手法・概念参加・講演申込み ============= お名前　　　　：所属　　　　　：身分（学年）　：メールアドレス：参加日程　　　：講演していただける場合は以下もご記入ください。講演タイトル　：講演希望時間　：長め（４５分）・短め（２５分）［どちらかをお選びください］講演希望日時　：［もし強いご希望があればお書きください］予稿の事前提出：あり・なし［どちらかをお選びください。詳細は下記］　この研究集会について２０１１年１１月以降に首都大の鈴木とメールのやりとりをなさった方のうち、前回と所属・身分・メールアドレスに変更のない方は、該当項目の記入を適宜省略していただいてかまいません。　（ＲＩＭＳからの旅費援助を受けない方は）飛び入り参加も可能ですが、講演を予定せず参加される方も含めて、参加日程をお知らせいただけると助かります。７月下旬に、研究代表者からＲＩＭＳへ、あらためて参加者リストを送ることになっています。　研究集会当日に配布したい予稿（Ａ４用紙１から２ページ程度）をあらかじめＲＩＭＳに提出しておき、ＲＩＭＳに予稿集を作成しておいてもらうこともできます。希望の場合は講演申込時におしらせください。予稿の提出は申込み後、ＲＩＭＳと相談の後にしていただきます。　講演時間には５分の質疑応答時間を含みます。お一人あたりの発表時間について、募集締め切り後に調整する可能性があります。申込み宛先 ============= toshio-suzuki[ATMARK]tmu.ac.jp [ATMARK]は@に変更してください。（首都大・理工　鈴木登志雄）以下の締め切り日より早く申し込んでいただけるとなおありがたいです。今回は短期共同研究ではなくＲＩＭＳ研究集会という形式です。研究計画提案書提出時の参加予定者に限定せず、講演を募集いたします。日程の要点 ============= 講演申込み締め切り　２０１２年７月１３日（金）研究集会　９月１２日（水）午後から１４日（金）午後講究録原稿締め切り　未定（研究集会終了後しばらくしてから）会場設備 ============= 液晶プロジェクター、書画カメラ、黒板、スクリーン、レーザーポインター、指示棒詳細は以下ＵＲＩ（トップページ->共同利用掛->共同利用掛から） http://www.kurims.kyoto-u.ac.jp/~kyodo/kyodotop-ja.html 発表用のパソコン（MiniD-sub15ピンに対応）は各自でご持参ください。研究代表者はマックブック（OS: Snow Leopard）を持参する予定です。報告集 ============= 集会の後、通常の数理解析研究所講究録を刊行予定です。講究録別冊（査読付き）の刊行はしません。代表者 ============= 鈴木登志雄（首都大学東京）１９２−０３９７　東京都八王子市　南大沢１−１首都大学東京　理工学研究科　数理情報科学専攻 toshio-suzuki[ATMARK]tmu.ac.jp 集会ウェブサイト ============= http://www.ac.auone-net.jp/~bellp/meeting/proof2012.html それでは、よろしくお願いいたします。 [View Less]

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Talk by Takeshi Tsukada (Tohoku U.), Monday Next Week
by Ichiro Hasuo 05 Jun '12

05 Jun '12

みなさま，東京大学の蓮尾です．来週の月曜日，東北大の塚田武志さんをお迎えしてご講演いただきます．ハードコアなゲーム意味論のお話のようです :-) 事前の登録等不要です．ぜひお越しください！蓮尾一郎東京大学コンピュータ科学専攻 http://www-mmm.is.s.u-tokyo.ac.jp/ ======================================================== Mon 11 June 2012, 16:40-18:10 Takeshi Tsukada (Tohoku U, http://www.kb.ecei.tohoku.ac.jp/~tsukada/) ２レベルゲーム意味論による共通型の解釈場所：東京大学本郷キャンパス理学部7号館1階 102教室（アクセス： http://www-mmm.is.s.u-tokyo.ac.jp/ の一番下を見てください）本発表では２レベルゲーム意味論という新しいゲーム意味論を導入し、これを用いることで共通型システムのゲーム的解釈が与えられることを示す。ゲーム意味論と共… [View More]通型理論は近年の高階モデル検査（＝高階再帰スキームという文法が生成する木のモデル検査）の理論において重要な役割を果たしており、これらの間の関係を明らかにすることは高階モデル検査の理論の進展のための重要な課題であると認識されてきた。これまでも直感的な対応関係は知られていたが、形式的な対応関係は本発表で導入する２レベルゲーム意味論によるものがはじめてである。２レベルゲームは、その名が示す通り、上層のゲームと下層のゲームの２つ（とそれらの間の関係）から成る。下層のゲームは項の計算を表し、上層のゲームは項の性質の証明を表す。このふたつのゲームは密接に関係しており、その関係は上層のゲームから下層のゲームへの写像として表現される。本発表では、２レベルゲームに関する次の結果について述べる。 (A) （単純型システムの詳細化であるような）共通型システムにおける型導出は２レベルゲームの勝利戦略として解釈することができる。さらに、２レベルゲーム意味論は共通型システムに対して fully complete である。つまり、すべての（２レベルゲームにおける）勝利戦略はある（共通型システムの）型導出の解釈となっている。 (B) 共通型システムの重要な性質に主拡張補題というものがある。これに対応する性質を、２レベルゲームも満たすことを示す。この証明は純粋にゲーム意味論的手法で行うことができる。また最後に、２レベルゲーム意味論の高階モデル検査への応用と今後の展開についてに述べる。参考文献： [1] C.-H. Luke Ong and Tsukada Takeshi. Two-Level Game Semantics, Intersection Types, and Recursion Schemes. ICALP 2012 (to appear). [View Less]

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Sendai Logic Workshop のご案内
by higurashi3873＠yahoo.co.jp 26 May '12

26 May '12

Logic-ml $B$N3'MM!$(B $B$3$s$P$s$O!$ElKLBg3X$NKYH*2B9($G$9!%(B $B2<5-$NMWNN$G!$ElKLBg3X!JEDCf0lG78&!K$K$F8&5f2q$r9T$$$^$9$N$G!$6=L#$N$"$kJ}$O$<$R$4;22C$/$@$5$$!%(B $B;09V1i$4$6$$$^$9!%(B ************************************************************************* Sendai Logic Workshop $BF|;~!'(B6$B7n(B1$BF|!J6b!K(B14:00$B!A(B17:30 $B>l=j!'ElKLBg3X(B $BKL@DMU;3%-%c%s%Q%9(B $BM}3X9gF1Eo(B 1201$B9f<<(B $B-!(B14:00$B!A(B15:00 $B9V1i<T!'</… [View More]Eg(B $BN<(B $B!JEl5~9)6HBg3XBg3X1!(B $B>pJsM}9)3X8&5f2J!K(B $B%?%$%H%k!'(BCTL$B$H<~JU$NO@M}$N8xM}2=$K$D$$$F(B $B%"%V%9%H%i%/%H!'(B Computation Tree Logic (CTL) $B$O!$;~4V$N?d0\$KH<$C$F>uBV$,JQ2=$9$k%7%9%F%`$N5-=R$KMQ$$$i$l$kMMAjO@M}!J;~AjO@M}!K$NBeI=$G$"$k!#(B $BK\9V1i$NL\E*$O!$(BCTL$B$H$=$N<~JU$NO@M}$KBP$9$k%R%k%Y%k%HN.8xM}2=$H40A4@-$K$D$$$F=iJb$+$i2r@b$7!$9V1i<T$N:G6a$N;E;v!J(BECTL$B$N8xM}2=!K$d<h$jAH$_$?$$LdBj!JMMAj&L7W;;$N40A4@-$NJL>ZL@!K$K$D$$$F@bL@$9$k$3$H$G$"$k!#(B $BM=HwCN<1$O8EE5L?BjO@M}$N40A4@-DjM}DxEY$G==J,$NM=Dj!#(B $B-"(B15:15$B!A(B16:15 $B9V1i<T!':,85(B $BB?2B;R(B $B!JKLN&@hC<2J3X5;=QBg3X1!Bg3X(B $B>pJs2J3X8&5f2J!K(B $B%?%$%H%k!'(BWadge $B%2!<%`$N%P%j%(!<%7%g%s$H(B Wadge $B3,AX(B $B%"%V%9%H%i%/%H!'(B Wadge [3] $B$K$h$jDj5A$5$l$?(B Wadge $B3,AX$OO"B34X?t$K$h$k5UA|$K$D$$$FJD$8$?%/%i%9$N@.$93,AX$G!"(BBorel $B3,AX$d(B Hausdorff $B$N=89g:9$K$h$k3,AX$h$j$b$h$j:Y$+$$=89g$N3,AX$rM?$($k!#(B $B$3$N3,AX$N3F%/%i%9$N=89gA`:n$K$h$k5-=R$O(B Louveau [2] $B$K$h$jM?$($i$l$?$,!"(B $BHs>o$KHQ;($G$"$k!#(B Wadge $B3,AX$G??$KF1$8<!?t$r$b$D=89g$O(B Wadge $B%2!<%`$K$h$jFCD'$E$1$i$l$k$,!"(BDuparc [1] $B$G$O$3$N%2!<%`$N%P%j%(!<%7%g%s$K$h$j(B Wadge $B%/%i%9$N<!?t$N5-=R$N4JN,2=$rM?$((B $B$F$$$k!#(B $BK\9V1i$G$O(B [1] $B$NFbMF$rCf?4$K!"(BWadge $B%2!<%`$H(B Wadge $B3,AX$K4X$9$k8&5f$r>R2p$9$k!#(B $B;29MJ88%!'(B [1] J. Duparc, Wadge Hierarchy and Veblen Hierarchy. Part I: Borel Sets of Finite Rank. Journal of Symbolic Logic 66(1), pp. 56-86, 2001 [2] A. Louveau, Some results in the Wadge hierarchy of Borel sets, Cabal seminar 79-81, Lecture Notes in Mathematics, vol. 1019, Springer Verlag, 1983, pp. 28-55. [3] W.W. Wadge, Reducibility and determinateness on the Baire space., Ph.D. thesis, Berkeley, 1984. $B-#(B16:30$B!A(B17:30 $B9V1i<T!'O!Hx(B $B0lO:(B $B!JEl5~Bg3XBg3X1!(B $B>pJsM}9)3X7O8&5f2J!K(B $B%?%$%H%k!'(BProgramming with Infinitesimals: A While-Language for Hybrid System Modeling (Joint Work with Kohei Suenaga, Kyoto University) $B%"%V%9%H%i%/%H!'(B We add, to the common combination of a WHILE-language and a Hoare-style program logic, a constant dt that represents an infinitesimal (i.e. infinitely small) value. The outcome is a framework for modeling and verification of hybrid systems: hybrid systems exhibit both continuous and discrete dynamics and getting them right is a pressing challenge. We rigorously define the semantics of programs in the language of nonstandard analysis, on the basis of which the program logic is shown to be sound and relatively complete. If the time allows, our recent prototype automatic prover will also be demonstrated. $B;29MJ88%!'(B Kohei Suenaga and Ichiro Hasuo. Programming with Infinitesimals: A While-Language for Hybrid System Modeling. Proc. ICALP 2011, Track B. LNCS 6756, p. 392-403. Springer-Verlag. ************************************************************************* $B0J>e$G$9!%(B $B%;%_%J!<>pJs$O2<5-@gBf%m%8%C%/$N%[!<%`%Z!<%8$+$i$b$4Mw$$$?$@$1$^$9!%(B https://sites.google.com/site/sendailogichomepage/ $BKYH*!!2B9((B -- -- $BElKLBg3XBg3X1!!!M}3X8&5f2J(B $B?t3X@l96!!;:3X41O"7H8&5f0w(B E-mail: higurashi3873(a)yahoo.co.jp [View Less]

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talks by Vivek Nigam and Hugo Herbelin in Kyoto (28th May 2012)
by Hasegawa Masahito 24 May '12

24 May '12

$B3'MM!"(B $B0J2<$NFbMF$G#2#8F|!J7n!K$K9V1i$rFs7oM=Dj$7$F$$$^$9!#(B Herbelin$B$5$s$N9V1i$O(BFLOPS2012$B$N$*OC$N3HD%HG$G$9!#(B $B$I$&$>$4MhD0$/$@$5$$!#(B $BD9C+@n???M(B <hassei(a)kurims.kyoto-u.ac.jp> $B5~ETBg3X?tM}2r@O8&5f=j(B ==================================================== Date: 28 May 2012 (Monday) 14:30-17:00 14:30-15:30 talk by Vivek Nigam 16:00-17:00 talk by Hugo Herbelin Venue: Room 478, General Research Building No.2, Kyoto University (Access … [View More]information & map: http://www.kyoto-u.ac.jp/en/access http://www.kurims.kyoto-u.ac.jp/~hassei/map-2.jpg) $BCm!'?tM}2r@O8&5f=jK\4[$G$O$"$j$^$;$s!#(B $BI4K|JW$N$=$P$NAm9g8&5fFs9f4[$N(B4$B3,$G$9!#(B ==================================================== Speaker: Vivek Nigam (Ludwig Maximilian University of Munich) Title: An Extended Framework for Specifying and Reasoning about Proof Systems Abstract: It has been shown that linear logic can be successfully used as a framework for both specifying proof systems for a number of logics, as well as proving fundamental properties about the specified systems. In this paper, we show how to extend the framework with subexponentials in order to be able to declaratively encode a wider range of proof systems, including a number of non-trivial proof systems such as a multi-conclusion intuitionistic logic, classical modal logic S4, and intuitionistic Lax logic. Moreover, we propose methods for checking whether an encoded proof system has important properties, such as if it admits cut-elimination, the completeness of atomic identity rules, and the invertibility of its inference rules. Finally, we present a tool implementing some of these specification/verification methods. This is a joint work with Giselle Reis and Elaine Pimentel. ==================================================== Speaker: Hugo Herbelin (Laboratoire PPS, CNRS, INRIA & Universite Paris Diderot) Title: Classical call-by-need sequent calculi: The unity of semantic artifacts Abstract: We systematically derive a classical call-by-need sequent calculus, which does not require an unbounded search for the standard redex, by using the unity of semantic artifacts proposed by Danvy et al. The calculus serves as an intermediate step toward the generation of an environment-based abstract machine. The resulting abstract machine is context-free, so that each step is parametric in all but one component. The context-free machine elegantly leads to an environment-based CPS transformation. This transformation is observationally different from a natural classical extension of the transformation of Okasaki et al., due to duplication of un-evaluated bindings. We further demonstrate the usefulness of a systematic approach by deriving an abstract machine and CPS for an alternative classical call-by-need calculus. (Joint work with Zena M. Ariola, Paul Downen, Keiko Nakata & Alexis Saurin) ==================================================== [View Less]

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第89回プログラミング研究会開催案内
by Takahito Aoto 22 May '12

22 May '12

＊＊＊＊複数受け取られた方はご容赦ください＊＊＊＊情報処理学会第89回プログラミング研究発表会開催のご案内をさせて頂きます． 6月21日(木)・22日(金)に小樽にて開催されます．皆様のご参加をお待ちしております．また，第1日目の夜に懇親会を予定しています．懇親会への参加をご希望の方は 6月14日(木)までに下記の要領で花井までお申し込みください．(発表会への参加自体については事前の申し込みは不要です．) ------------------------------------ To: ryo.hanai [at] aist.go.jp Subject: PRO89-party 6月21日(木)の懇親会に参加します．御名前: 御所属: 区別: 学生・一般 (6月14日(木)までにお知らせ下さい．) ------------------------------------ なお，下記のプログラムで，発表の順番につきましては今後変更される可能性がございますのでご了承ください．最新情報は以下のWEBページに掲載致します． http://www.jsk.t.u-… [View More]tokyo.ac.jp/pro-2012-1/ --- 担当: 花井亮(産総研)，青戸等人(東北大学) ================================================================= 情報処理学会第89回プログラミング研究発表会プログラム ================================================================= 日程： 2012年6月21日（木)・22日（金）場所：小樽市民センター 3階研修室〒047-0031 小樽市色内2丁目13番5号 JR小樽駅より徒歩5分 ※ 1件あたり45分 (発表25分，質疑・討論20分) ※ 発表の順番につきましてはまだ確定ではありませんのでご了承ください． 6月21日(木) セッション１：14:15-15:45 2012-1-(1)：14:15-15:00 「ビットマップマーキングを利用したマークコンパクトごみ集めのJikes RVM への実装」 ○森川和哉, 鵜川始陽, 岩崎英哉（電気通信大） 2012-1-(2)：15:00-15:45 「マイコン制御学習用プログラミング言語の設計と実装」 ○谷岡政宏（北海道職業能力開発大学校） 15:45-16:00 休憩セッション２：16:00-17:30 2012-1-(3)：16:00-16:45 「文脈指向言語EventCJへの合成層の導入」 ○紙名哲生（東京大）, 青谷知幸（北陸先端大）, 増原英彦（東京大） 2012-1-(4)：16:45-17:30 「文脈指向プログラムの資源利用解析に基づく層活性解析法」 ○青谷知幸（北陸先端大）, 紙名哲生, 増原英彦（東京大） 19:00-21:00 懇親会 6月22日(金) セッション３：10:00-11:30 2012-1-(5)：10:00-10:45 「スクリプト言語KonohaScriptにおけるLLVMを用いたJust-in-timeコンパイラの実装と評価」 ○井出真広, 志田駿介, 倉光君郎（横浜国立大） 2012-1-(6)：10:45-11:30 「アトミックグループで拡張された正規表現のオートマトンへの変換」 ○杉山聡, 南出靖彦（筑波大） ================================================================= [View Less]

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CFP: LENLS 9 (Logic and Engineering of Natural Language Semantics 9)
by BEKKI Daisuke 22 May '12

22 May '12

（重複して受け取られた場合はご容赦ください）今年の１２月に宮崎で開催される LENLS 9 国際ワークショップのCFPをお送り致します。多数のご投稿をお待ちしております。戸次大介（お茶の水女子大学） [Apologies for multiple copies] ================================================================= FIRST CALL FOR PAPERS Logic and Engineering of Natural Language Semantics 9 (LENLS 9) Workshop Site : "Amusement Zone Miyazaki (The JA-AZM Hall)" Kirishima 1-1-1, Miyazaki, Japan. http://www.jaazm.jp/access/… [View More]english.html Dates : December 1-3, 2012 Contact Person: Alastair Butler (PRESTO JST/Tohoku University) Contact Email : lenls9[[at]]easychair.org Website : http://www.is.ocha.ac.jp/‾bekki/lenls/ ================================================================= Chair: Alastair Butler (PRESTO JST/Tohoku University) Co-chair: Daisuke Bekki (Ochanomizu University) Eric McCready (Aoyama Gakuin University) Invited Speaker(s): - Hans Kamp (University of Stuttgart) Call For Papers: ================ LENLS is an annual international workshop focusing on formal semantics and pragmatics. It will be held as one of the workshops of the third JSAI International Symposia on AI (isAI2012) (http://www.ai-gakkai.or.jp/jsai-isai/2012/) sponsored by the Japan Society for Artificial Intelligence (JSAI) (http://www.ai-gakkai.or.jp/jsai/english.html). We invite submissions to this year's workshop on topics in formal semantics and pragmatics, and related fields, including but in no way limited to the following: - Dynamic syntax/semantics/pragmatics of natural language - Categorical/topological/coalgebraic approaches for natural language syntax/semantics/pragmatics - Logic and its relation to natural language and linguistic reasoning (especially dynamic logics) - Type-theoretic approaches to natural language - Formal Philosophy of language - Formal pragmatics (especially game-theoretic and utility-theoretic approaches) - Substructural expansion of Lambek Lambda Calculi - Many-valued/Fuzzy and other non-classical logics and natural language Submissions: ============ Abstracts (up to 4 pages, including figures, bibliography, apendices) must be submitted electronically in PDF format at: https://www.easychair.org/conferences/?conf=lenls9 When his/her abstract is accepted, the author is expected to submit a full paper (10-14 pages) before the workshop. The proceedings of the workshop will be available at the conference site for registered persons. Important dates: ================ Abstract submission deadline: September 1, 2012 Notification of acceptance: October 10, 2012 Deadline for camera-ready copy: October 31, 2012 Deadline for onsite registration: November 24, 2012 LENLS 9: December 01-02, 2012 Tutorial Lecture (by Hans Kamp): December 03, 2012 Workshop Organizers/Program Committee: ====================================== - Alastair Butler (PRESTO JST/Tohoku University) - Daisuke Bekki (Ochanomizu University) - Eric McCready (Aoyama Gakuin University) - Koji Mineshima (Keio University) - Yoshiki Mori (University of Tokyo) - Yasuo Nakayama (Osaka University) - Katsuhiko Sano (Japan Advanced Institute of Science and Technology) - Katsuhiko Yabushita (Naruto University of Education) - Tomoyuki Yamada (Hokkaido University) - Shunsuke Yatabe (National Institute of Advanced Industrial Science and Technology) - Kei Yoshimoto (Tohoku University) [View Less]

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RIMS研究集会（集合論関連）
by Yo Matsubara 22 May '12

22 May '12

南山大学の宮元さんのご依頼で代理投稿させていただきます．　　　　　　　　　　　　　　　　　松原洋 ----------------------------------------------------- 各位研究集会のお知らせを申し上げます。 RIMS研究集会:　強制法による拡大と巨大基数日程：2012年12月4日（火）午後〜12月7日（金）午前会場：京都大学数理解析研究所 111号室予定されるゲストスピーカー: David Aspero (ウィーン大学、オーストリア) Boban Velickovic(パリ大学、フランス）また、詳細は以下にお願いし、更新する予定です。 http://www2.kobe-u.ac.jp/~hsakai/RIMS2012/index_ja.html 世話人: 宮元　忠敏 (南山大学経営学部) 電子メール: miyamoto(a)nanzan-u.ac.jp

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2nd CFP: CPP 2012 - 2nd International Conference on Certified Programs and Proofs
by Jacques Garrigue 18 May '12

18 May '12

The deadline for submitting to CPP 2012 is June 8, 2012. The Second International Conference on Certified Programs and Proofs (CPP 2012) CALL FOR PAPERS Kyoto, Japan December 13-15 2012 http://cpp12.kuis.kyoto-u.ac.jp/ co-located with APLAS 2012 http://aplas12.kuis.kyoto-u.ac.jp/ CPP is a new international forum on theoretical and … [View More]practical topics in all areas, including computer science, mathematics, and education, that consider certification as an essential paradigm for their work. Certification here means formal, mechanized verification of some sort, preferably with production of independently checkable certificates. We invite submissions on topics that fit under this rubric. The first CPP conference was held in Kenting, Taiwan during December 7-9, 2011. As with the first meeting, the proceedings will be published in Springer-Verlag's Lecture Notes in Computer Science series. Suggested, but not exclusive, specific topics of interest for submissions include: certified or certifying programming, compilation, linking, OS kernels, runtime systems, and security monitors; program logics, type systems, and semantics for certified code; certified decision procedures, mathematical libraries, and mathematical theorems; proof assistants and proof theory; new languages and tools for certified programming; program analysis, program verification, and proof-carrying code; certified secure protocols and transactions; certificates for decision procedures, including linear algebra, polynomial systems, SAT, SMT, and unification in algebras of interest; certificates for semi-decision procedures, including equality, first-order logic, and higher-order unification; certificates for program termination; logics for certifying concurrent and distributed programs; higher-order logics, logical systems, separation logics, and logics for security; teaching mathematics and computer science with proof assistants; and "Proof Pearls" (elegant, concise, and instructive examples). IMPORTANT DATES: Authors are required to submit a paper title and a short abstract before submitting the full paper. The submission should include when necessary a url where to find the formal development assessing the essential aspects of the work. All submissions will be electronic. All deadlines are at midnight (GMT). Abstract Deadline: Friday, June 8, 2012 Paper Submission Deadline: Friday, June 15, 2012 Author Notification: Monday, August 27, 2012 Camera Ready: Monday, September 17, 2012 Conference: December 13-15, 2012 PROGRAM CO-CHAIRS: Chris Hawblitzel (Microsoft Research Redmond) Dale Miller (INRIA Saclay and LIX, Ecole Polytechnique) GENERAL CHAIR: Jacques Garrigue (Nagoya University) PROGRAM COMMITTEE: Stefan Berghofer (secunet Security Networks AG) Wei-Ngan Chin (National University of Singapore) Adam Chlipala (MIT) Mike Dodds (University of Cambridge) Amy Felty (University of Ottawa) Xinyu Feng (University of Science and Technology of China) Herman Geuvers (Radboud University, Nijmegen) Robert Harper (Carnegie Mellon University) Chris Hawblitzel (Microsoft Research Redmond) Gerwin Klein (NICTA) Laura Kovacs (Vienna University of Technology) Dale Miller (INRIA Saclay and LIX, Ecole Polytechnique) Rupak Majumdar (UCLA, Max Planck Institute for Software Systems) Lawrence Paulson (University of Cambridge) Frank Piessens (KU Leuven) Randy Pollack (Harvard and Edinburgh University) Bow-Yaw Wang (Academia Sinica) Santiago Zanella Béguelin (IMDEA Software Institute) ORGANIZING COMMITTEE: Jacques Garrigue and Atsushi Igarashi Email: cpp2012oc(a)math.nagoya-u.ac.jp CPP STEERING COMMITTEE: Andrew Appel (Princeton University) Nikolaj Bjørner (Microsoft Research Redmond) Georges Gonthier (Microsoft Research Cambridge) John Harrison (Intel Corporation) Jean-Pierre Jouannaud (co-Chair) (INRIA and Tsinghua University) Gerwin Klein (NICTA) Tobias Nipkow (Technische Universität München) Zhong Shao (co-Chair) (Yale University) SUBMISSION INSTRUCTIONS: Papers should be submitted electronically online via the conference submission web page at URL: http://www.easychair.org/conferences/?conf=cpp2012 Acceptable formats are PostScript or PDF, viewable by Ghostview or Acrobat Reader. Submissions should not exceed 16 pages in LNCS format, including bibliography and figures. Submitted papers will be judged on the basis of significance, relevance, correctness, originality, and clarity. They should clearly identify what has been accomplished and why it is significant. The proceedings of the symposium will be published as a volume in Springer-Verlag’s Lecture Notes in Computer Science series. Each submission must be written in English and provide sufficient detail to allow the program committee to assess the merits of the paper. It should begin with a succinct statement of the issues, a summary of the main results, and a brief explanation of their significance and relevance to the conference, all phrased for the non-specialist. Technical and formal developments directed to the specialist should follow. Whenever appropriate, the submission should come along with a formal development, using whatever prover, e.g., Agda, Coq, Elf, HOL, HOL-Light, Isabelle, Matita, Mizar, NQTHM, PVS, Vampire, etc. References and comparisons with related work should be included. Papers not conforming to the above requirements concerning format and length may be rejected without further consideration. The results must be unpublished and not submitted for publication elsewhere, including the proceedings of other published conferences or workshops. The PC chairs should be informed of closely related work submitted to a conference or journal in advance of submission. Original formal proofs of known results in mathematics or computer science are among the targets. One author of each accepted paper is expected to present it at the conference. [View Less]

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EASLLC 2012
by Hiroakira Ono 17 May '12

17 May '12

East-Asian School on Logic, Language, and Computation (EASLLC 2012) Southwest University, Chongqing, China, August 27-31, 2012 http://home.hib.no/prosjekter/easllc2012/ This is a school for graduate students and postdoctoral scholars, similar in spirit to the annual ESSLLI summer schools in Europe and also to the Sino-European Summer School on Logic, Language, and Computation, which took place in Guangzhou, China in December 2010. -… [View More] The program of EASLLC 2012 will consist of nine courses in three different tracks: logic, language, and computation. · Logic Track: Fenrong Liu (Tsinghua University), Rohit Parikh (Brooklyn College of CUNY and CUNY Graduate Center), Jouko Väänänen (University of Helsinki and University of Amsterdam) · Language Track: Pauline Jacobson (Brown University), Geoffrey K. Pullum (University of Edinburgh and Brown University), Dag Westerståhl (Stockholm University) · Computation Track: Krzysztof R. Apt (CWI and University of Amsterdam), Phokion G. Kolaitis (University of California Santa Cruz and IBM Research ? Almaden), Moshe Y. Vardi (Rice University) - There will be student sessions in the late afternoon/early evening of some days of the School in which students will give short presentations of work in progress. Students are invited to submit an abstract of maximum 3 pages on any topic in logic, language and computation. The abstract should be written properly in English, and must be in PDF format and be submitted to our EasyChair website<https://www.easychair.org/conferences/?conf=easllc2012stus>. * Important Dates:* May 28, 2012 - deadline for short abstracts of papers (at most 3 pages) June 10, 2012 - notification date of acceptance/rejection of the papers Detailed information about the student session can be found at http://home.hib.no/prosjekter/easllc2012/stusess.asp EASSLC 2012 is an ASL-Sponsored Meeting. ASL offers student travel awards ? for details, please see http://aslonline.org/studenttravelawards.html - Prior to the School, an International Conference will take place on August 25 and 26, Scientific Organization: - Program Committee Chair: Phokion G. Kolaitis - Program Committee co-Chairs: Xiangdong He (Southwest University), Jouko Väänänen, Dag Westerståhl Local Organization: - Meiyun Guo (Southwest University), Minghui Ma (Southwest University), Jing Wang (Southwest University), Xiaojia Tang (Southwest University) Student Program Organization: - Chair: Yi Wang (Bergen University College) - Co-Chair: Fan Yang (University of Helsinki) [View Less]

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Talk by Bart Jacobs (Radboud U. Nijmegen), Tue 15 May 2012
by Ichiro Hasuo 11 May '12

11 May '12

みなさま，こんにちは！東京大学の蓮尾と申します．来週 5/15（火）に，現在滞在中の Bart Jacobs さん (Radboud U. Nijmegen) にご講演いただきます．詳細は下記のとおりです．タイトルに「量子」とありますが，量子論理等の知識がなくても，categorical logic の話として聞いていただけるはずです．ぜひ！参加登録等は必要ありませんが，部屋の都合で人数の見積もりをしたいので， - 当研究室のセミナーにはじめておいでになる方は， - こちら http://www.doodle.com/7zsyhidh2r478xyk に参加表明をいただけるとうれしいです．（ペンネームでかまいません）お目にかかれること，楽しみにしております．それでは！蓮尾一郎東京大学大学院情報理工学系研究科コンピュータ科学専攻 http://www-mmm.is.s.u-tokyo.ac.jp ==================================================================… [View More]

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Call for Participation: HOR'12, Nagoya
by Makoto Hamana 08 May '12

08 May '12

皆様、今月末RTA併設の、高階書換系ワークショップHOR'12の参加ご案内です。今年はスペシャルセッションとして、停止性自動検証ツールの最新成果のセッションを設けました。特に応用として - Haskell - Isabelle のプログラムの停止性検証ツール、および高階書換え系の停止性ツール制作者に、実装とその理論を発表していただきます。また論文発表の一つには、IBMでの実際のコンパイラにおける高階書換えの応用プロジェクト(Kristoffer Rose氏)の話題などもあり、関数型言語、定理証明系などの利用者にも有用な情報になると思いますので、関連研究者の皆様は、ぜひ参加をご検討ください。レギュラーレジストレーション〆切は明日5/9ですが、直接会場での参加費払いも可能です。ワークショップのみでも参加可能で、でしたら当日でも参加費はほとんど変わりませんし、RTA参加者でしたら同じです。同日併設のツリーオートマタのTTATTワークショップ登録の方は、両方参加できますので、部分的な参加でも歓迎です。 -- 浜名誠/群馬大学 =========… [View More]

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talk by Chung-chieh Shan (15 May 2012)
by Hasegawa Masahito 07 May '12

07 May '12

$B3'MM!"(B $B0J2<$NFbMF$G(BChung-chieh Shan$B$5$s$N9V1i$rM=Dj$7$F$*$j$^$9!#(B $B4X?4$r$*;}$A$NJ}$O!"@'Hs$*5$7Z$K$4;22C$/$@$5$$!#(B $B$I$&$>$h$m$7$/$*4j$$$$$?$7$^$9!#(B $BD9C+@n???M(B $B5~ETBg3X?tM}2r@O8&5f=j(B -- $BF|;~(B 2012$BG/(B5$B7n(B15$BF|!J2P!K(B11:00$B!A(B12:00 $B>l=j(B $B5~ETBg3XAm9g8&5f(B2$B9f4[!J5HED%-%c%s%Q%9K\It9=Fb!K(B4$B3,(B478$B9f<<(B Room 478, General Research Building No.2, Kyoto University (Access information … [View More]

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The third「論数哲」(PhilLogMath) workshop
by 矢田部俊介 04 May '12

04 May '12

We will hold the 3rd 「論数哲」(PhilLogMath) workshop. Our aim is to provide opportunities of detailed discussions among philosophers, logicians, mathematicians and linguists. We focus on theoretical and computational linguistics this time. Everyone is welcome. website url: http://researchmap.jp/jopmokbbr-21098/#_21098 Date : May 17 (Thu) Place: Seiryo Kaikan (Nagata-cho, Tokyo) http://metropolis.co.jp/listings/venues/type/stage-venue/seiryo-kaikan/ Time table 10:00-13:00 "… [View More]Author meets Critics" meeting on Takuro Onishi's Doctor thesis 14:30-16:00 Daisuke Bekki (Ochanomizu University) and Hiroko Ozaki (Ochanomizu University) "Sub-directional Combinatory Logic (SDCL) and Categorial Grammar" 16:15-17:45 Chung-chieh Shan (Cornell Unversity/ Tsukuba University) "Interpreting generic statements in topological spaces" Two afternoon slots consists of 60 minutes talk and 30 minutes discussion basically. Author meets Critics meeting is in Japanese, and two afternoon talks are in English. Abstracts: *Daisuke Bekki and Hiroko Ozaki "Sub-directional Combinatory Logic (SDCL) and Categorial Grammar" Sub-directional Combinatory Logic (SDCL) is a class of substructural combinatory logic that distinguishes two types of implications (/ and ¥) as in Lambek calculus, which is intended to establish a correspondence between combinatory categorial grammar (CCG) and logic. In this talk, we will introduce some of our recent developments concerning SDCL, including the relation between extraction and the deduction theorem (Ozaki and Bekki (2012)), and the application of SDCL to normal form parsing (Ozaki(2012)). *Chung-chieh Shan "Interpreting generic statements in topological spaces" (joint work with Adam Bjorndahl and Will Starr at Cornell University) Generic statements, such as "lions have manes and give birth to live young", are statements about kinds. But what are kinds, and what does it take for a kind to satisfy a property that applies to members of the kind? We claim that a kind is a topological space, a property is a set of points in the space, and a property holds of a kind generically iff the set of points is "large" in a topological (and qualitative) sense. This "large" modality accounts for several inference patterns of generic statements. However, it leaves open the issue of how the space is constituted by cognition and updated in dialogue. Workshop organizer (please replace [at] to @): Yuko Murakami Shunsuke Yatabe ( shunsuke.yatabe[at]aist.go.jp ) Takuro Onishi ( takuro.onishi[at]gmail.com ) [View Less]

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SLS2012 Deadline extension
by Thomas Bolander 02 May '12

02 May '12

8th SCANDINAVIAN LOGIC SYMPOSIUM 20-21 August 2012 at Roskilde University, DENMARK Third Announcement and Call for Papers The 8th Scandinavian Logic Symposium will be held at Roskilde University, Trekroner, Denmark, 20-21 August 2012. After a gap of fifteen years, the Scandinavian Logic Symposium is back. The Symposium is the first major initiative of the newly revived Scandinavian Logic Society (SLS, http://scandinavianlogic.org/) and will be held at Roskilde University (RUC), Denmark. As … [View More]with previous editions of this conference, the aim of the programme is to reflect current activity in logic in our part of the world. So we hope that participants from Scandinavia, the Baltic countries and Northwestern Russia will take the opportunity to contribute a talk and to meet with fellow logicians from the area. But needless to say, we also extend a warm welcome to logicians from further afield and plan to present a varied and interesting collection of invited and contributed talks. TOPICS The scope of SLS 2012 is broad, ranging over the whole area of mathematical and philosophical logic, and logical methods in computer science. Suitable topics include (but are not limited to): * Proof Theory and Constructivism * Model Theory (including Finite Model Theory) * Set Theory * Computability Theory * Categorical Logic * Logic and Provability * Logic and Computer Science * Logic and Linguistics * Modal, Hybrid, Temporal, and Description Logic * Logics of Games, Dynamics and Interaction * Philosophy of Mathematics * Philosophy of Computation * Philosophy of Logic * Philosophical Logic PREVIOUS SCANDINAVIAN LOGIC SYMPOSIA: 7th Scandinavian Logic Symposium: Uppsala in 1996 6th Scandinavian Logic Symposium: Telemark in 1982 5th Scandinavian Logic Symposium: Aalborg in 1979 4th Scandinavian Logic Symposium: Jyväskylä in 1976 3rd Scandinavian Logic Symposium: Uppsala in 1973 2nd Scandinavian Logic Symposium: Oslo in 1971 1st Scandinavian Logic Symposium: Åbo in 1968 The proceedings of several of these meetings have been published in book form. INVITED SPEAKERS The Program Committee is delighted to announce the names of the four invited speakers: * Nikolaj Bjorner<http://research.microsoft.com/en-us/people/nbjorner/> * Rosalie Iemhoff<http://www.phil.uu.nl/%7Eiemhoff/> (sponsored by The Danish Network for the History and Philosophy of Mathematics) * Per Martin-Löf<http://en.wikipedia.org/wiki/Per_Martin-L%C3%B6f> * Boban Velickovic<http://www.logique.jussieu.fr/%7Eboban/> <http://research.microsoft.com/en-us/people/nbjorner/> SLS TUTORIALS On August 22nd, the day after the symposium finishes, a number of tutorials for PhD-students (or anyone else who is interested) will be given. These are intended to start from a relatively elementary level and lead on to current research problems. The following tutorial lectures have been confirmed so far: * Lars Kristiansen<http://folk.uio.no/larsk/> - "Honest subrecursive degree theory" * Sara Negri <http://www.helsinki.fi/%7Enegri/> - "Labelled proof systems for modal logic" * M. H. Sørensen<http://www.formalit.dk/> - "Curry-Howard Isomorphism" RELATED EVENTS: Also note that Advances in Modal Logic (AiML) will be held on 22-25 August 2012, Copenhagen, Denmark. URL:http://hylocore.ruc.dk/aiml2012/ PROGRAM COMMITTEE Co-chairs: Neil Jones (Copenhagen) and Erik Palmgren (Stockholm) Members: Torben Brauner (Roskilde) Peter Dybjer (Chalmers) Lars Kristiansen (Oslo) Øystein Linnebo (Birkbeck) Sara Negri (Helsinki) Dag Normann (Oslo) Asger Törnquist, (Vienna) Jouko Väänänen (Helsinki) ORGANISING COMMITTEE Patrick Blackburn (RUC), Klaus Frovin Jørgensen (RUC), Stig Andur Petersen (RUC) SUBMISSIONS Abstracts of talks should be submitted by May 1, 2012** using the EasyChair system https://www.easychair.org/conferences/?conf=sls2012 The abstracts may not exceed 3 pages (including bibliography) and should be in PDF format. **UPDATE: SUBMISSION DATE has been extended: 1 June NOTIFICATION OF ACCEPTANCE: 15 June STUDENT GRANTS We are happy to announce that the ASL is sponsoring SLS2012. Among other things, this means that student ASL members may apply for ASL travel funds that are available for sponsored meetings. (see http://www.aslonline.org/studenttravelawards.html). LOCATION Roskilde University (RUC) is situated at Trekroner, a small town 20 minutes by train from Central Copenhagen, and five minutes by train from Roskilde. ACCOMMODATION Most people who work at RUC and almost all the RUC students live in Copenhagen. Getting to RUC is an easy train journey from the centre of Copenhagen. We anticipate that most conference attendees will book hotels in central Copenhagen, where there are many hotels in many price ranges. Hotel accommodation can also be found in Roskilde, though there the options are more limited. REGISTRATION The conference website will be found at: http://scandinavianlogic.weebly.com/ Details concerning registration will be posted there in due course. [View Less]

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FLOPS 2012 : Call For Participation
by Naoyuki Tamura 25 Apr '12

25 Apr '12

# 重複の場合はご容赦ください．神戸大学の田村と申します．メーリングリストをお借りして，5月23〜25日に神戸大学で開催されます FLOPS 2012 の Call For Participation をお送りします．日本で定期的に開催される(関数型と論理型を含む)宣言的プログラミング全般の国際会議の一つです． Early registration の〆切は 4月25日(水)となっております．皆様のご参加をお待ちしております． -- 田村直之 (tamura(a)kobe-u.ac.jp) 神戸大学情報基盤センター〒657-8501 神戸市灘区六甲台町1-1 Phone: 078-803-5364, Fax: 078-803-5375 ======================================================================================= CALL FOR PARTICIPATION: FLOPS 2012 ===============================… [View More]

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Deadline Extended: ICFEM 2012 - 14th International Conference on Formal Engineering Methods (ICFEM 2012)
by Yuki Chiba 24 Apr '12

24 Apr '12

(重複の場合はご容赦ください．) 皆様，北陸先端科学技術大学院大学の千葉です． ICFEM 2012の投稿締め切りが再度延長されましたのでお知らせいたしします．アブストラクトの締め切りは過ぎておりますが新たな投稿も受付中です．是非投稿をご検討下さい．よろしくお願いします． ---------- The deadlines of full paper submissions to ICFEM 2012 have been extended again as follows. Full Paper Submission Deadline (Extended): 30th April, 2012 We are looking forward to your submissions. ************************************************************ ICFEM 2012: 14th International Conference on Formal Engineering Methods CALL … [View More]FOR PAPERs 12th-16th, November, 2012 Kyoto Research Park, Kyoto, Japan URL: http://www.jaist.ac.jp/icfem2012 ************************************************************ ICFEM will come back to Japan in 2012 again! Since 1997, ICFEM has been serving as an international forum for researchers and practitioners who have been seriously applying formal methods to practical applications. Researchers and practitioners, from industry, academia, and government, are encouraged to attend, and to help advance the state of the art. We are interested in work that has been incorporated into real production systems, and in theoretical work that promises to bring practical and tangible benefit. ICFEM 2012 will be hosted by National Institute of Advanced Industrial Science and Technology (AIST) and Japan Advanced Institute of Science and Technology (JAIST), which will be held in Kyoto, JAPAN. Kyoto is the ancient capital of JAPAN, where you can find many historical sites which have been designated as World Heritage there. We are looking forward to your submissions. AREA AND TOPICS Submissions related to the following principal themes are encouraged, but any topics relevant to the field of formal methods and their practical applications will also be considered: * Abstraction and refinement * Formal specification and modelling * Software verification * Program analysis * Software model checking * Formal approaches to software testing * Formal methods for object and component systems * Formal methods for cloud computing/robotics/cyber-physical systems/ medical devices/aeronautics/railway * Formal methods for self-* systems * Formal methods for software safety, security, reliability and dependability * Experiments involving verified systems * Formal methods used in certifying products under international standards (ISO 26262, IEC 61508, etc) * Formal model-based development and code generation SUBMISSION AND PUBLICATION Submissions to the conference must not have been published or be concurrently considered for publication elsewhere. All submissions will be judged on the basis of originality, contribution to the field, technical and presentation quality, and relevance to the conference. The proceedings will be published in the Springer Lecture Notes in Computer Science series. Papers should be written in English and not exceed 16 pages in LNCS format (see http://www.springer.de/comp/lncs/authors.html for details). Submission should be done through the ICFEM 2012 submission page (https://www.easychair.org/conferences/?conf=icfem2012), handled by the EasyChair conference system. IMPORTANT DATES Full Paper Submission Deadline (Extended): 30th April, 2012 Acceptance/Rejection Notification: 18th June, 2012 Camera Ready Copy Due: 16th July, 2012 Conference: 12th-16th, November, 2012. ORGANIZATION COMMITTEE General Chairs: Kokichi Futatsugi, JAIST, Japan Shaoying Liu, Hosei Uni., Japan Conference Chair: Hitoshi Ohsaki, AIST, Japan Program Chairs: Kenji Taguchi, AIST, Japan Toshiaki Aoki, JAIST, Japan Steering Committee: Keijiro Araki, Kyushu University, Japan Michael Butler, University of Southampton, UK Jin Song Dong, National University of Singapore, Singapore He Jifeng, East China Normal University, China Shaoying Liu (Chair), Hosei University, Japan Jeff Offutt, George Mason University, USA Shengchao Qin, University of Teesside, UK Program Committee: Bernhard K. Aichernig (Graz University of Technology, Austria) Cyrille Artho (AIST, Japan) Richard Banach (University of Manchester, UK) Nikolaj Bjorner(Microsoft Research Redmond, USA) Jonathan P. Bowen (University of Westminster, UK) Michael Butler (University of Southampton, UK) Sagar Chaki (CMU/SEI, USA) Rance Cleaveland (University of Maryland/Reactive Systems, USA) Jim Davies (Oxford University, UK) Zhenhua Duan (Xidian University, China) Joaquim Gabarro (Universitat Politecnica de Catalunya, Spain) Andy Galloway (University of York, UK) Stefania Gnesi (ISTI-CNR, Italy) Wolfgang Grieskamp (Google, USA) Klaus Havelund (NASA JPL, USA) Daniel Jackson (MIT, USA) Thierry Jeron (INRIA, France) Gerwin Klein (NICTA, Australia) Weiqiang Kong (Kyushu University, Japan) Kim G. Larsen (Aalborg University, Denmark) Peter Gorm Larsen (Engineering College of Aarhus, Denmark) Insup Lee (University of Pennsylvania, USA) Michael Leuschel (Heinrich-Heine Universitat Dusseldorf, Germany) Xuandong Li (Nanjing University, China) Yuan-Fang Li (Monash University, Australia) Zhiming Liu (UNU/IIST, Macau) Dominique Mery (Nancy University and LORIA, France) Stephan Merz (INRIA Nancy & LORIA, France) Huaikou Miao (Shanghai University, China) Alexandre Mota (CIn-UFPE, Brasil) Shin Nakajima (NII, Japan) Kazuhiro Ogata (JAIST, Japan) Jose Nuno Oliveira (Universidade do Minho, Portugal) Jun Pang (University of Luxembourg, Luxembourg) Shengchao Qin (Teesside University, UK) Zongyan Qiu (Peking University, China) S. Ramesh (General Motors India, India) Alexander Romanovsky (Newcastle University, UK) Wuwei Shen (Western Michigan University, USA) Marjan Sirjani (Reykjavik University, Iceland) Greame Smith (The University of Queensland, Australia) Jing Sun (University of Auckland, New Zealand) Jun Sun (Singapore University of Technology and Design, Singapore) Yih-Kuen Tsay (National Taiwan University, Taiwan) Viktor Vafeiadis (MPI-SWS, Germany) Hai H. Wang (Aston University, UK) Ji Wang (National University of Defense Technology, China) Wang Yi (Uppsala University, Sweden) Jian Zhang (Chinese Academy of Sciences, China) Huibiao Zhu (East China Normal University, China) ----------------------------------- Yuki Chiba Japan Advanced Institute of Science and Technology (JAIST) http://www.jaist.ac.jp/~chiba/index.html chiba(a)jaist.ac.jp [View Less]

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Extended Deadline: Call for Papers - LfSA'12 - Logics for System Analysis
by Ichiro Hasuo 22 Apr '12

22 Apr '12

みなさま，こんにちは！東京大学の蓮尾です． 7月のバークレー，CAV 併設ワークショップ LfSA のご案内です． - (***New!***) 締切りが延長されて， Abstract submission: April 27 Paper submission: May 4 となりました． - トピックは（広い意味での）論理を用いたシステム検証で， - まだ新しいワークショップ（2回目）で正式なプロシーディングスもありませんが，専門家が集うので「出席して役に立つ」会合であると考えます．ぜひ投稿をご検討ください．（3カテゴリあります）それでは！蓮尾一郎東京大学大学院情報理工学系研究科コンピュータ科学専攻 http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ================================================ Call for Papers ------------------------------------------------… [View More]-- LfSA'12 -- Logics for System Analysis http://www.ls.cs.cmu.edu/LfSA12 -------------------------------------------------- Workshop Affiliated with CAV 2012 July 7th, 2012, Berkeley, USA Safety-critical systems frequently occur as real-time systems, embedded systems, hybrid systems, distributed systems, and cyber-physical systems. They are also becoming more and more important in many application domains, including aviation, automotive, railway, robotic, or medical applications, where both safety and security are relevant aspects. To ensure the correct functioning of safety-critical systems it is necessary to model and reason about hardware, software, communication aspects, physical properties, and the system environment. LfSA’12 is the second workshop on Logics for System Analysis, devoted to the systematic theoretical study, practical development, and applied use of logics for system analysis. The purpose of the LfSA workshop is to bring together researchers and practitioners interested in studying practically relevant systems or in developing the logical foundations and analysis tools for their study. Topics include * Logics for safety-critical systems (real-time, embedded, hybrid, distributed, stochastic, cyber-physical) * Logic-based methods for development of safety-critical systems * Logics to study security aspects of systems or protocols * System representations using logics, automata, modeling languages, state charts, Petri nets, dataflow models * Theories, decision procedures, and calculi for system analysis * Model checking, theorem proving, and systematic testing * Case studies for logical system analysis * Applications of system analysis to industrial problems In particular, we invite contributions that bridge the gap between theory and practice or that combine different application domains. Submission Categories --------------------- * Regular papers (up to 15 pages), which should present previously unpublished work (completed or in progress), including descriptions of research, tools, and applications. * Short papers (up to 5 pages), which describe work in progress or aim at initiating discussions. * Presentation-only papers, i.e., papers already submitted or presented at a conference or another workshop; such papers will not be included in the LfSA proceedings but will be presented during the workshop. In addition to informal and electronic workshop proceedings, we consider the option of a special issue in a journal after the workshop Workshop/Programme Chairs ------------------------- Andre Platzer Carnegie Mellon University Philipp Ruemmer Uppsala University Programme Committee ------------------- A. Banerjee (IMDEA Madrid) R. Barbosa (U. Coimbra) F. S. de Boer (CWI Amsterdam) A. Cimatti (IRST Trento) M. Dam (KTH Stockholm) S. Demri (CNRS Cachan) M. Giese (U. of Oslo) I. Hasuo (U. Tokyo) F. Ivancic (NEC Lab. Princeton) E. B. Johnsen (U. of Oslo) V. Sofronie-Stokkermans (U. Koblenz) U. Waldmann (MPI Saarbrücken) Important Dates/Deadlines ------------------------- Abstract submission: April 27 Paper submission: May 4 Notification: June 8, 2012 Final version: June 29, 2012 Workshop: July 7, 2012 Workshop Webpage ---------------- http://www.ls.cs.cmu.edu/LfSA12 Submission via Easychair ------------------------ https://www.easychair.org/conferences/?conf=lfsa12 [View Less]

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Announcement of a talk by Kenshi Miyabe (4/26 11:00-)
by Shinya Katsumata 21 Apr '12

21 Apr '12

京都大学数理解析研究所の勝股です。 4月26日（木）11:00から当研究所の宮部　賢志氏が以下の講演を行いますので、ご連絡いたします。どうぞお気軽にお越しください。 ========== Time: 11:00-12:00, 26 Apr, 2012 Place: Rm 478, Research Building 2, Main Campus, Kyoto University http://www.kyoto-u.ac.jp/en/access/campus/main.htm (See 34) 京都大学本部構内総合研究2号館 4階478号室 http://www.kyoto-u.ac.jp/ja/access/campus/map6r_y.htm (34番の建物) Speaker: Kenshi Miyabe (Research Institute for Mathematical Sciences, Kyoto University) Title: 予測限界とランダムネス Abstract: 前半では微分可能性とランダムネスの関連について話をする．最近になっ… [View More]

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Extension of submission deadline, grants: LATD 2012
by Hiroakira Ono 21 Apr '12

21 Apr '12

Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ Extension of deadline === EXTENDED Deadline for contributed talks: 29 April 2012 === === Grants for travel available - please apply! === The deadline for submissions to LATD 2012 has been extended to 29 April 2012 Please hurry to submit your abstract (2-4 pages) at http://www.easychair.org/conferences/?conf=latd2012 Travel/Participation grants =========================== If there are … [View More]economical reasons *not* to submit a contribution to the conference, please consider applying for a grant with the following information to latd12(a)jaist.ac.jp: - name, affilitation - amount of money needed - title of your contribution (no grant without presentation) - reason/explanation of need for grant We will let you know the result of our decision on grant support soon after the decision on the contributions. ========== Original Call for Contributions follows ============== The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center for Integrated Science [2], Japan Advanced Institute of Science and Technology [3]. Mathematical Fuzzy Logic is a subdiscipline of Mathematical Logic which studies the notion of comparative truth. The assumption that 'truth comes in degrees' has proved to be very useful in many, both theoretical and applied, areas of Mathematics, Computer Science and Philosophy. The main goal of this meeting is to foster collaboration between researchers in the area of Mathematical Fuzzy Logic, and to promote communication and cooperation with members of neighbouring fields. The featured topics include, but are not limited to, the following: . Proof systems for fuzzy logics: Hilbert, Gentzen, natural deduction, tableaux, resolution, computational complexity, etc. . Algebraic semantics: residuated lattices, MTL-algebras, BL-algebras, MV-algebras, Abstract Algebraic Logic, functional representation, etc. . Game-theory: Giles games, Rényi-Ulam games, evaluation games, etc. . First-order fuzzy logics: axiomatizations, arithmetical hierarchy, model theory, etc. . Higher-order fuzzy logical systems: type theories, Fuzzy Class Theory, and formal fuzzy mathematics. . Philosophical issues: connections with vagueness and uncertainty. . Applied fuzzy logical calculi: foundations of logical programming, logic-based reasoning about similarity, description logics, etc. We also welcome contributions on any relevant aspects of related logical systems (such as substructural and quantum logics, and many-valued logics in general). Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Important dates: . 22 April 2012: deadline for submissions . 3 June 2012: notifications sent . 10-14 September 2012: conference Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIC, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Invited Speakers: . Rostislav Horčík (Academy of Sciences, Czech Republic) . Emil Jeřábek (Academy of Sciences, Czech Republic) . Daniele Mundici (University of Florence, Italy) . Greg Restall (University of Melbourne, Australia) . Luca Spada (University of Salerno, Italy) Tutorial: . Felix Bou (University of Barcelona, Spain) If you are interested in presenting a paper, please submit a 2-4 pages abstract at http://www.easychair.org/conferences/?conf=latd2012 Your submission will be confirmed automatically on the e-mail address you provide. The accepted abstracts will be available on-line after the final decision of the program committee. If you have any problems to submit an abstract, please contact us at mail to: latd2012(a)jaist.ac.jp The deadline for contributions is 22 April 2012. The notification of acceptance/rejection will be sent until 3 June 2012. Registration: Registration has not started by now, but we appreciate your email informing us on your participation plans. Registration fee is likewise not determined by now. Grants: There is a limited amount of grants available for participants. Please contact us as soon as possible including the following information: - name, affilitation - amount of money needed - title of your contribution (no grant without presentation) - reason/explanation of need for grant Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd2012(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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The 3rd 「論数哲」(PhilLogMath) workshop
by Shunsuke Yatabe 19 Apr '12

19 Apr '12

The third「論数哲」"Ron-Suu-Tetsu" (PhilLogMath) workshop We will hold the 3rd 「論数哲」(PhilLogMath) workshop. Our aim is to provide opportunities of detailed discussions among philosophers, logicians, mathematicians and linguists. We focus on theoretical and computational linguistics this time. Everyone is welcome. Date : May 17 (Thu) Place: Seiryo Kaikan (Nagata-cho, Tokyo) http://metropolis.co.jp/listings/venues/type/stage-venue/seiryo-kaikan/ Speaker: *Daisuke Bekki (Ochanomizu … [View More]

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IWC 2012 & CoCo 2012: Call for Participation and Provers
by Nao Hirokawa 19 Apr '12

19 Apr '12

皆様合流性 (チャーチ・ロッサ性) に関するワークショップ IWC 2012 の参加者募集と合流性自動証明ツールのコンペティション CoCo 2012 の参加ツール募集の案内をお知らせ致します。IWCの早期参加申し込み締切りは4月25日になっております。廣川　直（北陸先端科学技術大学院大学） ====================================================================== Call for Participation IWC 2012 1st International Workshop on Confluence 29 May 2012, Nagoya, Japan, collocated with RTA 2012 http://cl-informatik.uibk.ac.at/events/iwc-2012/ ==… [View More]==================================================================== Recently there is a renewed interest in confluence research, resulting in new techniques, tool support as well as new applications. The workshop aims at promoting further research in confluence and related properties. The workshop is collocated with the 23rd International Conference on Rewriting Techniques and Applications (RTA 2012). During the workshop the 1st Confluence Competition (CoCo 2012) takes place (see below). IMPORTANT DATES: * early registration April 25, 2012 JST (GMT+9) * registration May 9, 2012 JST (GMT+9) * workshop May 29, 2012 JST (GMT+9) Please register at: https://apollon.nta.co.jp/rta2012/ INVITED SPEAKERS: * Vincent van Oostrom Utrecht University * Yoshihito Toyama Tohoku University ACCEPTED PAPERS: * Bertram Felgenhauer: A Proof Order for Decreasing Diagrams * Dominik Klein and Nao Hirokawa: Confluence of Non-Left-Linear TRSs via Relative Termination (Extended Abstract) * Christian Nemeth, Harald Zankl and Nao Hirokawa: IaCOP - Interface for the Administration of COPS * Kristoffer Rose: A Case for Completion Modulo Equivalence * Thomas Sternagel, René Thiemann, Harald Zankl and Christian Sternagel: Recording Completion for Finding and Certifying Proofs in Equational Logic * Hans Zantema: Automatically Finding Non-Confluent Examples in Abstract Rewriting ORGANISING COMMITTEE: * Nao Hirokawa JAIST * Aart Middeldorp University of Innsbruck * Naoki Nishida Nagoya University ====================================================================== Second Call for Provers CoCo 2012 1st Confluence Competition http://coco.nue.riec.tohoku.ac.jp/2012/ ====================================================================== Recently, several new implementations of confluence proving/disproving tools are reported and interest for proving/disproving confluence "automatically" has been grown. CoCo aims to foster the development of techniques for proving/disproving confluence automatically by setting up a dedicated and fair confluence competition among confluence proving/disproving tools. The 1st Confluence Competition (CoCo 2012) runs during the 1st International Workshop on Confluence (IWC 2012), which is collocated with the 23rd International Conference on Rewriting Techniques and Applications (RTA 2012) at Nagoya University, Japan. In this competition a category for first-order term rewrite systems will be run. Other categories (e.g., higher-order) will be considered if there are tools and problems. IMPORTANT DATES: * registration April 1, 2012 - May 15, 2012 * system description April 15, 2012 - May 15, 2012 * tool submission May 1, 2012 - May 15, 2012 * competition May 29, 2012 REGISTRATION/SUBMISSION: Registration and tool submission will be via the email address: coco-sc [AT] jaist.ac.jp Tools must be able to read input files written in the old TPDB format. The output of the tools must contain an answer in the first line followed by some proof argument understandable for human experts. Valid answers are YES (the input is confluent) and NO (the input is not confluent). Every other answer is interpreted as the tool could not determine the status of the input. For more information including competition rules, see http://coco.nue.riec.tohoku.ac.jp/ All registered tool authors are asked to submit a one-page system description paper in EasyChair style. Submission is via EasyChair at https://www.easychair.org/account/signin.cgi?conf=iwc2012 These papers will appear in the proceedings of IWC 2012. ORGANISING COMMITTEE: * Takahito Aoto Tohoku University (chair) * Nao Hirokawa JAIST * Harald Zankl University of Innsbruck [View Less]

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European PhD Program in Computational Logic (EPCL): Call for Applications
by Bertram Fronhöfer 18 Apr '12

18 Apr '12

Please distribute this call to everybody you think intrested in. ====================================================== European PhD Program in Computational Logic (EPCL) ====================================================== http://www.epcl-study.eu/ CALL FOR APPLICATIONS The European PhD Program in Computational Logic (EPCL) is run jointly by four of the leading European universities in the field: - Free University of Bozen-Bolzano (… [View More]Italy), - Technische Universität Dresden (Germany), - Technische Universität Wien (Austria), and - Universidade Nova de Lisboa (Portugal). Further international universities, research organizations and enterprises which contribute to Computational Logic or apply results from it are involved as associated partners: The Simon Fraser University (Canada), the Universidad de Chile, the National ICT Australia Limited (NICTA), and several companies. The program involves three years of PhD study in at least two of the European partner universities. It leads to a joint doctoral degree of the partner universities at which the studies have been physically performed. The language of the program is English. Financial support is available in the form of positions and scholarships. Necessary requirements for participation in EPCL are a Master's degree in Computer Science or Mathematics, or an equivalent degree; the proof of adequate knowledge of English; and substantial knowledge in the areas Foundations of Logics, Foundations of Artificial Intelligence and Declarative Programming. The program starts annually in the winter term. Applications for 2012 have to be electronically submitted on the Webpage http://www.epcl-study.eu/, before the ======================================= Application Deadline on 15 May 2012 ======================================= If you have enquiries, please do not hesitate to contact the coordinator of the program Prof. Steffen Hölldobler Technische Universität Dresden Fakultät Informatik International Center for Computational Logic Email: sh(a)iccl.tu-dresden.de Phone: +49 (351) 463 38340 EPCL is supported by the German Federal Ministry of Education and Research (BMBF) within the German Academic Exchange Service (DAAD) program International Doctorates in Germany (IPID). -- Dr.rer.nat.habil. Bertram Fronhöfer TU Dresden Department of Computer Science International Center for Computational Logic 01062 Dresden, Germany Tel.: +49 (0)351 463 39095 [View Less]

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セミナー案内
by KASHIMA Ryo 17 Apr '12

17 Apr '12

セミナーのご案内日時：4月19日(木)16:30から場所：東京工業大学大岡山西８号館W棟11階 W1101セミナー室会場までの交通案内はこちらから： http://www.titech.ac.jp/about/campus/index.html 話者：蓮尾一郎（東京大学コンピュータ科学専攻） http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ 題目：Programming with Infinitesimals: A While-Language for Hybrid System Modeling (Joint Work with Kohei Suenaga, Kyoto University) 概要： We add, to the common combination of a WHILE-language and a Hoare-style program logic, a constant dt that represents an infinitesimal (i.e. infinitely small) value. … [View More]

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神戸大集中講義のお知らせ　非線形科学特論II (6/14, 21, 28)
by Taichi Haruna 17 Apr '12

17 Apr '12

メーリングリストの皆様（重複して受け取られた方はどうかご容赦ください）神戸大学の春名と申します。集中講義のご案内をさせて頂きます。皆様のご参加を歓迎致します。 ============================================================ 授業科目名：非線形科学特論II （副題：不定性を保ったまま無限を扱う方法）講師：辻下徹　先生　（立命館大学）場所：神戸大学大学院理学研究科Z棟101 （理学研究科への交通アクセス：http://www.kobe-u.ac.jp/guid/access/rokko /rokkodai- dai2.html Z棟の場所：http://www.sci.kobe-u.ac.jp/images/map.jpg）日時： 2012年6月14日（木）13：20-17：45（3限+4限+5限の半分） 2012年6月21日（木）13：20-18：30（3限+4限+5限） 2012年6月28日（木）13：20-16：40（3限+4限）講義概要：数学は「限りがないコト」を無限集合というモノにより捉える戦略を２０… [View More]

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Talk by Paul-Andre Mellies in Kyoto (19 April 2012)
by Hasegawa Masahito 16 Apr '12

16 Apr '12

$B3'MM!"(B $B:#=5$NLZMK$K5~Bg$G(BPaul-Andre Mellies$B$5$s$N9V1i$rM=Dj$7$F$$$^$9!#(B $B4X?4$r$*;}$A$NJ}$O$I$&$>$*5$7Z$K$4;22C$/$@$5$$!#(B $BD9C+@n???M(B $B5~ETBg3X?tM}2r@O8&5f=j(B ------ $BF|;~(B: 19 April 2012 (Thursday) 11:00-12:00 $B>l=j(B: $B5~ETBg3XAm9g8&5f(B2$B9f4[(B478$B9f<<(B Room 478, General Research Building No.2, Kyoto University (Access information & map: http://www.kyoto-u.ac.jp/en/access http://www.kurims.kyoto-u.ac.… [View More]

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Talks at U Tokyo This Week, David Galindo (Thu) and Paul-Andre Mellies (Fri)
by Ichiro Hasuo 11 Apr '12

11 Apr '12

みなさま，こんにちは！東京大学の蓮尾と申します．急なご案内ですが，講演を2件，お知らせさせてください．木曜日のご講演は暗号理論の専門家によるものですが，内容は暗号プロトコルの形式検証（計算論的安全性）に動機づけられたものです．形式検証の人向けに話してもらえるよう，お願いしてあります．金曜日は線形論理・ゲーム意味論の専門家によるご講演です． NII でも明日お話されるようですので，ぜひあわせてどうぞ．会場のアクセスは， http://www-mmm.is.s.u-tokyo.ac.jp/index.html をご覧下さい．みなさまのお越しをお待ちしております．それでは！蓮尾一郎東京大学コンピュータ科学専攻 http://www-mmm.is.s.u-tokyo.ac.jp Thu 12 Apr 2012, 16:40-18:10 David Galindo <http://www.dgalindo.es/> (U. Luxembourg), Encryption Schemes Secure in the Presence of … [View More]

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Dr. Paul-Andre Mellies Lecture at NII Logic Seminar
by Makoto Tatsuta 10 Apr '12

10 Apr '12

Dr. Paul-Andre Mellies Lecture at NII Logic Seminar Date: April 11, 2012, 13:30--15:30 Place: National Institute of Informatics, Room 1904 (19th floor) 場所: 国立情報学研究所 19階 1904室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Speaker: Dr. Paul-Andre Mellies (CNRS and Paris 7 Univ) Title: Tensorial logic in string diagrams Abstract: In this talk, I will describe how to resolve the schism between game semantics and linear logic by … [View More]

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Deadline Extended: ICFEM 2012 - 14th International Conference on Formal Engineering Methods (ICFEM 2012)
by Yuki Chiba 09 Apr '12

09 Apr '12

(重複の場合はご容赦ください．) 皆様，北陸先端科学技術大学院大学の千葉です． ICFEM 2012の投稿締め切りが延長されましたのでお知らせします．是非投稿をご検討下さい． -------------------------------------------------- The deadlines of abstract submissions and paper submissions to ICFEM 2012 have been extended as follows. Abstract Submission Deadline (Extended): 16th April, 2012 Full Paper Submission Deadline (Extended): 23th April, 2012 We are looking forward to your submissions. ************************************************************ ICFEM 2012: … [View More]14th International Conference on Formal Engineering Methods CALL FOR PAPERs 12th-16th, November, 2012 Kyoto Research Park, Kyoto, Japan URL: http://www.jaist.ac.jp/icfem2012 ************************************************************ ICFEM will come back to Japan in 2012 again! Since 1997, ICFEM has been serving as an international forum for researchers and practitioners who have been seriously applying formal methods to practical applications. Researchers and practitioners, from industry, academia, and government, are encouraged to attend, and to help advance the state of the art. We are interested in work that has been incorporated into real production systems, and in theoretical work that promises to bring practical and tangible benefit. ICFEM 2012 will be hosted by National Institute of Advanced Industrial Science and Technology (AIST) and Japan Advanced Institute of Science and Technology (JAIST), which will be held in Kyoto, JAPAN. Kyoto is the ancient capital of JAPAN, where you can find many historical sites which have been designated as World Heritage there. We are looking forward to your submissions. AREA AND TOPICS Submissions related to the following principal themes are encouraged, but any topics relevant to the field of formal methods and their practical applications will also be considered: * Abstraction and refinement * Formal specification and modelling * Software verification * Program analysis * Software model checking * Formal approaches to software testing * Formal methods for object and component systems * Formal methods for cloud computing/robotics/cyber-physical systems/ medical devices/aeronautics/railway * Formal methods for self-* systems * Formal methods for software safety, security, reliability and dependability * Experiments involving verified systems * Formal methods used in certifying products under international standards (ISO 26262, IEC 61508, etc) * Formal model-based development and code generation SUBMISSION AND PUBLICATION Submissions to the conference must not have been published or be concurrently considered for publication elsewhere. All submissions will be judged on the basis of originality, contribution to the field, technical and presentation quality, and relevance to the conference. The proceedings will be published in the Springer Lecture Notes in Computer Science series. Papers should be written in English and not exceed 16 pages in LNCS format (see http://www.springer.de/comp/lncs/authors.html for details). Submission should be done through the ICFEM 2012 submission page (https://www.easychair.org/conferences/?conf=icfem2012), handled by the EasyChair conference system. IMPORTANT DATES Abstract Submission Deadline (Extended): 16th April, 2012 Full Paper Submission Deadline (Extended): 23th April, 2012 Acceptance/Rejection Notification: 18th June, 2012 Camera Ready Copy Due: 16th July, 2012 Conference: 12th-16th, November, 2012. ORGANIZATION COMMITTEE General Chairs: Kokichi Futatsugi, JAIST, Japan Shaoying Liu, Hosei Uni., Japan Conference Chair: Hitoshi Ohsaki, AIST, Japan Program Chairs: Kenji Taguchi, AIST, Japan Toshiaki Aoki, JAIST, Japan Steering Committee: Keijiro Araki, Kyushu University, Japan Michael Butler, University of Southampton, UK Jin Song Dong, National University of Singapore, Singapore He Jifeng, East China Normal University, China Shaoying Liu (Chair), Hosei University, Japan Jeff Offutt, George Mason University, USA Shengchao Qin, University of Teesside, UK Program Committee: Bernhard K. Aichernig (Graz University of Technology, Austria) Cyrille Artho (AIST, Japan) Richard Banach (University of Manchester, UK) Nikolaj Bjorner(Microsoft Research Redmond, USA) Jonathan P. Bowen (University of Westminster, UK) Michael Butler (University of Southampton, UK) Sagar Chaki (CMU/SEI, USA) Rance Cleaveland (University of Maryland/Reactive Systems, USA) Jim Davies (Oxford University, UK) Zhenhua Duan (Xidian University, China) Joaquim Gabarro (Universitat Politecnica de Catalunya, Spain) Andy Galloway (University of York, UK) Stefania Gnesi (ISTI-CNR, Italy) Wolfgang Grieskamp (Google, USA) Klaus Havelund (NASA JPL, USA) Daniel Jackson (MIT, USA) Thierry Jeron (INRIA, France) Gerwin Klein (NICTA, Australia) Weiqiang Kong (Kyushu University, Japan) Kim G. Larsen (Aalborg University, Denmark) Peter Gorm Larsen (Engineering College of Aarhus, Denmark) Insup Lee (University of Pennsylvania, USA) Michael Leuschel (Heinrich-Heine Universitat Dusseldorf, Germany) Xuandong Li (Nanjing University, China) Yuan-Fang Li (Monash University, Australia) Zhiming Liu (UNU/IIST, Macau) Dominique Mery (Nancy University and LORIA, France) Stephan Merz (INRIA Nancy & LORIA, France) Huaikou Miao (Shanghai University, China) Alexandre Mota (CIn-UFPE, Brasil) Shin Nakajima (NII, Japan) Kazuhiro Ogata (JAIST, Japan) Jose Nuno Oliveira (Universidade do Minho, Portugal) Jun Pang (University of Luxembourg, Luxembourg) Shengchao Qin (Teesside University, UK) Zongyan Qiu (Peking University, China) S. Ramesh (General Motors India, India) Alexander Romanovsky (Newcastle University, UK) Wuwei Shen (Western Michigan University, USA) Marjan Sirjani (Reykjavik University, Iceland) Greame Smith (The University of Queensland, Australia) Jing Sun (University of Auckland, New Zealand) Jun Sun (Singapore University of Technology and Design, Singapore) Yih-Kuen Tsay (National Taiwan University, Taiwan) Viktor Vafeiadis (MPI-SWS, Germany) Hai H. Wang (Aston University, UK) Ji Wang (National University of Defense Technology, China) Wang Yi (Uppsala University, Sweden) Jian Zhang (Chinese Academy of Sciences, China) Huibiao Zhu (East China Normal University, China) ----------------------------------- Yuki Chiba Japan Advanced Institute of Science and Technology (JAIST) http://www.jaist.ac.jp/~chiba/index.html chiba(a)jaist.ac.jp [View Less]

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Second Call: Logic, Algebra, and Truth Degrees 2012
by Hiroakira Ono 04 Apr '12

04 Apr '12

Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ Second Call for Papers === Deadline for contributed talks: 22 April 2012 === === Application for grants available === The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center for Integrated Science [2], Japan Advanced Institute of … [View More]Science and Technology [3]. Mathematical Fuzzy Logic is a subdiscipline of Mathematical Logic which studies the notion of comparative truth. The assumption that 'truth comes in degrees' has proved to be very useful in many, both theoretical and applied, areas of Mathematics, Computer Science and Philosophy. The main goal of this meeting is to foster collaboration between researchers in the area of Mathematical Fuzzy Logic, and to promote communication and cooperation with members of neighbouring fields. The featured topics include, but are not limited to, the following: . Proof systems for fuzzy logics: Hilbert, Gentzen, natural deduction, tableaux, resolution, computational complexity, etc. . Algebraic semantics: residuated lattices, MTL-algebras, BL-algebras, MV-algebras, Abstract Algebraic Logic, functional representation, etc. . Game-theory: Giles games, Rényi-Ulam games, evaluation games, etc. . First-order fuzzy logics: axiomatizations, arithmetical hierarchy, model theory, etc. . Higher-order fuzzy logical systems: type theories, Fuzzy Class Theory, and formal fuzzy mathematics. . Philosophical issues: connections with vagueness and uncertainty. . Applied fuzzy logical calculi: foundations of logical programming, logic-based reasoning about similarity, description logics, etc. We also welcome contributions on any relevant aspects of related logical systems (such as substructural and quantum logics, and many-valued logics in general). Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Important dates: . 22 April 2012: deadline for submissions . 3 June 2012: notifications sent . 10-14 September 2012: conference Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIC, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Invited Speakers: . Rostislav Horčík (Academy of Sciences, Czech Republic) . Emil Jeřábek (Academy of Sciences, Czech Republic) . Daniele Mundici (University of Florence, Italy) . Greg Restall (University of Melbourne, Australia) . Luca Spada (University of Salerno, Italy) Tutorial: . Felix Bou (University of Barcelona, Spain) If you are interested in presenting a paper, please submit a 2–4 pages abstract at http://www.easychair.org/conferences/?conf=latd2012 Your submission will be confirmed automatically on the e-mail address you provide. The accepted abstracts will be available on-line after the final decision of the program committee. If you have any problems to submit an abstract, please contact us at mail to: latd2012(a)jaist.ac.jp The deadline for contributions is 22 April 2012. The notification of acceptance/rejection will be sent until 3 June 2012. Registration: Registration has not started by now, but we appreciate your email informing us on your participation plans. Registration fee is likewise not determined by now. Grants: There is a limited amount of grants available for participants. Please contact us as soon as possible including the following information: - name, affilitation - amount of money needed - title of your contribution (no grant without presentation) - reason/explanation of need for grant Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd2012(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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Second Call: Logic, Algebra, and Truth Degrees 2012
by latd12＠jaist.ac.jp 04 Apr '12

04 Apr '12

Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ Second Call for Papers === Deadline for contributed talks: 22 April 2012 === === Application for grants available === The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center for Integrated Science [2], Japan Advanced Institute of Science and Technology [3]. Mathematical … [View More]Fuzzy Logic is a subdiscipline of Mathematical Logic which studies the notion of comparative truth. The assumption that 'truth comes in degrees' has proved to be very useful in many, both theoretical and applied, areas of Mathematics, Computer Science and Philosophy. The main goal of this meeting is to foster collaboration between researchers in the area of Mathematical Fuzzy Logic, and to promote communication and cooperation with members of neighbouring fields. The featured topics include, but are not limited to, the following: . Proof systems for fuzzy logics: Hilbert, Gentzen, natural deduction, tableaux, resolution, computational complexity, etc. . Algebraic semantics: residuated lattices, MTL-algebras, BL-algebras, MV-algebras, Abstract Algebraic Logic, functional representation, etc. . Game-theory: Giles games, Rényi-Ulam games, evaluation games, etc. . First-order fuzzy logics: axiomatizations, arithmetical hierarchy, model theory, etc. . Higher-order fuzzy logical systems: type theories, Fuzzy Class Theory, and formal fuzzy mathematics. . Philosophical issues: connections with vagueness and uncertainty. . Applied fuzzy logical calculi: foundations of logical programming, logic-based reasoning about similarity, description logics, etc. We also welcome contributions on any relevant aspects of related logical systems (such as substructural and quantum logics, and many-valued logics in general). Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Important dates: . 22 April 2012: deadline for submissions . 3 June 2012: notifications sent . 10-14 September 2012: conference Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIC, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Invited Speakers: . Rostislav Horčík (Academy of Sciences, Czech Republic) . Emil Jeřábek (Academy of Sciences, Czech Republic) . Daniele Mundici (University of Florence, Italy) . Greg Restall (University of Melbourne, Australia) . Luca Spada (University of Salerno, Italy) Tutorial: . Felix Bou (University of Barcelona, Spain) If you are interested in presenting a paper, please submit a 2–4 pages abstract at http://www.easychair.org/conferences/?conf=latd2012 Your submission will be confirmed automatically on the e-mail address you provide. The accepted abstracts will be available on-line after the final decision of the program committee. If you have any problems to submit an abstract, please contact us at mail to: latd2012(a)jaist.ac.jp The deadline for contributions is 22 April 2012. The notification of acceptance/rejection will be sent until 3 June 2012. Registration: Registration has not started by now, but we appreciate your email informing us on your participation plans. Registration fee is likewise not determined by now. Grants: There is a limited amount of grants available for participants. Please contact us as soon as possible including the following information: - name, affilitation - amount of money needed - title of your contribution (no grant without presentation) - reason/explanation of need for grant Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd2012(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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CL&C 2012: deadline extension
by Koji Nakazawa 03 Apr '12

03 Apr '12

（重複の場合はご容赦ください） 7月にWarwickで開催される古典論理と計算に関するワークショップの論文募集です．締切りが大幅に延長されておりますので，是非，投稿をご検討ください．中澤 International Workshop on Classical Logic and Computation (CL&C'12) http://www.doc.ic.ac.uk/~svb/CLaC12 July, 8 2012 Warwick, England CL&C'12 is a satellite workshop of ICALP'12. IMPORTANT DATES Abstract submission (canceled) Deadline for submission: April, 23, 2012 (new) Notification of acceptance: June, … [View More]18, 2012 (new) Final version due: June, 28, 2012 (new) Workshop date: July, 8, 2012 INTRODUCTION CL&C'12 is the fourth of a conference series on Classical Logic and Computation. It intends to cover all work aiming to explore computational aspects of classical logic and mathematics. This year CL&C will be held as satellite workshop of ICALP'12 in Warwick: http://www2.warwick.ac.uk/fac/cross_fac/dimap/icalp2012/ CL&C is focused on the interplay between program extraction from classical the exploration of the computational content of mathematical and logical principles. The scientific aim of this workshop is to bring together researchers from both fields and exchange ideas. SCOPE OF CL&C This workshop aims to support a fruitful exchange of ideas between the various lines of research on Classical Logic and Computation. Topics of interest include, but are not limited to, - version of lambda calculi adapted to represent classical logic; - design of programming languages inspired by classical logic; - cut-elimination for classical systems; - proof representation and proof search for classical logic; - translations of classical to intuitionistic proofs; - constructive interpretation of non-constructive principles; - witness extraction from classical proofs; - constructive semantics for classical logic (e.g. game semantics); - case studies (for any of the previous points). SUBMISSION AND PUBLICATION. This is intended to be an informal workshop. Participants are encouraged to present work in progress, overviews of more extensive work, and programmatic / position papers, as well as completed projects. We therefore ask for submission both of short abstracts and of longer papers. All submitted papers will be reviewed to normal standards. The PC recognises two kinds of papers: it will distinguish between accepted (full) papers that contain unpublished results not submitted elsewhere, and presentations of (short) papers about work in progress. The accepted papers will appear in EPTCS. In order to make a submission: - Format your file using the LNCS guidelines; there is a 15 page limit. - Use the submission instructions at https://www.easychair.org/conferences/?conf=clc2012 A participants' proceedings will be distributed at the workshop. PROGRAMME COMMITTEE * Herman Geuvers (Nijmegen) - chair * Stefano Berardi (Turin) * Steffen van Bakel (Imperial College London) * Silvia Ghilezan (Novi Sad) * Koji Nakazawa (Kyoto Univeristy) * Ugo de'Liguoro (Turin) CONTACT deligu(a)di.unito.it [View Less]

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seminar announcement
by Hiroakira Ono 03 Apr '12

03 Apr '12

東北大学の赤間陽二さんの依頼により投稿します。　　小野寛晰 ---------------------------------------------------------------------------------------------- 　　　　　　Seminar Announcement Anyone can come! Speaker: Norbert Preining (JAIST) Title: Goedel Logics, Continuous Embeddability and Fraisse's Conjecture Date: Wednesday, 4 April, 16:00---17:40 Venue: 802, Rigaku Sogo-to (Godo-to), 8F, Science Campus, Tohoku University Key words: many-valued logic, order theory, semantics In this talk we present a family … [View More]of many-valued logics introduced by Kurt Goedel to approximate Intuitionistic Logic. Later on these were extended to first order and have exhibited connections to temporal logics, Kripke frames based logics, fuzzy logics in the sense of Hajek (t-norm based logics). These logics are based on selecting a closed subset of the real interval [0,1], and collecting all formulas evaluating to true for all valuations into this truth value set. Due to the specific truth functions different truth values sets might generate the same logics (as sets of formulas). During the search for the total number of logics we took up old conjecture of Fraisse (theorem of Laver) on the behaviour of scattered linear orderings. We consider continuous embeddability in the reals and prove a generalized Fraisse conjecture stating the the closed subsets of the real [0,1] interval with continuous embeddability are better-quasi-ordered. Using this result we can show that surprisingly the total number of different Goedel logics is countable. This discrepancy - on the one hand uncountable many equivalence classes of the above mentioned ordering, and countable many Goedel logics on the other hand - leaves us still without an "intensional definition" of Goedel logics in the sense that if two semantical objects (to be found or defined) are different, then the respective logics are different, too. This does not hold for equality of the truth value sets, since there are different truth value sets creating the same logic, as well as for the above mentioned continuous embeddability induced equivalence. ======================================== Short biography of Norbert Preining * Graduated from Vienna University of Technology under the auspicies of the president of the Republic of Austria in 2003 * Postdoc in Siena, Italy as European Community Marie Curie Fellow * Project leader of a research project of the Austrian Research Fund (FWF) (paralleling the JSPS) * Currently Associate Professor at the JAIST * Secretary of the Kurt Goedel Society, responsible for the Kurt Goedel Research Prize Fellowship * Spare time activities are montaineering, typography, TeX, and Debian Contact: Yohji Akama (Mathematical Institute, Tohoku University) akama(a)m.tohoku.ac.jp, 022-795-7708 For the access, See map on http://www.math.tohoku.ac.jp/access/index.html or http://www.math.tohoku.ac.jp/english/access-e.html　（english). For the building of the venue, see map on http://www.math.tohoku.ac.jp/map/ http://www.math.tohoku.ac.jp/english/campus-e.html (english) [View Less]

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2nd CFP: 8th Scandinavian Logic Symposium
by Thomas Bolander 02 Apr '12

02 Apr '12

8th SCANDINAVIAN LOGIC SYMPOSIUM 20-21 August 2012 at Roskilde University, DENMARK Second Announcement and Call for Papers The 8th Scandinavian Logic Symposium will be held at Roskilde University, Trekroner, Denmark, 20-21 August 2012. After a gap of fifteen years, the Scandinavian Logic Symposium is back. The Symposium is the first major initiative of the newly revived Scandinavian Logic Society (SLS, http://scandinavianlogic.org/) and will be held at Roskilde University (RUC), Denmark. As … [View More]with previous editions of this conference, the aim of the programme is to reflect current activity in logic in our part of the world. So we hope that participants from Scandinavia, the Baltic countries and Northwestern Russia will take the opportunity to contribute a talk and to meet with fellow logicians from the area. But needless to say, we also extend a warm welcome to logicians from further afield and plan to present a varied and interesting collection of invited and contributed talks. TOPICS The scope of SLS 2012 is broad, ranging over the whole area of mathematical and philosophical logic, and logical methods in computer science. Suitable topics include (but are not limited to): * Proof Theory and Constructivism * Model Theory (including Finite Model Theory) * Set Theory * Computability Theory * Categorical Logic * Logic and Provability * Logic and Computer Science * Logic and Linguistics * Modal, Hybrid, Temporal, and Description Logic * Logics of Games, Dynamics and Interaction * Philosophy of Mathematics * Philosophy of Computation * Philosophy of Logic * Philosophical Logic PREVIOUS SCANDINAVIAN LOGIC SYMPOSIA: 7th Scandinavian Logic Symposium: Uppsala in 1996 6th Scandinavian Logic Symposium: Telemark in 1982 5th Scandinavian Logic Symposium: Aalborg in 1979 4th Scandinavian Logic Symposium: Jyväskylä in 1976 3rd Scandinavian Logic Symposium: Uppsala in 1973 2nd Scandinavian Logic Symposium: Oslo in 1971 1st Scandinavian Logic Symposium: Åbo in 1968 The proceedings of several of these meetings have been published in book form. INVITED SPEAKERS The Program Committee is delighted to announce the names of the four invited speakers: * Nikolaj Bjorner<http://research.microsoft.com/en-us/people/nbjorner/> * Rosalie Iemhoff<http://www.phil.uu.nl/%7Eiemhoff/> (sponsored by The Danish Network for the History and Philosophy of Mathematics) * Per Martin-Löf<http://en.wikipedia.org/wiki/Per_Martin-L%C3%B6f> * Boban Velickovic<http://www.logique.jussieu.fr/%7Eboban/> <http://research.microsoft.com/en-us/people/nbjorner/> SLS TUTORIALS On August 22nd, the day after the symposium finishes, a number of tutorials for PhD-students (or anyone else who is interested) will be given. These are intended to start from a relatively elementary level and lead on to current research problems. The following tutorial lectures have been confirmed so far: * Lars Kristiansen<http://folk.uio.no/larsk/> - "Honest subrecursive degree theory" * Sara Negri <http://www.helsinki.fi/%7Enegri/> - "Labelled proof systems for modal logic" * M. H. Sørensen<http://www.formalit.dk/> - "Curry-Howard Isomorphism" RELATED EVENTS: Also note that Advances in Modal Logic (AiML) will be held on 22-25 August 2012, Copenhagen, Denmark. URL: http://hylocore.ruc.dk/aiml2012/ PROGRAM COMMITTEE Co-chairs: Neil Jones (Copenhagen) and Erik Palmgren (Stockholm) Members: Torben Brauner (Roskilde) Peter Dybjer (Chalmers) Lars Kristiansen (Oslo) Øystein Linnebo (Birkbeck) Sara Negri (Helsinki) Dag Normann (Oslo) Asger Törnquist, (Vienna) Jouko Väänänen (Helsinki) ORGANISING COMMITTEE Patrick Blackburn (RUC), Klaus Frovin Jørgensen (RUC), Stig Andur Petersen (RUC) SUBMISSIONS Abstracts of talks should be submitted by May 1, 2012 using the EasyChair system https://www.easychair.org/conferences/?conf=sls2012 The abstracts may not exceed 3 pages (including bibliography) and should be in PDF format. LOCATION Roskilde University (RUC) is situated at Trekroner, a small town 20 minutes by train from Central Copenhagen, and five minutes by train from Roskilde. ACCOMMODATION Most people who work at RUC and almost all the RUC students live in Copenhagen. Getting to RUC is an easy train journey from the centre of Copenhagen. We anticipate that most conference attendees will book hotels in central Copenhagen, where there are many hotels in many price ranges. Hotel accommodation can also be found in Roskilde, though there the options are more limited. REGISTRATION The conference website will be found at: http://scandinavianlogic.weebly.com/ Details concerning registration will be posted there in due course. [View Less]

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TARK 2013 Call for Papers
by Suzuki, Nobu-Yuki 02 Apr '12

02 Apr '12

*Call for Papers* TARK 2013 14. Conference on Theoretical Aspects of Rationality and Knowledge January 7-9, 2013 Institute of Mathematical Sciences, Chennai, India Conference website: http://www.imsc.res.in/tark/ About the Conference The mission of the TARK conferences is to bring together researchers from a wide variety of fields, including Artificial Intelligence, Cryptography, Distributed Computing, Economics and Game Theory, Linguistics, Philosophy, and Psychology, in order to further … [View More]our understanding of interdisciplinary issues involving reasoning about rationality and knowledge. Topics of interest include, but are not limited to, semantic models for knowledge, belief, awareness and uncertainty, bounded rationality and resource-bounded reasoning, commonsense epistemic reasoning, epistemic logic, epistemic game theory, knowledge and action, applications of reasoning about knowledge and other mental states, belief revision, and foundations of multi-agent systems. Submissions are now invited to TARK 2013. Extended Abstracts can be submitted here: https://www.easychair.org/conferences/?conf=tark2013 Strong preference will be given to papers whose topic is of interest to an interdisciplinary audience, and papers should be accessible to such an audience. Papers will be held to the usual high standards of research publications. In particular, they should 1) contain enough information to enable the program committee to identify the main contribution of the work; 2) explain the significance of the work -- its novelty and its practical or theoretical implications; and 3) include comparisons with and references to relevant literature. Abstracts should be no longer than ten double-spaced pages (4,000 words). Optional technical details such as proofs may be included in an appendix. An email address of the contact author should be included. Papers arriving late or departing significantly from these guidelines risk immediate rejection. One author of each accepted paper will be expected to present the paper at the conference. Economists should be aware that special arrangements have been made with certain economics journals (in particular, with International Journal of Game Theory, Games and Economic Behavior, Journal of Economic Theory, and Mathematical Social Sciences, so that publication of an extended abstract in TARK will not prejudice publication of a full journal version. TARK 2013 will precede the Indian Conference on Logics and Applications (ICLA) held from January 10 - 12, 2013, also at the Institute of Mathematical Sciences in Chennai, India. TARK 2013 is the 14th conference of the TARK conference series. Previous conferences have been held bi-annually around the world. The most recent conference was held 2011 at the University of Groningen, Netherlands, see http://www.philos.rug.nl/TARK2011/. The proceedings of all previous TARK conferences can be accessed here http://www.tark.org/ TARK 2013 is the first TARK conference to be held in India. It is also the first TARK conference to be held in January. Key Dates for TARK 2013 Submission of abstracts: September 3, 2012 Notification of authors: October 29, 2012 Camera ready copy of accepted papers: November 30, 2012 Conference: January 7 - 9, 2013, Institute of Mathematical Sciences, Chennai, India Program Committee Samson Abramsky, Oxford University Thomas Agotnes, Universitetet i Bergen Hans van Ditmarsch, Universidad de Sevilla Amanda Friedenberg, Arizona State University Aviad Heifetz, The Open University of Israel Jerome Lang, Université Paris-Dauphine and Université Paul Sabatier Fenrong Liu, Tsinghua University Larry Moss, Indiana University, Bloomington Antonio Penta, University of Wisconsin-Madison Andres Perea, Maastricht University R. Ramanujam, Institute for Mathematical Sciences, Chennai Oliver Roy, Ludwig-Maximilians Universität München Burkhard C. Schipper, University of California, Davis Marciano Siniscalchi, Northwestern University Giacomo Sillari, Scuola Normale Superiore, Pisa Nobuyuki Suzuki,Shizuoka University Jonathan Zvesper, London Program Chair Burkhard C. Schipper University of California, Davis Department of Economics One Shields Avenue Davis, CA 95616, USA Email: bcschipper ad ucdavis dot edu Local Organizing Chair R. Ramanujam Institute of Mathematical Sciences CIT Campus, Taramani Chennai 600 113, India Email: tark2013org at gmail dot com Chair of the TARK Conference Series Joe Halpern Cornell University Computer Science Department [View Less]

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Fwd: PhD/Postdoc Positions in Theoretical Computer Science at FAU Erlangen-Nürnberg
by Ichiro Hasuo 28 Mar '12

28 Mar '12

みなさま，東京大学の蓮尾です．ドイツの博士学生・ポスドクの求人，念のため転送します．Lutz Schröder さんは modal logic/coalgebra/computational effect の文脈で大活躍の方です．それでは！蓮尾一郎 http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ---------- Forwarded message ---------- From: Lutz Schröder <lutz.schroeder(a)cs.fau.de> Date: Wed, Mar 28, 2012 at 5:25 AM Subject: PhD/Postdoc Positions in Theoretical Computer Science at FAU Erlangen-Nürnberg [I would be grateful for further distribution of the job advertisement below] In the newly founded … [View More]Theoretical Computer Science group (Chair 8) at the University of Erlangen-Nürnberg, several research positions are available that can be filled at the doctoral or post-doctoral level. These include project positions of up to two years, in the TV-L E13 or E14 pay scale depending on qualification of the applicant; project topics include - coalgebraic logic - probabilistic description logic - formal methods in mechanical engineering. Additionally, at least one position is available that is not tied to a specific research project but does carry a teaching obligation of 5h per week; in this case, research work can be positioned in any of the core fields of the group including - modal logic - knowledge representation - coalgebra - formal methods - program semantics - applications of semantic technologies Such positions can be filled at TV-L E13 for an initial appointment of three years, with a possibility of extension for another three years subject to provisions by German laws on temporal employment in academia; postdoctoral applicants from EU countries can be appointed at the A13 payscale ("akademischer Rat") (which pays better and has better benefits) for two periods of three years, with a possible extension of two periods of two years at the A14 payscale ("akademischer Oberrat") for candidates who successfully complete a habilitation during the first six years. Please send applications consisting of a cover letter, resume, and contact details of three references by email to lutz.schroeder(a)cs.fau.de. There is no particular application deadline; positions will be filled when suitable candidates are found. Best regards, Lutz -- -------------------------------------- Prof. Dr. Lutz Schröder Chair of Theoretical Computer Science Department of Computer Science Friedrich-Alexander-Universität Erlangen-Nürnberg lutz.schroeder(a)informatik.uni-erlangen.de lutz.schroeder(a)cs.fau.de -------------------------------------- [View Less]

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Prof. Dieter Spreen Lecture at NII Logic Seminar
by Makoto Tatsuta 27 Mar '12

27 Mar '12

Prof. Dieter Spreen Lecture at NII Logic Seminar Date: April 4, 2012, 13:30--15:30 Place: National Institute of Informatics, Room 1213 (12th floor) 場所: 国立情報学研究所 12階 1213室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Speaker: Prof. Dieter Spreen (University of Siegen) Title: A refined model construction for the polymorphic lambda calculus Abstract: We present and discuss a stable model for the polymorphic lambda calculus. The domains … [View More]

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RTA 2012: Call for Participation
by Nao Hirokawa 26 Mar '12

26 Mar '12

皆様 5月30日に名古屋大学で行われます書換えに関する国際会議 RTA 2012 の参加者募集をご案内致します。皆様のご参加を心よりお待ち申し上げます。廣川 (JAIST) +===================================================================+ | | | CALL FOR PARTICIPATION | | | | International Conference on Rewriting Techniques and Applications | | … [View More] | | RTA 2012 | | | | May 30 - June 1, 2012 | | Nagoya, Japan | | | | http://rta2012.trs.cm.is.nagoya-u.ac.jp/ | | | +===================================================================+ --------------------------------------------------------------------- -- REGISTRATION -- --------------------------------------------------------------------- For online registration visit: https://apollon.nta.co.jp/rta2012/ * Early registration closes on April 25 JST(GMT+9). * Online registration closes on May 9 JST(GMT+9). --------------------------------------------------------------------- -- ABOUT RTA -- --------------------------------------------------------------------- RTA 2012 is the 23rd International Conference on Rewriting Techniques and Applications, collocated with five satellite workshops, IFIP WG 1.6, IWC, WFLP, HOR and TTATT. --------------------------------------------------------------------- -- CONFERENCE VENUE -- --------------------------------------------------------------------- Noyori Memorial Hall, Higashiyama Campus of Nagoya University --------------------------------------------------------------------- -- RTA 2012 INVITED SPEAKERS -- --------------------------------------------------------------------- * Hirokazu Anai (FUJITSU LABORATORIES LTD / Kyushu University) * Claude Kirchner (INRIA & LORIA) * Sebastian Maneth (NICTA & University of New South Wales) --------------------------------------------------------------------- -- WORKSHOPS -- --------------------------------------------------------------------- * IFIP WG 1.6 IFIP Working Group 1.6 on Term Rewriting * IWC 1st International Workshop on Confluence * WFLP 21st International Workshop on Functional and (Constraint) Logic Programming * HOR 6th International Workshop on Higher-Order Rewriting * TTATT 1st International Workshop on Trends in Tree Automata and Tree Transducers --------------------------------------------------------------------- -- SCHEDULE -- --------------------------------------------------------------------- * May 28 IFIP WG 1.6 * May 29 IWC, WFLP * May 30 - June 1 RTA * June 2 HOR, TTATT --------------------------------------------------------------------- -- ASSOCIATED EVENTS -- --------------------------------------------------------------------- FLOPS 2012 11th International Symposium on Functional and Logic Programming May 23 - 25, Kobe, Japan http://www.org.kobe-u.ac.jp/flops2012/ * It takes about 70 minutes to go from Nagoya to Kobe by Shinkansen. --------------------------------------------------------------------- -- HOST CITY: NAGOYA, JAPAN -- --------------------------------------------------------------------- Nagoya is located at the center of Honshu (the main island of Japan) with a population of 2.24 million. Thanks to the rich water resources of the Kisogawa, Nagaragawa and Ibigawa Rivers, the fertile land which enjoy the blessings of the rivers, and other advantages including good transportation links, its people have lived affluent lives since early days. Nagoya has a long history and is the birthplace of three notable feudal lords, Oda Nobunaga, Toyotomi Hideyoshi and Tokugawa Ieyasu. Also in Nagoya, traditional industries like ceramics and textiles, and today's key industries like automobiles, aviation and machine tools have developed, and Nagoya has an important role in Japan's industrial society. Furthermore, the Central Japan International Airport (Centrair) opened in February 2005, and in March 2005, Expo 2005 Aichi Japan started. Centrair has flight connections with Frankfurt, Helsinki, Detroit, Tokyo Narita, etc. Today, Nagoya grabs attention and keeps on developing as a Japanese international city. You can see more detailed information from the website of Nagoya Convention & Visitors Bureau: http://www.ncvb.or.jp/en/contents/ For travel and accommodation information, please consult the RTA 2012 website: http://rta2012.trs.cm.is.nagoya-u.ac.jp/ RTA 2012 is organized by Nagoya University, Graduate School of Information Science and will take place in Higashiyama campus of Nagoya University. --------------------------------------------------------------------- -- REGISTRATION (again) -- --------------------------------------------------------------------- For online registration visit: https://apollon.nta.co.jp/rta2012/ * Early registration closes on April 25. * Online registration closes on May 9. --------------------------------------------------------------------- -- CONTACT -- --------------------------------------------------------------------- See http://rta2012.trs.cm.is.nagoya-u.ac.jp/ [View Less]

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CFP: AiML 2012 (with deadline extension)
by Thomas Bolander 22 Mar '12

22 Mar '12

AiML-2012: FINAL CALL FOR PAPERS (WITH DEADLINE EXTENSION) 9-TH INTERNATIONAL CONFERENCE ON ADVANCES IN MODAL LOGIC COPENHAGEN, 22-25 AUGUST, 2012 http://hylocore.ruc.dk/aiml2012.html Advances in Modal Logic is an initiative aimed at presenting the state of the art in modal logic and its various applications. The initiative consists of a conference series together with volumes based on the conferences. Information about the AiML series can be obtained at http://www.aiml.net. AiML-… [View More]2012 is the ninth conference in the series. TOPICS We invite submission on all aspects of modal logic, including: - history of modal logic - philosophy of modal logic - applications of modal logic - computational aspects of modal logic (complexity and decidability of modal and temporal logics, modal and temporal logic programming, model checking, model generation, theorem proving for modal logics) - theoretical aspects of modal logic (algebraic/categorical perspectives on modal logic, coalgebraic modal logic, completeness and canonicity, correspondence and duality theory, many-dimensional modal logics, modal fixed point logics, model theory of modal logic, proof theory of modal logic) - specific instances and variations of modal logic (description logics, modal logics over non-boolean bases, dynamic logics and other process logics, epistemic and deontic logics, modal logics for agent-based systems, modal logic and game theory, modal logic and grammar formalisms, provability and interpretability logics, spatial and temporal logics, hybrid logic, intuitionistic logic, substructural logics, computationally light fragments of all such logics) Papers on related subjects will also be considered. CONFERENCE LOCATION Advances in Modal Logic 2012 will be held at the IDA conference center in downtown Copenhagen: http://ida.dk/sites/moedecenter/english/Sider/EnglishForside.aspx This is in easy walking distance from Copenhagen Central Station and a number of reasonably priced hotels. PAPER SUBMISSIONS There will be two types of submissions to AiML-2012: (1) Full papers for publication in the proceedings and presentation at the conference. (2) Short presentations intended for presentation at AiML but not for the published proceedings. All submissions should be submitted electronically using our EasyChair page http://www.easychair.org/conferences/?conf=aiml2012 At least one author of each accepted paper or short presentation must register for, and attend, the conference. (1) FULL PAPERS. Authors are invited to submit, for presentation at the conference and publication in the proceedings, full papers reporting on original research and not submitted elsewhere. The proceedings of AiML'2012 will be published by College Publications (http://www.collegepublications.co.uk) in a volume to be made available at the conference. The submissions should be at most 15 pages, with an optional technical appendix of up to 5 pages, together with a plain-text abstract of 100-200 words. The submissions must be typeset in LaTeX, using the style files and template provided on the AiML'2012 website (click "Paper Submissions"). We also ask authors of full papers to submit the abstract in plain text to the EasyChair page by 30 March. (2) SHORT PRESENTATIONS. These should be at most 5 pages. They may describe preliminary results, work in progress etc., and will be subject to light reviewing. The accepted submissions will be made available at the conference, and the authors will have the opportunity to make short presentations (of up to 15 minutes) on them. SPECIAL SESSION ON HYBRID LOGIC. Hybrid logic is an extension of modal logic allowing to refer explicitly to states of the model in the syntax of formulas. There will be a special session of AiML devoted to papers on hybrid logic. The scope of the special session is standard hybrid-logical machinery like nominals, satisfaction operators, and the downarrow binder, but also other extensions of modal logic can be considered. SPECIAL SESSION IN HONOUR OF LARISA MAKSIMOVA. There will be a special session of AiML devoted to papers and talks in honour of Larisa Maksimova, in recognition of her many outstanding contributions to modal logic. SPECIAL SESSION ON MODALITES FOR TYPES. Recent years have witnessed significant growth of interest in constructive type-theoretical modalities, in particular modalities ensuring productivity and type safety of (co-)recursive definitions in reactive programming. Some earlier examples include the use of modalities for staged computation, metaprogramming or in computational lambda-calculus. In order to boost interaction between programming, type-theoretical and modal communities, AiML 2012 will host a special session on these topics. Papers for the special sessions should be submitted to the EasyChair site along with others. INVITED SPEAKERS Lev Beklemishev (Moscow State University) Johan van Benthem (University of Amsterdam and Stanford University) Lars Birkedal (IT University of Copenhagen, Denmark) Patrick Blackburn (Roskilde University) Balder ten Cate, (UC Santa Cruz) Larisa Maksimova (Novosibirsk State University) PROGRAMME COMMITTEE Carlos Areces (FaMAF, Universitad Nacional de Cordoba, Argentina) Philippe Balbiani (IRIT, Toulouse, France) Lev Beklemishev (Moscow State University, Russia) Guram Bezhanishvili (New Mexico State University, USA) Nick Bezhanishvili (Imperial College London, UK) Patrick Blackburn (Roskilde University, Denmark) Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) Giovanna Corsi (Università di Bologna, Italy) Giovanna D'Agostino (Università di Udine, Italy) Stephane Demri (LSV, ENS Cachan, France) Melvin Fitting (Lehman College, CUNY, USA) Robert Goldblatt (Victoria University of Wellington, New Zealand) Valentin Goranko (Technical University of Denmark) Rajeev Gore (Australian National University, Australia) Andreas Herzig (IRIT, Toulouse, France) Ian Hodkinson (Imperial College London, UK) Wiebe van der Hoek (University of Liverpool, UK) Rosalie Iemhoff (University of Utrecht, The Netherlands) Alexander Kurz (University of Leicester, UK) Tadeusz Litak (University of Leicester, UK) Hiroakira Ono (Japan Advanced Institute of Science and Technology) Martin Otto (Technical University of Darmstadt, Germany) Alessandra Palmigiano (ILLC, University of Amsterdam, The Netherlands) Renate Schmidt (University of Manchester, UK) Lutz Schröder (Friedrich-Alexander-Universität Erlangen-Nürnberg) Valentin Shehtman (Moscow State University, Russia) Dimiter Vakarelov (Sofia University, Bulgaria) Yde Venema (ILLC, University of Amsterdam, The Netherlands) Heinrich Wansing (Ruhr University Bochum, Germany) Frank Wolter (University of Liverpool, UK) Michael Zakharyaschev (Birkbeck College, London, UK) PROGRAMME COMMITTEE CO-CHAIRS Silvio Ghilardi (Università degli Studi di Milano, Italy) Lawrence Moss (Indiana University, USA) ORGANIZING COMMITTEE CO-CHAIRS Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) IMPORTANT DATES [Please notice that the deadline for full papers submission has moved to April 7, 2012; authors should however submit an abstract by the old deadline of March 30, 2012 to speed up PC paper selection.] Abstract of Full papers submission deadline: 30 March 2012 Full papers submission deadline: 7 April 2012 Full papers acceptance notification: 18 May 2012 Short presentations submission deadline: 1 June, 2012 Short presentations acceptance notification: 7 June, 2012 Final version of full papers and short presentations due: 15 June 2012 Conference: 22-25 August, 2012. FURTHER INFORMATION. Please see http://hylocore.ruc.dk/aiml2012/ ENQUIRIES. E-mail enquiries should be directed respectively to the PC co-chairs, sent to aiml2012(a)easychair.org [View Less]

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CFP: ICFEM 2012 - 14th International Conference on Formal Engineering Methods
by Yuki Chiba 22 Mar '12

22 Mar '12

(重複の場合はご容赦ください．) 皆様，北陸先端科学技術大学院大学の千葉です． 11月に京都で開催されるICFEM 2012の案内を再度送らせて頂きます． http://www.jaist.ac.jp/icfem2012 ICFEMは形式手法とその実用的応用に関する国際会議です．ぜひ投稿をご検討下さい．アブストラクトの締め切りは4月9日です．よろしくお願いします． ************************************************************ ICFEM 2012: 14th International Conference on Formal Engineering Methods CALL FOR PAPERs 12th-16th, November, 2012 Kyoto Research Park, Kyoto, Japan URL: http://www.jaist.ac.jp/icfem2012 *******************************************************… [View More]***** ICFEM will come back to Japan in 2012 again! Since 1997, ICFEM has been serving as an international forum for researchers and practitioners who have been seriously applying formal methods to practical applications. Researchers and practitioners, from industry, academia, and government, are encouraged to attend, and to help advance the state of the art. We are interested in work that has been incorporated into real production systems, and in theoretical work that promises to bring practical and tangible benefit. ICFEM 2012 will be hosted by National Institute of Advanced Industrial Science and Technology (AIST) and Japan Advanced Institute of Science and Technology (JAIST), which will be held in Kyoto, JAPAN. Kyoto is the ancient capital of JAPAN, where you can find many historical sites which have been designated as World Heritage there. We are looking forward to your submissions. AREA AND TOPICS Submissions related to the following principal themes are encouraged, but any topics relevant to the field of formal methods and their practical applications will also be considered: * Abstraction and refinement * Formal specification and modelling * Software verification * Program analysis * Software model checking * Formal approaches to software testing * Formal methods for object and component systems * Formal methods for cloud computing/robotics/cyber-physical systems/ medical devices/aeronautics/railway * Formal methods for self-* systems * Formal methods for software safety, security, reliability and dependability * Experiments involving verified systems * Formal methods used in certifying products under international standards (ISO 26262, IEC 61508, etc) * Formal model-based development and code generation SUBMISSION AND PUBLICATION Submissions to the conference must not have been published or be concurrently considered for publication elsewhere. All submissions will be judged on the basis of originality, contribution to the field, technical and presentation quality, and relevance to the conference. The proceedings will be published in the Springer Lecture Notes in Computer Science series. Papers should be written in English and not exceed 16 pages in LNCS format (see http://www.springer.de/comp/lncs/authors.html for details). Submission should be done through the ICFEM 2012 submission page (https://www.easychair.org/conferences/?conf=icfem2012), handled by the EasyChair conference system. IMPORTANT DATES Abstract Submission Deadline: 9th April, 2012 Full Paper Submission Deadline: 16th April, 2012 Acceptance/Rejection Notification: 18th June, 2012 Camera Ready Copy Due: 16th July, 2012 Conference: 12th-16th, November, 2012. ORGANIZATION COMMITTEE General Chairs: Kokichi Futatsugi, JAIST, Japan Shaoying Liu, Hosei Uni., Japan Conference Chair: Hitoshi Ohsaki, AIST, Japan Program Chairs: Kenji Taguchi, AIST, Japan Toshiaki Aoki, JAIST, Japan Steering Committee: Keijiro Araki, Kyushu University, Japan Michael Butler, University of Southampton, UK Jin Song Dong, National University of Singapore, Singapore He Jifeng, East China Normal University, China Shaoying Liu (Chair), Hosei University, Japan Jeff Offutt, George Mason University, USA Shengchao Qin, University of Teesside, UK Program Committee: Bernhard K. Aichernig (Graz University of Technology, Austria) Cyrille Artho (AIST, Japan) Richard Banach (University of Manchester, UK) Nikolaj Bjorner(Microsoft Research Redmond, USA) Jonathan P. Bowen (University of Westminster, UK) Michael Butler (University of Southampton, UK) Sagar Chaki (CMU/SEI, USA) Rance Cleaveland (University of Maryland/Reactive Systems, USA) Jim Davies (Oxford University, UK) Zhenhua Duan (Xidian University, China) Joaquim Gabarro (Universitat Politecnica de Catalunya, Spain) Andy Galloway (University of York, UK) Stefania Gnesi (ISTI-CNR, Italy) Wolfgang Grieskamp (Google, USA) Klaus Havelund (NASA JPL, USA) Daniel Jackson (MIT, USA) Thierry Jeron (INRIA, France) Gerwin Klein (NICTA, Australia) Weiqiang Kong (Kyushu University, Japan) Kim G. Larsen (Aalborg University, Denmark) Peter Gorm Larsen (Engineering College of Aarhus, Denmark) Insup Lee (University of Pennsylvania, USA) Michael Leuschel (Heinrich-Heine Universitat Dusseldorf, Germany) Xuandong Li (Nanjing University, China) Yuan-Fang Li (Monash University, Australia) Zhiming Liu (UNU/IIST, Macau) Dominique Mery (Nancy University and LORIA, France) Stephan Merz (INRIA Nancy & LORIA, France) Huaikou Miao (Shanghai University, China) Alexandre Mota (CIn-UFPE, Brasil) Shin Nakajima (NII, Japan) Kazuhiro Ogata (JAIST, Japan) Jose Nuno Oliveira (Universidade do Minho, Portugal) Jun Pang (University of Luxembourg, Luxembourg) Shengchao Qin (Teesside University, UK) Zongyan Qiu (Peking University, China) S. Ramesh (General Motors India, India) Alexander Romanovsky (Newcastle University, UK) Wuwei Shen (Western Michigan University, USA) Marjan Sirjani (Reykjavik University, Iceland) Greame Smith (The University of Queensland, Australia) Jing Sun (University of Auckland, New Zealand) Jun Sun (Singapore University of Technology and Design, Singapore) Yih-Kuen Tsay (National Taiwan University, Taiwan) Viktor Vafeiadis (MPI-SWS, Germany) Hai H. Wang (Aston University, UK) Ji Wang (National University of Defense Technology, China) Wang Yi (Uppsala University, Sweden) Jian Zhang (Chinese Academy of Sciences, China) Huibiao Zhu (East China Normal University, China) [View Less]

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フォーマルアプローチ特集論文募集
by Ichiro Hasuo 22 Mar '12

22 Mar '12

フォーマルアプローチ特集論文募集電子情報通信学会論文誌英文ED分冊フォーマルアプローチ特集編集委員会フォーマルアプローチ(形式手法・形式技法・形式理論)は，情報システムの設計開発における信頼性向上の鍵となる重要な基盤です．これまで，設計対象のモデル化，要求分析と仕様記述，コード自動生成，テストと検証，保守と再利用などに関する技術と理論的知見を生み出してきました．近年の情報技術の進展に伴う対象領域の拡大に伴い，フォーマルアプローチは従来にも増して多様な分野で用いられるようになり，ますます発展しています．本特集は，情報システムの設計・運用におけるフォーマルアプローチについて，基礎理論から応用まで，幅広い研究を対象にしています．個別の対象領域に特化したケーススタディから，分野横断的な手法や理論まで，様々な方面から，フォーマルアプローチ研究に携わる若手研究者を奨励するとともに，この分野の研究が更に発展することを目指しております．奮って御投稿下さいま… [View More]すよう御案内申し上げます． 1. 対象分野主な対象は以下のとおりですが，これに限らず，「情報システムおよびそれをとりまく環境を定式化した上で，そのシステムの振舞いの解析や性質の導出を厳密に行い，設計・運用に関わる種々の問題の解決を図る」ことを目指した論文を広く募集します． - 基礎理論：要求，仕様，検証，静的・動的解析等のフォーマルアプローチに関する理論． - 方法論：軽量フォーマルメソッド，モデルベース設計，詳細化等のフォーマルアプローチに関する方法論． - 言語：仕様記述言語，モデリング言語，モデルベースプログラミング言語，ハードウェア記述・検証言語． - ツール：モデル検査器，定理証明器，静的・動的解析器． - 応用：組込システム，ハイブリッドシステム，社会システム(内部統制等)等の形式解析，コンコリックテスト等のテスト技法，形式仕様からのコード生成． 2. 論文の執筆と取扱い - 論文(一般論文)，レター，及びサーベイ論文を募集します．投稿規定等は電子情報通信学会の英文誌の規定と同じです．以下の規定を御参照ください． "The Information for Authors" (IEICE Transactions on Information and Systems) http://www.ieice.org/eng/shiori/mokuji_iss.html 3. 主なスケジュール論文投稿締切平成 24年 7月18日(水) 23:59 JST 第一回判定通知予定平成 24年 9月14日(金) 初回修正締切平成 24年11月13日(火) 最終判定通知予定平成 24年12月22日(土) 発行予定平成 25年 6月号 4. 投稿方法本特集では，電子投稿のみを受付けます．ステップ1. 論文を下記のweb pageから投稿してください．初期投稿時に，編集可能な論文本体(TeX/Word)，図，著者の写真, biographyも投稿する必要があります． https://review.ieice.org/regist_e.aspx 投稿の際には以下の項目を選択してください． ``Type of Section (Issue)/Transactions'' -> ``[Special ED] Formal Approach'' データ登録時点で論文原稿のアップロードができない場合，「郵送による投稿」を選択して登録を一旦完了させてください．論文原稿のアップロードは，登録後に送付される電子メールに記載のURLにアクセスして行ってください．ステップ2. 仮登録後に作成される``Copyright Transfer and Page Charge Agreement''と``Confirmation Sheet of Manuscript Registration''に記入，署名し，論文投稿締切日までに下記問合せ先まで電子メールまたは郵便にてお送り下さい(電子メールが望ましいです)．郵送の場合，封筒に『フォーマルアプローチ特集』と記載してください． 5. 特集編集委員会委員長緒方和博(北陸先端大) 幹事岡野浩三(阪大) 磯部祥尚(産総研) 土屋達弘(阪大) 結縁祥治(名大) 委員岩沼宏治(山梨大) 河辺義信(愛知工大) 小林孝一(北陸先端大) 坂本比呂志(九工大) 寺内多智弘(名大) 中村正樹(富山県立大) 蓮尾一郎(東大) 浜口清治(阪大) 廣川直(北陸先端大) 6. 問合せ先本特集のホームページ: (和文) http://www.jaist.ac.jp/~ogata/FA/index-j.html (英文) http://www.jaist.ac.jp/~ogata/FA/ 緒方和博 fa-submit(at)jaist.ac.jp 〒923-1252 石川県能美市旭台1-1 北陸先端科学技術大学院大学情報科学研究科 FAX: 0761-51-1149 [View Less]

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CFP: HOR 2012 - extend deadline: March 26, 2012
by Makoto Hamana 19 Mar '12

19 Mar '12

皆様、高階書換え系ワークショップ HOR'12 の投稿〆切延長のご案内です。新〆切は来週 3月26日です。トピックスは、書換え研究はもちろんのこと、 λ計算、関数型言語、プログラム変換、証明変換、自動証明技術などの広い意味での高階書換えもカバーしますので、ぜひ日本の関連研究者の投稿をお待ちしています。すでに発表済み論文の紹介発表もOKとなっていますので、名古屋の RTA'12に参加予定の方は、ぜひHORへの投稿もご検討ください。 -- 浜名誠/群馬大学 ===================================================================== Call for papers 6th International Workshop on Higher-Order Rewriting HOR 2012 June 2, 2012,… [View More] Nagoya, Japan Colocated with RTA'12 http://www.cs.gunma-u.ac.jp/events/hor/ ====================================================================== HOR is a forum to present work concerning all aspects of higher-order rewriting. The aim is to provide an informal and friendly setting to discuss recent work and work in progress concerning higher-order rewriting. The following is a non-exhaustive list of topics for the workshop: * Applications: proof checking, type checking, theorem proving, functional programming, declarative programming, program transformation, using some notions of higher-order rewriting. * Foundations: pattern matching, unification, strategies, termination, syntactic properties, type theory, for higher-order rewriting. * Frameworks: graph rewriting, net rewriting, comparisons of different formats. * Implementation: explicit substitution, rewriting tools, compilation techniques. * Semantics: semantics of higher-order rewriting, higher-order abstract syntax, categorical rewriting. Important dates --------------- Paper submission: ** EXTENDED: March 26, 2012 ** Notification: April 20, 2012 Final version: May 10, 2012 Workshop: June 2, 2012 Invited speakers ---------------- * Zhenjiang Hu (National Institute of Informatics, Japan) Can Graph Transformation be Bidirectionalized? -- Bidirectional Semantics of Structural Recursion on Graphs -- * Another speaker to be annouced Submissions ----------- Two categories of papers are solicited: - Category A: Extended abstracts of new results, describing work in progress, or problems in higher-order rewriting. - Category B: Short versions of recently published or submitted elsewhere articles on higher-order rewriting. Papers in this category are for presentation only, and not considered as candidates for the post-workshop proceedings. Papers in both categories should be between 2 and 5 pages, and should note the category (either A or B). Papers are formatted according to EPTCS style, and submitted electronically via the EasyChair submission website. Papers will be judged on relevance, originality, correctness and usefulness. Please address your questions to the PC chair: hamana at cs.gunma-u.ac.jp. Proceedings ----------- The proceedings of HOR 2012 will be made available on the HOR 2012 web page, and a printed version will be distributed at the workshop. Post-workshop proceedings of extended abstracts of selected contributions is planned to be published as a volume of EPTCS. Program Committee ------------------- Andreas Abel (Ludwig-Maximilians-University Munich, Germany) Frederic Blanqui (INRIA, France) Makoto Hamana (Gunma University, Japan) (chair) Stefan Kahrs (University of Kent, UK) Fer-Jan de Vries (University of Leicester, UK) Program and Organizing Chair ---------------------------- Makoto Hamana (Gunma University, Japan) [View Less]

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Call for Papers - LfSA'12 - Logics for System Analysis
by Ichiro Hasuo 12 Mar '12

12 Mar '12

みなさま，こんにちは！東京大学の蓮尾です． 7月のバークレー，CAV 併設ワークショップ LfSA のご案内です． - トピックは（広い意味での）論理を用いたシステム検証で， - まだ新しいワークショップ（2回目）で正式なプロシーディングスもありませんが，専門家が集うので「出席して役に立つ」会合であると考えます．ぜひ投稿をご検討ください．（3カテゴリあります）それでは！蓮尾一郎東京大学大学院情報理工学系研究科コンピュータ科学専攻 http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ================================================ Call for Papers -------------------------------------------------- LfSA'12 -- Logics for System Analysis http://www.ls.cs.cmu.edu/LfSA12 ---------------… [View More]----------------------------------- Workshop Affiliated with CAV 2012 July 7th, 2012, Berkeley, USA Safety-critical systems frequently occur as real-time systems, embedded systems, hybrid systems, distributed systems, and cyber-physical systems. They are also becoming more and more important in many application domains, including aviation, automotive, railway, robotic, or medical applications, where both safety and security are relevant aspects. To ensure the correct functioning of safety-critical systems it is necessary to model and reason about hardware, software, communication aspects, physical properties, and the system environment. LfSA’12 is the second workshop on Logics for System Analysis, devoted to the systematic theoretical study, practical development, and applied use of logics for system analysis. The purpose of the LfSA workshop is to bring together researchers and practitioners interested in studying practically relevant systems or in developing the logical foundations and analysis tools for their study. Topics include * Logics for safety-critical systems (real-time, embedded, hybrid, distributed, stochastic, cyber-physical) * Logic-based methods for development of safety-critical systems * Logics to study security aspects of systems or protocols * System representations using logics, automata, modeling languages, state charts, Petri nets, dataflow models * Theories, decision procedures, and calculi for system analysis * Model checking, theorem proving, and systematic testing * Case studies for logical system analysis * Applications of system analysis to industrial problems In particular, we invite contributions that bridge the gap between theory and practice or that combine different application domains. Submission Categories --------------------- * Regular papers (up to 15 pages), which should present previously unpublished work (completed or in progress), including descriptions of research, tools, and applications. * Short papers (up to 5 pages), which describe work in progress or aim at initiating discussions. * Presentation-only papers, i.e., papers already submitted or presented at a conference or another workshop; such papers will not be included in the LfSA proceedings but will be presented during the workshop. In addition to informal and electronic workshop proceedings, we consider the option of a special issue in a journal after the workshop Workshop/Programme Chairs ------------------------- Andre Platzer Carnegie Mellon University Philipp Ruemmer Uppsala University Programme Committee ------------------- A. Banerjee (IMDEA Madrid) R. Barbosa (U. Coimbra) F. S. de Boer (CWI Amsterdam) A. Cimatti (IRST Trento) M. Dam (KTH Stockholm) S. Demri (CNRS Cachan) M. Giese (U. of Oslo) I. Hasuo (U. Tokyo) F. Ivancic (NEC Lab. Princeton) E. B. Johnsen (U. of Oslo) V. Sofronie-Stokkermans (U. Koblenz) U. Waldmann (MPI Saarbrücken) Important Dates/Deadlines ------------------------- Abstract submission: April 13, 2012 Paper submission: April 20, 2012 Notification: June 8, 2012 Final version: June 29, 2012 Workshop: July 7, 2012 Workshop Webpage ---------------- http://www.ls.cs.cmu.edu/LfSA12 Submission via Easychair ------------------------ https://www.easychair.org/conferences/?conf=lfsa12 [View Less]

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Tokyo Forum for Analytic Philosophy (TFAP)
by rdietz＠l.u-tokyo.ac.jp 12 Mar '12

12 Mar '12

Dear Sir/Madam, May I introduce myself, I am Dr Richard Dietz. I was recently appointed as a Lecturer the Department of Philosophy at the University of Tokyo ( Hongo Campus). I just founded a new discussion for analytic philosophy, which is going to be launched in April. It is called the Tokyo Forum for Analytic Philosophy (TFAP). For further information, please see: http://tf-ap.com On this note, I wanted to ask you whether you circulate the news of the upcoming launching of TFAP in … [View More]

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CFP: 第89回プログラミング研究会発表募集
by Takahito Aoto 07 Mar '12

07 Mar '12

＊＊＊＊複数受け取られた方はご容赦ください＊＊＊＊この場を借りて2012年度第1回情報処理学会プログラミング研究発表会の発表募集のご案内をさせて頂きたく存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3〜4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です．2012年6月の研究会も多くの発表ならびに論文投稿をお待ちしております．参加費は無料です．申込締切は4月20日(投稿締切は5月18日)ですので，よろしくご検討くださ… [View More]

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IWC 2012: Second Call for Papers
by Nao Hirokawa 07 Mar '12

07 Mar '12

合流性 (チャーチ・ロッサ性) に関するワークショップ IWC 2012 の投稿期限延長をお知らせ致します。IWC 2012 は名古屋で行われます RTA 2012 に併設されるワークショップです。ご投稿・ご参加を検討して頂ければ幸いです。廣川　直（北陸先端科学技術大学院大学） ====================================================================== Second Call for Papers (* extended deadline *) IWC 2012 1st International Workshop on Confluence 29 May 2012, … [View More]Nagoya, Japan, collocated with RTA 2012 http://cl-informatik.uibk.ac.at/events/iwc-2012/ ====================================================================== Recently there is a renewed interest in confluence research, resulting in new techniques, tool support as well as new applications. The workshop aims at promoting further research in confluence and related properties. The workshop is collocated with the 23rd International Conference on Rewriting Techniques and Applications (RTA 2012). During the workshop the 1st Confluence Competition (CoCo 2012) http://coco.nue.riec.tohoku.ac.jp/2012/ takes place. IMPORTANT DATES: * submission March 26, 2012 (extended) * notification April 9, 2012 * final version April 30, 2012 * workshop May 29, 2012 TOPICS: The workshop solicits short papers/extended abstracts on the following topics: * confluence and related properties (unique normal forms, commutation, ground confluence) * critical pair criteria * decidability issues * complexity issues * system descriptions * certification * applications of confluence ORGANISING COMMITTEE: * Nao Hirokawa JAIST * Aart Middeldorp University of Innsbruck * Naoki Nishida Nagoya University PROGRAM COMMITTEE: * Takahito Aoto Tohoku University * Nao Hirokawa JAIST (co-chair) * Aart Middeldorp University of Innsbruck (co-chair) * Femke van Raamsdonk VU University Amsterdam * Aaron Stump The University of Iowa * Rakesh M. Verma University of Houston SUBMISSION: We solicit short papers or extended abstracts of at most five pages. There will be no formal reviewing. In particular, we welcome short versions of recently published articles and papers submitted elsewhere. The program committee checks relevance and may provide additional feedback. The accepted papers will be made available electronically before the workshop. In addition, we plan to distribute a printed version of the proceedings at the workshop. The page limit for papers is 5 pages in EasyChair style. Submission will be via EasyChair at https://www.easychair.org/account/signin.cgi?conf=iwc2012 [View Less]

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[開催案内] 情報処理学会第88回プログラミング研究発表会(3/15-16)
by Keisuke Nakano 03 Mar '12

03 Mar '12

＊＊＊＊複数受け取られた場合はご容赦ください＊＊＊＊この場を借りまして，情報処理学会第88回プログラミング研究発表会開催のご案内をさせて頂きます．日程は3月15日-16日で，場所は産総研つくばセンターです．皆様のご参加をお待ちしております．また，3月15日の研究会終了後には懇親会を予定しております．参加希望者はあわせて出席予定をお知らせ下さい． -------- To: y.oiwa <at> aist.go.jp Subject: PRO88参加予定第88回PRO研究会に出席します． (↓どちらかを消して下さい) 3月15日の懇親会に参加します． 3月15日の懇親会に参加しません．御名前: 御所属: -------- 懇親会への参加申込は3/9(金)までにお願いします．最新情報は下記ページに掲示されますのでご確認ください． http://millsmess.cs.uec.ac.jp/pro/2011-5/ 担当：中野圭介(電通大)，大岩寛(産総研) ---------------- 第88回プログラミング研究会… [View More] (PRO-2011-5) 日程: 2012年 3月 15日(木)・16日(金) 場所: 産業技術総合研究所つくば中央共用講堂中会議室〒305-8561　茨城県つくば市東1-1-1　中央第1 つくばエクスプレス線つくば駅からバス約20分 ---------------- プログラム 2012/03/15 (木) 10:30 - 11:15 (1) 対話を媒介する型を用いた非正格純粋関数プログラミング ○山下伸夫 (電気通信大学) 11:15 - 12:00 (2) MWF/MNWFに基づくFTAとSpec Patternsによるモデル検査式の導出 ○加藤淳 (慶應義塾大学) 松本充広 (有人宇宙システム) 春山真一郎 (慶應義塾大学) 12:00 - 13:15 休憩 13:15 - 14:00 (3) エンドユーザがプログラム可能なWikiエンジン ○横山哲郎 (南山大学) 14:00 - 14:45 (4) DJS: A distributed object library for Server-WebBrowser communication ○Eki Ko (東京大学) Koichi Sasada (東京大学) 14:45 - 14:55 休憩 14:55 - 15:40 (5) 日本語プログラミングによるプログラムの可読性の評価 ○馬場祐人 (早稲田大学) 筧捷彦 (早稲田大学) 15:40 - 16:25 (6) Ruby オブジェクトの効率的なプロセス間転送・共有機構の設計と実装 ○中川博貴 (東京大学) 笹田耕一 (東京大学) 16:25 - 16:40 CS領域奨励賞授与式および拡大運営委員会 18:20 - 20:50 懇親会 2012/03/16 (金) 10:30 - 11:15 (7) May&Must-Equivalence of Shared Variable Parallel Programs in Game Semantics ○渡辺敬介 (京都大学) 西村進 (京都大学) 11:15 - 12:00 (8) 部分冗長除去に基づく実践的な大域命令スケジューリング ○及川亮太郎 (東京理科大学) 滝本宗宏 (東京理科大学) 12:00 - 13:15 休憩 13:15 - 14:00 (9) 定理証明支援系Coqへの対話的修正機構の導入 ○森口草介 (東京工業大学) 渡部卓雄 (東京工業大学) 14:00 - 14:45 (10) 限定継続命令shift/reset付きλ計算の評価器の抽出 ○廣田知子 (お茶の水女子大学) 浅井健一 (お茶の水女子大学) 14:45 - 14:55 休憩 14:55 - 15:40 (11) UNICOEN: 複数プログラミング言語対応のソースコード処理フレームワーク ○坂本一憲 (早稲田大学) 大橋昭 (早稲田大学) 太田大地 (ACCESS) 鷲崎弘宜 (早稲田大学) 深澤良彰 (早稲田大学) 15:40 - 16:25 (12) Join Token --- ゲームオブジェクトのイベント処理のための記述機構 ○西森丈俊 (筑波大学) 久野靖 (筑波大学) [View Less]

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CFP: HOR 2012
by Makoto Hamana 01 Mar '12

01 Mar '12

皆様、高階書換え系のワークショップ HOR'12 のご案内です。 6月のRTA'12に併設開催予定で、今年で6回目となります。バリバリの書換え研究から、証明支援系やプログラミング言語への応用まで、高階書換えに関係する論文を広く募集いたします。今年はさらにすでに発表された論文の発表枠も設け、盛上げたく思っておりますので、ぜひ投稿をご検討ください。なおポストプロシーディングスは、EPTCSから出版予定です。 -- 浜名誠/群馬大学 ===================================================================== Call for papers 6th International Workshop on Higher-Order Rewriting HOR 2012 June 2, 2012, Nagoya, Japan … [View More] Colocated with RTA'12 http://www.cs.gunma-u.ac.jp/events/hor/ ====================================================================== HOR is a forum to present work concerning all aspects of higher-order rewriting. The aim is to provide an informal and friendly setting to discuss recent work and work in progress concerning higher-order rewriting. The following is a non-exhaustive list of topics for the workshop: * Applications: proof checking, type checking, theorem proving, functional programming, declarative programming, program transformation, using some notions of higher-order rewriting. * Foundations: pattern matching, unification, strategies, termination, syntactic properties, type theory, for higher-order rewriting. * Frameworks: graph rewriting, net rewriting, comparisons of different formats. * Implementation: explicit substitution, rewriting tools, compilation techniques. * Semantics: semantics of higher-order rewriting, higher-order abstract syntax, categorical rewriting. Important dates --------------- Paper submission: March 19, 2012 Notification: April 20, 2012 Final version: May 10, 2012 Workshop: June 2, 2012 Submissions ----------- Two categories of papers are solicited: - Category A: Extended abstracts of new results, describing work in progress, or problems in higher-order rewriting. - Category B: Short versions of recently published or submitted elsewhere articles on higher-order rewriting. Papers in this category are for presentation only, and not considered as candidates for the post-workshop proceedings. Papers in both categories should be between 2 and 5 pages, and should note the category (either A or B). Papers are formatted according to EPTCS style, and submitted electronically via the EasyChair submission website. Papers will be judged on relevance, originality, correctness and usefulness. Please address your questions to the PC chair: hamana at cs.gunma-u.ac.jp. Proceedings ----------- The proceedings of HOR 2012 will be made available on the HOR 2012 web page, and a printed version will be distributed at the workshop. Post-workshop proceedings of extended abstracts of selected contributions is planned to be published as a volume of EPTCS. Program Committee ------------------- Andreas Abel (Ludwig-Maximilians-University Munich, Germany) Frederic Blanqui (INRIA, France) Makoto Hamana (Gunma University, Japan) (chair) Stefan Kahrs (University of Kent, UK) Fer-Jan de Vries (University of Leicester, UK) Program and Organizing Chair ---------------------------- Makoto Hamana (Gunma University, Japan) [View Less]

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2012LLS
by Toshihiko Kurata 01 Mar '12

01 Mar '12

kisoron-ml，logic-mlの皆様，以前ご案内させて頂きました「ラムダと論理の研究会」ですが，セミナーハウスでの宿泊について学生部屋に限りまだ余裕があるとのことです．折角の機会ですので，再度ご案内させて頂きます．関心のあります学生さんは倉田（法政大学，kurata(a)hosei.ac.jp) まで遠慮なく御問合わせ下さい．なお，セミナー自体の参加希望は直前まで可能です．詳細情報は http://www.i.hosei.ac.jp/~kurata/2012LLS/ にありますので，よろしくお願いいたします． ---- Toshihiko Kurata, Hosei University e-mail kurata(a)hosei.ac.jp

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JAIST Advanced Lecture Series (6)
by Hiroakira Ono 28 Feb '12

28 Feb '12

JAIST先端レクチャー・シリーズ（第6回）の開催について　来る3月13日（火）に，下記の講演会を開催します。ホットなトピックスについての分かりやすい講演ですので，多数の皆様（特に学生の方）に参加いただきたく，ご案内申し上げます。　　　　　　　　　　　　　　　記　１．日　　時　平成24年3月13日（火）15:00〜17:00 　２．場　　所　JAIST　知識科学研究科　中講義室　３．講演題目　“Ontology-Based Data Access and Constraint 　　　　　　　　　Satisfaction” http://www.jaist.ac.jp/rcis/seminar/advanced/6 　４．講演者　Frank Wolter 客員教授　　　　　　　（リヴァプール大学　教授）　５．担当教員　小野寛晰 JAIST 先端融合領域研究院: http://www.jaist.ac.jp/rcis/l ogic-activities -------… [View More]

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The second「論数哲」(PhilLogMath) workshop
by Shunsuke Yatabe 22 Feb '12

22 Feb '12

The second「論数哲」"Ron-Suu-Tetsu" (PhilLogMath) workshop We will hold the 2nd 「論数哲」(PhilLogMath) workshop. Our aim is to provide opportunities of detailed discussions among philosophers, logicians and mathematicians. Everyone is welcome. website url: http://researchmap.jp/jovzjd6b4-21098/#_21098 Date : March 14 (Wed) Place: Seiryo Kaikan (Nagata-cho, Tokyo) Room 4A and 4B (floor 4) http://metropolis.co.jp/listings/venues/type/stage-venue/seiryo-kaikan/ Time table … [View More] 9:00-10:30 Takuro Onishi (Kyoto University) "BHK-interpretation and Bilateralism" 10:30-12:00 Katsuhiko Sano (JAIST) "An `Impossibility' Theorem in Radical Inquisitive Semantics" 13:30-15:00 Masahiko Sato (Kyoto University) "Bootstrapping Mathematics" 15:15-16:45 Richard Dietz (The University of Tokyo) "Comparative Concepts" 17:00-18:30 Conrad Asmus (JAIST) " Vagueness and Revision Sequences" Any slot consists of 60 minutes talk and 30 minutes discussion basically. All talks are in English. Abstracts: * Takuro Onishi "BHK-interpretation and Bilateralism" In this talk, H.Wansing's inferentialist semantics for Bi-intuitionist logic is examined.Bi-intuitionist Logic (a.k.a. Heyting-Brouwer logic) is an extension of Intuitionist Logic with a connective dual to implication. It is sort of an amalgamation of intuitionist and dual-intuitionist logic. Accordingly, BHK-like, inferentialist, or proof-theoretic semantics for the logic would be a bilateralist one appealing to not only "proof" but also"dual proof (disproof)" as primitive notions. In his "Proofs,disproofs and their duals" (2010),Wansing gives a correctness (soundness) proof of a display system for bi-intuitionist logic in terms of the bilateralist semantics. I point out that his proof involves controversial assumptions concerning the relation between proofs and dual proofs and present an alternative view on how they get together. (Although Wansing discuss a BHK-like interpretation for strong negation and its dual as well, I will concentrate on logics without them in this talk.) *Katsuhiko Sano "An `Impossibility' Theorem in Radical Inquisitive Semantics" An aim of this talk is to show that it is impossible to provide a `natural' Kripke semantics with radical inquisitive semantics, recently proposed by Jeroen Groenendijk and Floris Roelofsen. Inquisitive semantics is a new formal framework for the semantics of both declarative and interrogative sentences. One of the main features of this semantics is that we assume there is no type distinction between the declarative and the interrogative, but we provide both classical and inquisitive meanings with each sentence. For example, the declarative sentence `Taro will drink tea or coffee.' proposes two alternatives `Taro will drink tea' and `Taro will drink coffee'. Inquisitive meaning captures such information of the alternatives. In conservative (non-radical) inquisitive semantics (Groenendijk and Roelofsen 2009), intuitionistic Kripke semantics captures how our group knowledge increases though a conversation, and also allows us to derive the inquisitive meaning of a sentence from the classical meaning. In the example above, we could give a reply `Taro won't drink tea or coffee' to the speaker. In conservative inquisitive semantics, however, we cannot cover such a negative reaction. Radical inquisitive semantics is an extension of conservative one such that we can provide with each sentence the positive and negative inquisitive meanings as well as the classical meaning. My contribution of this talk is to establish that *any* `natural' Kripke semantics fails to capture a link between the classical meaning and the negative inquisitive meaning. *Masahiko Sato "Bootstrapping Mathematics" It is well-known that any formal mathematical system can be faithfully encoded within PRA (Primitive Recursive Arithmetic). It is also commonly accepted that any well-established part of mathematics can be presented as a formal system. Thus, it seems that we can bootstrap mathematics, within a computer, simply by implementing PRA in it. However, we will show that this view is too naiive both from computer science point of view and from foundational point of view. We also discuss an alternative approach to this problem by giving an overview of a proof assistant system we are developing. *Richard Dietz "Comparative Concepts" Comparative concepts (such as ‘greener than’ or ‘higher than’)are fundamental to our grasp of associated categorical concepts (‘green’, ‘high’, respectively). Some comparative concepts seem natural, whereas other ones seem rather gerrymandered---e.g., compare ‘x is greener than y’ and ‘x and y are such that either (i) x and y are inspected before midday and x is greener than y, or (ii) x and y are inspected after midday and x is bluer than y’. What kind of cognitive structures under your ability to order objects? And why do we order objects the way we do,and not in other ways? The aim of this talk is to outline an account of comparative concepts within a conceptual spaces framework. The account bears for one on the account of naturalness for comparative concepts.For another, it bears on the theory of gradable concepts, i.e., the type of categorical concepts expressed by gradable terms in natural language.The approach is novel in that it carries some basic assumptions from Peter Gärdenfors' conceptual spaces account of categorical concepts over to comparative concepts (in his monograph ‘Conceptual Spaces’ [2000]).The offered approach is more general both (i) in that it supplies a framework for motivating various types of categorisation rules for gradable concepts, and (ii) in that it gives a model that subsumes ungraded categorisation as a limiting case. *Conrad Asmus "Vagueness and Revision Sequences" Theories of truth and vagueness are closely connected; in this article, I draw another connection between these areas of research. Gupta and Belnap’s Revision Theory of Truth is converted into an approach to vagueness. I show how revision sequences from a general theory of definitions can be used to understand the nature of vague predicates. The revision sequences show how the meaning of vague predicates are interconnected with each other. The approach is contrasted with the similar supervaluationist approach. *Workshop organizer (please replace [at] to @): Yuko Murakami Shunsuke Yatabe ( shunsuke.yatabe[at]aist.go.jp ) Takuro Onishi ( takuro.onishi[at]gmail.com ) -- Shunsuke Yatabe <shunsuke.yatabe(a)aist.go.jp> AIST/CVS (National Institute of Advanced Industrial Science and Technology / Research Center for Verification and Semantics) tel: +81-6-4863-5031 fax: +81-6-4863-5052 [View Less]

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PPL2012 プログラム決定＆参加案内
by Koji Nakazawa 20 Feb '12

20 Feb '12

（重複の場合はご容赦ください．）京都大学の中澤です． 3月に和歌山県白浜温泉で開催される　第14回プログラミングおよびプログラミング言語ワークショップ (PPL2012) につきまして，プログラムが決定いたしましたのでお知らせします．参加登録の締切り（2月24日）が近づいております．　参加登録要領 http://ppl2012.cs.uec.ac.jp/registration.html をご参照の上，日本旅行の専用ページからご登録ください．皆様のご参加をお待ちしております．最新情報は引き続き下記webページにてお知らせします． -------------------------------------------------------------------------- 第14回プログラミングおよびプログラミング言語ワークショップ（PPL2012） http://ppl2012.cs.uec.ac.jp/ 主催: 日本ソフトウェア科学会プログ… [View More]ラミング論研究会日程: 2012年3月8日(木)〜3月10日(土) 会場: 和歌山県西牟婁郡白浜温泉むさし http://www.yado-musashi.co.jp/ PPL2012は，プログラミングおよびプログラミング言語に関する研究者が一堂に会し，最新の研究成果の発表，および新たな研究課題についての討論やアイディア交換等を行うことを目的とした，合宿形式のワークショップです．プログラミングおよびプログラミング言語の理論・設計・実装・処理系などに関する研究発表が以下のカテゴリ別に行なわれます．カテゴリ１: 国内外で未発表の論文の発表カテゴリ２: 国際会議・学術雑誌等で既発表であるが，国内では未発表の研究の紹介カテゴリ３: ポスター・デモ発表 −−−−−−−−−− 3月8日(木) −−−−−−−−−− 14:15--14:20 オープニング 14:20--15:20 セッション1 (C1) Query-based RDF-object mapping with graph pattern matching Shunichi Amano, Futoshi Iwama, Hideki Tai, Hisashi Miyashita (IBM Research) (C1) XQueryプログラムに対するMacro Forest Transducersを用いた型検査機構白田靜哉(1), 中野圭介(2), 岩崎英哉(1) ((1)電気通信大学大学院情報理工学研究科, (2)電気通信大学先端領域研究センター) 15:40--16:40 セッション2 (招待講演) プログラム意味論・テンソル圏・量子トポロジー長谷川真人 (京都大学) 17:00--18:30 セッション3 (C2) A Modified GoI Interpretation for a Linear Functional Programming Language and its Adequacy 出典: 14th International Conference on Foundations of Software Science and Computation Structures (FoSSaCS 2011), LNCS6604, pp.320--334, 2011. Naohiko Hoshino (Research Institute for Mathematical Sciences, Kyoto University) (C2) Constructing Correct Looping Arrows from Cyclic Terms: Traced Categorical Interpretation in Haskell 出典: 11th International Symposium on Functional and Logic Programming (FLOPS 2012), to appear. Makoto Hamana (Department of Computer Science, Gunma University) (C1) 顕在的契約計算におけるアップキャスト除去関山太朗, 五十嵐淳 (京都大学大学院情報学研究科) 20:00--22:00 セッション4 (ポスター・デモ1) A Higher-order Distributed Calculus with Name Creation (ポスター) Adrien Pi\'{e}rard, Eijiro Sumii (Tohoku University) 対応表明つきプロトコル記述からSpiCAへの変換と真正性検証 (ポスター・デモ) 佐藤悠史, 住井英二郎 (東北大学) HTML5構文解析のプッシュダウンオートマトンを用いた検証 (ポスター) 森俊介, 南出靖彦 (筑波大学) 抽象DPLLのIsabelle/HOLによる形式化と検証 (ポスター) 武井裕也 (筑波大学) 文字列解析によるクロスサイトスクリプティング脆弱性検査の改良 (ポスター) 木村将人, 南出靖彦 (筑波大学) A Practical Generate-Test-and-Aggregate Framework on Hadoop (ポスター) 劉雨(1), 江本健斗(2), 胡振江(3) ((1)総合研究大学院大学, (2)東京大学, (3)国立情報学研究所) メタラムダ計算の定式化 (ポスター) 岩井亜里紗, 浅井健一 (お茶の水女子大学) 高階依存型理論を用いた自然言語の意味論構築に向けて (ポスター) 中野悠紀, 戸次大介 (お茶の水女子大学) 対称ラムダ計算の定式化 (ポスター) 新井祐美, 浅井健一 (お茶の水女子大学) js_of_ocamlによるMikiβの実装に向けて (ポスター・デモ) 中野祥, 浅井健一 (お茶の水女子大学) 豊穣圏によるメタラムダ計算の意味論 (ポスター) 増子萌, 戸次大介 (お茶の水女子大学) LMNtal コンパイラにおけるアトム再利用最適化の再設計と実装 (ポスター) 信夫裕貴, 上田和紀 (早稲田大学) ハイブリッドシステムモデリング言語HydLaにおける統合開発環境HIDEの構築 (ポスター・デモ) 櫻庭翔, 上田和紀 (早稲田大学) LMNtal処理系における自由リンク確認機能の実現手法 (ポスター) 谷口直輝, 目黒学, 上田和紀 (早稲田大学) ハイブリッド制約言語HydLaへの入出力機能の導入とその応用例 (ポスター・デモ) 和田亮, 竹口輝, 上田和紀 (早稲田大学) JavaScriptアプリケーションの対話的実行時開発環境 (ポスター) 吉永卓矢, 脇田建 (東京工業大学) 遅延スイープ法における局所性の改善 (ポスター) 金野千顕, 小宮常康 (電気通信大学) イベント駆動型プログラミングのためのストリームを導入したJavaScript拡張言語の設計 (ポスター) 雪本修一, 小宮常康 (電気通信大学) 例外処理を用いた継続導入におけるオーバーヘッドの軽減 (ポスター) 片桐国建, 小宮常康 (電気通信大学) 部分コンパクションの実行頻度と Evacuation Area 選択法の改良 (ポスター) 加藤瞬, 鵜川始陽, 岩崎英哉 (電気通信大学) サーバサイドJavaScript処理系の開発について (ポスター・デモ) 高田祥, 鵜川始陽, 中野圭介, 岩崎英哉 (電気通信大学) FMMへの木スケルトンの適用 (ポスター) 佐藤重幸, 岩崎英哉 (電気通信大学) X-PCF --- {0,1,⊥}-無限列を表現とした実数上の形式計算体系 (ポスター) 寺山慧, 立木秀樹 (京都大学) ジョブ並列スクリプト言語Xcryptの他言語対応に向けて (ポスター・デモ) 上野優, 平石拓, 岩下武史, 中島浩 (京都大学) Azucar: コンパクト順序符号化を用いたSAT型制約ソルバー (デモ) 丹生智也, 田村直之, 番原睦則 (神戸大学) 相互再帰的なクラス定義の型推論に関する一考察 (ポスター) 樗木辰哉, 廣瀬貴裕, 木山真人, 芦原評 (熊本大学) −−−−−−−−−− 3月9日(金) −−−−−−−−−− 9:00--10:00 セッション5 (招待講演) 大脳皮質の計算論細谷晴夫 (理化学研究所脳科学総合研究センター，科学技術振興機構さきがけ) 10:20--11:50 セッション6 (C2) Extractability as Deduction Theorem in Subdirectional Combinatory Logic 出典: 8th International Workshop on Logic and Engineering of Natural Language Semantics (LENLS8), pp.80-93, 2011. Hiroko Ozaki, Daisuke Bekki (Ochanomizu University) (C1) Illative Combinatory Logic を用いた前提の定式化に向けて石下裕里, 戸次大介 (お茶の水女子大学大学院人間文化創成科学研究科) (C1) 一階述語条件論理とそのタブローシステム尾崎有梨, 戸次大介 (お茶の水女子大学) 13:30--14:30 セッション7 (C2) Predicate abstraction and CEGAR for higher-order model checking 出典: 32nd ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI 2011), pp.222-233, 2011. Naoki Kobayashi, Ryosuke Sato, Hiroshi Unno (Tohoku University) (C2) Programming with Infinitesimals: A WHILE-Language for Hybrid System Modeling 出典: 38th International Colloquium on Automata, languages and Programming (ICALP 2011), Volume Part II, pp. 392--403, 2011. Kohei Suenaga(1), Ichiro Hasuo(2) ((1)JSPS Research Fellow, Kyoto University, (2)University of Tokyo) 14:50--16:20 セッション8 (C2) Generate, Test, and Aggregate --- A Calculation-based Framework for Systematic Parallel Programming with MapReduce 出典: 22nd European Symposium on Programming (ESOP 2012), to appear. Kento Emoto(1), Sebastian Ficsher(2), Zhenjiang Hu(2) ((1)University of Tokyo, (2)National Institute of Informatics) (C1) 並列木縮約による並列データフロー解析森畑明昌 (東北大学電気通信研究所) (C1) Coqを使用したMapReduceアプリケーションの検証とScalaコードの抽出姜帆(1,2), 田辺良則(2), 本位田真一(1,2) ((1)東京大学大学院情報理工学系研究科, (2)国立情報学研究所) 16:40-18:10 セッション9 (C1) コードシェーカ: コード配置効果を考慮した適正な性能評価システム松田友希(1), 八杉昌宏(1), 鵜川始陽(2) ((1)京都大学大学院情報学研究科, (2)電気通信大学情報理工学研究科) (C2) Do We Really Need to Extend Syntax for Advanced Modularity? 出典: Modularity Visions track, 11th International Conference on Aspect-Oriented Software Development (AOSD 12), to appear. Shigeru Chiba, Michihiro Horie, Kei Kanazawa, Fuminobu Takeyama, Yuuki Teramoto (Tokyo Institute of Technology) (C1) コンパイラの型推論を利用した型デバッグ手法の提案対馬かなえ, 浅井健一 (お茶の水女子大学) 20:00--22:00 セッション10 (ポスター・デモ2) 型付き関数型言語からシェルスクリプトへの外部関数インタフェース (ポスター・デモ) 菊池大志, 上野雄大, 森畑明昌, 大堀淳 (東北大学) 定理証明系Coqを用いたSibling Propertyとハフマン木との同値性の形式的証明 (ポスター) 須田啓司, 山本光晴 (千葉大学) Standard ML用エラー回復機能を持つ変数名補完の実装 (ポスター・デモ) 諏訪覚, 篠埜功 (芝浦工業大学) 仮想的なタグを用いた共用体入りプログラムの事前条件推定 (ポスター) 今井健男(1,2), 酒井政裕(1), 遠藤侑介(1), 萩谷昌己(2) ((1)東芝, (2)東京大学) プログラミング言語Egison (ポスター・デモ) 江木聡志 (東京大学) Coqによる関係データベースの形式化とHaskellへのプログラム抽出の可能性 (デモ) 中村宇佑 (東京大学) 3次元量子エンタングルメントのグラフによる分類 (ポスター) 本多健太郎 (東京大学) コード推薦システムの既存プログラムを用いた最適化 (ポスター) 村上直也, 増原英彦 (東京大学) GPU向けプログラムをRubyで記述できる言語処理系Ikra (ポスター・デモ) 西口裕介, 増原英彦 (東京大学) Webアプリケーション開発のための分散JavaScriptとそのアプリケーション (デモ) 加藤真人 (東京工業大学) 同期可能なコピー＆ペーストによるコード再利用のためのモジュール化 (ポスター) 寺本裕基, 武山文信, 千葉滋 (東京工業大学) モジュール機構Simplified Method Sheltersの提案とその効率の良い実装方法 (ポスター) 竹下若菜, 千葉滋 (東京工業大学) 同期を考慮したメソッドの自動的配置が可能な言語とそのHPCへの応用 (ポスター) 宗桜子, 千葉滋 (東京工業大学) ブロック単位のコードの再利用を可能とするメソッド内メソッド (ポスター) 平松俊樹 (東京工業大学) HPC向け実行時言語変換器WootinJの実装と可能性 (ポスター) 穂積俊平, 伊尾木将之, 千葉滋 (東京工業大学) ユーザ定義N項演算子により内部DSLを実現する言語ProteaJ (ポスター) 市川和央, 千葉滋 (東京工業大学) 家族継承の機能指向プログラミングへの導入 (ポスター) 武山文信, 千葉滋 (東京工業大学) Integrating events with methods by a single language construct (ポスター) YungYu Zhuan, Shigeru Chiba (Tokyo Institute of Technology) 述語論理計算を実現するデータフロー・ネットワーク (ポスター) 鈴木秀明(1), 吉田幹(2), 澤井秀文(1) ((1)（独）情報通信研究機構, (2)株式会社ビービーアール) KonohaScriptからJavaScriptへのソースコード変換機の設計 (ポスター) 志田駿介, 井出真広, 倉光君郎 (横浜国立大学) KonohaScriptを用いたJavaアプリケーションの実行時動作変更 (ポスター) 若松悠樹, 井出真広, 倉光君郎 (横浜国立大学) JSON形式を用いた大規模ライブラリのFFI作成フレームワークの提案 (ポスター) 小野田武朗, 五嶋壮晃, 倉光君郎 (横浜国立大学) D-Script フレームワーク：分散システムを統一的に管理，運用するためのフレームワーク (ポスター・デモ) 中田晋平(1), 菅谷みどり(1,2), 倉光君郎(1,2) ((1)横浜国立大学, (2)JST/CREST) Coqによる集合論と数学の実装 (ポスター・デモ) 佐藤雅大 (名古屋大学) エフェクトシステムの述語意味論 (ポスター) 勝股審也 (京都大学) Type-Based Safe Resource Deallocation for Shared-Memory Concurrency (ポスター) Ryota Fukuda, Kohei Suenaga, Atsushi Igarashi (Kyoto University) −−−−−−−−−− 3月10日(土) −−−−−−−−−− 9:00--10:00 セッション11 (C1) 永続性にもとづく項書き換えシステムの合流性証明鈴木翼, 青戸等人, 外山芳人 (東北大学電気通信研究所) (C1) 片側減少ダイアグラム法による項書き換えシステムの可換性証明法的場正樹, 青戸等人, 外山芳人 (東北大学電気通信研究所) 10:20--11:20 セッション12 (C2) Functional Programs as Compressed Data 出典: ACM SIGPLAN 2012 Workshop on Partial Evaluation and Program Manipulation (PEPM 2012), pp.121--130, 2012. Naoki Kobayashi, Kazutaka Matsuda, Ayumi Shinohara (Tohoku University) (C2) Polynomial-Time Inverse Computation for Accumulative Functions with Multiple Data Traversals 出典: ACM SIGPLAN 2012 Workshop on Partial Evaluation and Program Manipulation (PEPM 2012), pp.5--14, 2012. Kazutaka Matsuda(1), Kazuhiro Inaba(2), Keisuke Nakano(3) ((1)Tohoku University, (2)National Institute of Infomatics, (3)The University of Electro-Communications (The second author has moved to Google)) 11:20--12:00 クロージング [View Less]

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「論理・数学的論証と認知のダイナミクス」国際研究会（２月２５日慶応大三田キャンパス）のご案内
by Mitsu Okada 20 Feb '12

20 Feb '12

------------------------------------------------------------------------- 「論理・数学的論証と認知のダイナミクス」研究集会のご案内（２月２５日土曜日） ("Logical-Mathematical Proofs and Cognition" Meeting, 25th feb 2012) 慶應義塾大学三田キャンパス　Mita Campus, Keio University ************************************************************************** ２月２３日２４日の学際オントロジー国際集会の後の２月２５日に次のような会合を予定しています。参加自由です.　（topics: 論証のSurveyability, 幾何学的認知プロセスのｆMRI脳研究、図形推論の証明論、プラトン・テアイテトスとlogic of relativism） Up-dated information は次のURLに掲示いたします。 http://abelard.… [View More]flet.keio.ac.jp/dolc12/ （重複して受け取られた方にお詫び申し上げます。慶応大哲学岡田光弘） PLACE ROOM 323 (2nd Floor) of the Graduate School Building, Mita Campus of Keio University (5 minutes walk from JR-Tamachi Station or Subway-Mita Station or Subway-Akabanebashi Station) 場所慶應義塾大学三田キャンパス　「大学院棟」２階３２３番教室 JR田町駅、地下鉄三田駅、地下鉄赤羽橋駅から徒歩約５分キャンパスマップ（Campus Map） http://www.keio.ac.jp/en/maps/mita.html ２３−２４日オントロジー会議と２５日論理学研究会の会場建物が異なりますのでご注意ください。 (Associated to the Interdisciplinary Ontology Meeting (23rd-34th Feb), an international Logic Meeting on demontrations/proofs (logical and mathematical) and cognition is scheduled, including the topics of surveyability of proofs, fMRI-brain study on geometrical processing、the logic of relativism and Theaetetus, diagrammatic proofs). また、２月２３日２４日に（分析形而上学、医学生命情報学、AI,　情報科学を含む）学際オントロジー会議を予定しています。（学際オントロジー会議のURL：、For the 23rd-24th Interdisciplinary Ontology, see http://abelard.flet.keio.ac.jp/ontology/index.php?InterOntology12）２０１２年２月２５日土曜日午前１０時から午後５時まで慶應義塾大学第３校舎（大学院棟）３階３２３番教室慶應義塾大学論理学とフォーマルオントロジーオープンリサーチセンター論理学部門主催 *****論理:数学的論証と認知のダイナミズム******* 数学の哲学、分析哲学、実験哲学、現象学、認知心理学、分析形而上学系、数学基礎論系を含むDiscussants,Main participantsをゲストにお招きしてインフォーマルな形で提題講演及びディスカッションを行います。提題者、参加者は次の方たちを含みます。 Berit Brogaard (Departments of Philosophy and Psychology, Center for Neurodynamics, University of Missouri, USA, Phenomenplogy, Cogmitive Science,) Mathieu Marion (Department of Philosophy, Universite de Quebec a Montreal, Logical Philosophy) Maureen Donnelly (Department of Philosophy, The University at Buffalo, Analytic metaphysics, Logic) Mark Ressler (Department of Philosophy, The University at Buffalo, Analytic metaphysics, Logic, others) Sam Sanders (currently visiting Department of Mathematics, Tohoku university, Foundations of mathematics, Non-standard analysis, etc) Hiroyuki Miyoshi (Department of Computer science, Kyoto Sangyo University, Informatics, Logic) and others Discussion-Coordinator　岡田光弘　（Mitsu Okada) 10:00AM 　Mathieu Marion （department of Philosophy, Universite de Quebec a Montreal, Canada) による提題、Surverability of mathematical proofs in Wittgenstein,） 12;30 PM-14:00PM Meeting Lunch 14:00PM Mark Ressler (Department of Philosophy, University of buffalo, USA) 　Logic of relativism １5:30PM Berit Brogaard (Berit Brogaard (Departments of Philosophy and Psychology, Center for Neurodynamics, University of Missouri, USA) Seeing mathematics: perceptual experience and brain activity in acquired synesthesia --------------------------------------------------------------------- ２月２５日のこの研究会の Up-dated information は次のURLに掲示しています。 http://abelard.flet.keio.ac.jp/dolc12/ 主催：　Open Research Centre for Logic and Formal Ontology, Keio University 責任者　岡田光弘 ------------------------------------------------------------------------- また２３日２４日のオントロジー学際会議のupdated情報はhttp://abelard.flet.keio.ac.jp/ontology/index.php?InterOntology12にあります。 --------------------------------------------------------------------- [View Less]

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Call for Papers: ICE 2012, Interaction and Concurrency Experiences
by Ichiro Hasuo 19 Feb '12

19 Feb '12

みなさま，東京大学の蓮尾です．ワークショップ ICE 2012 のご案内です．若手が集まってやっている印象です．また，査読の過程で「Wiki による，PC，査読者，筆者による議論」があります．どうか投稿・参加をご検討ください．それでは！蓮尾一郎 http://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ------------------------------------------------------------------------------------- [- Apologies for multiple copies -] ICE 2012 5th Interaction and Concurrency Experience June 16, 2012, Stockholm, Sweden http://www.artist-embedded.org/artist/-ICE-… [View More]2012-.html Satellite workshop of DisCoTec 2012 http://discotec.ict.kth.se/ === Highlights === - Invited talks: Marcello Bonsangue Ichiro Hasuo - Innovative selection procedure - Special issue of Scientific Annals of Computer Science (http://www.info.uaic.ro/bin/Annals/) === Important Dates === 30 March 2012................Abstract submission 04 April 2012................Full paper submission 18 April - 12 May 2012.......Reviews, rebuttal and PC discussion 16 May 2012..................Notification to authors 30 May 2012..................Camera-ready for pre-proceedings 16 June 2012.................ICE in Stockholm 15 Sept 2012.................Camera-ready for post-proceedings === Scope === Interaction and Concurrency Experiences (ICEs) is a series of international scientific meetings oriented to theoretical computer science researchers with special interest in models, verification, tools and programming primitives for complex interactions. The general scope of the venue includes theoretical and applied aspects of interactions and the synchronization mechanisms used among components of concurrent/distributed systems, but every experience focuses on a different specific topic (see "Previous Editions" at the end of this call) related to several areas of computer science in the broad spectrum ranging from formal specification and analysis to studies inspired by emerging computational models. The theme of ICE 2012 is ***Distributed coordination, execution models, and resilient interaction***. Topics of interest include, but are not limited to: - Process algebra and coordination: transformation, analysis and implementation - Models for distributed coordination and semantics - Techniques and tools for specification, analysis, verification of resilient interaction - Languages, protocols and mechanisms for sound distributed coordination - Logics and types for interactions - Comparison among different coordination and/or execution models - Expressive power of coordination languages and execution models - Formal semantics of coordination languages - Formal verification of distributed coordinated architectures - Relating different semantic models for coordination languages === Selection Procedure === Since its 1st edition in 2008, the distinguishing feature of ICE has been an innovative paper selection mechanism based on an interactive discussion amongst authors and PC members. During the review phase, each submitted paper is published on a Wiki and associated with a discussion forum whose access will be restricted to the authors and all the PC members who do not have a conflict of interests with the paper. The PC members post comments/questions that the authors shall reply to. As witnessed by the past four editions of ICE, this procedure considerably improves the accuracy of the feedback from reviews, the fairness of the selection, the quality of camera-ready papers, and the discussion during the workshop. === The Public Wiki === After the notification, the accepted papers will be published on a public forum, in order to initiate public discussions that will trigger and stimulate the scientific debate at the workshop. We believe that this will drive the workshop discussions and let prospective participants interact with each other much earlier than in more traditional events. === Submission Guidelines === Papers must report previously unpublished work and not be simultaneously submitted to other conferences/workshops with refereed proceedings. The ICE 2012 post-proceedings will be published in Electronic Proceedings in Theoretical Computer Science (http://eptcs.org/). Submissions must be made electronically in PDF format via EasyChair (http://www.easychair.org/conferences/?conf=ice2012) and should not exceed 15 pages with the EPTCS style (http://style.eptcs.org/). Accepted papers must be presented at the workshop by one of the authors. === Special Issue === Full versions of the best papers selected by the PC will be invited to appear in a special issue of the journal of Scientific Annals of Computer Science (http://www.info.uaic.ro/bin/Annals/). Such contributions will be regularly peer-reviewed according to the standard journal policy, but they will be handled in a shorter time than regular submissions. === Program Committee === Lucia Acciai (University of Firenze, Italy) Luca Aceto (Reykjavik University, Iceland) Massimo Bartoletti (University of Cagliari, Italy) Simon Bliudze (EPFL, Switzerland) Laura Bocchi (University of Leicester, United Kingdom) Filippo Bonchi (CNRS, France) Roberto Bruni (University of Pisa, Italy) Marco Carbone (co-chair) Vincenzo Ciancia (University of Amsterdam, The Netherlands) Pierre-Malo Denielou (Imperial College, United Kingdom) Cinzia Di Giusto (CEA, France) Tobias Heindel (CEA, France) Tom Hirschowitz (CNRS, France) Bartek Klin (Warsaw University, Poland) Ivan Lanese (University of Bologna/INRIA, Italy) Alberto Lluch Lafuente (IMT Lucca, Italy) Bas Luttik (Technische Universiteit Eindhoven, The Netherlands) Manuel Mazzara (Newcastle University, United Kingdom) Mohammadreza Mousavi (Technische Universiteit Eindhoven, The Netherlands) Damien Pous (CNRS, France) Jens-Wolfhard Schicke-Uffmann (TU Braunschweig, Germany ) Alexandra Silva (co-chair) Ana Sokolova (University of Salzburg, Austria) Francesco Tiezzi (IMT Lucca, Italy) Emilio Tuosto (University of Leicester, United Kingdom) Erik de Vink (Technische Universiteit Eindhoven, The Netherlands) === ICEcreamers === - Marco Carbone (IT University of Copenhagen, Denmark; co-chair) - Ivan Lanese (University of Bologna/INRIA, Italy) - Alexandra Silva (Radboud University Nijmegen & CWI, The Netherlands; HasLab / INESC TEC, Portugal; co-chair) - Ana Sokolova (University of Salzburg, Austria) === Contact === ice2012(a)easychair.org === Previous editions === The previous four editions of ICE have been held on * July 6th, 2008 in Reykjavik, Iceland with focus on Synchronous and Asynchronous Interactions in Concurrent/ Distributed Systems, co-located with ICALP'08. The post-proceedings were published in ENTCS (vol.229-3). * August 31st, 2009 in Bologna, Italy with focus on Structured Interactions, co-located with CONCUR'09. The post-proceedings were published in EPTCS (vol.12) and a special issue of MSCS is in preparation. * June 10th, 2010 in Amsterdam, The Netherlands with focus on Guaranteed Interactions, co-located with DisCoTec'10. The post-proceedings were published in EPTCS (vol.38) and selected papers appeared in a joint special issue of SACS (with CAMPUS'10 and CS2BIO'10, Vol. XXI). * June 9th, 2011 in Reykjavik, Iceland with focus on Reliable and Contract-based Interactions, co-located with DisCoTec'11. The post-proceedings were published in EPTCS (vol.59) and a special issue of SACS is now in preparation. [View Less]

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佐藤雅彦先生最終講義の御案内
by Koji Nakazawa 16 Feb '12

16 Feb '12

logic-mlのみなさま，（重複の場合はご容赦ください）京都大学の中澤です．この3月をもって定年を迎えられる佐藤雅彦先生の最終講義が下記のとおり行なわれますので，この場をお借りしまして，お知らせいたします．最終講義および懇親会に関するお問合せ，登録のお申込は final-lec(a)sato.kuis.kyoto-u.ac.jp までお願いいたします． ---------------------------------------------------------------------- 各位小林茂夫教授・佐藤雅彦教授・後藤修教授最終講義および懇親会のご案内拝啓時下ますますご健勝のこととお喜び申し上げます。さてこの度、知能情報学専攻小林茂夫教授，佐藤雅彦教授，後藤修教授におかれましては、本年３月 31日をもって定年を迎えられ京都大学を退職されることとなりました。つきましては、三教授による最終講義および懇親会が行われますので、下記の通りご案内申し上げます。 … [View More]

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CFP: 8th Scandinavian Logic Symposium
by Thomas Bolander 16 Feb '12

16 Feb '12

8th SCANDINAVIAN LOGIC SYMPOSIUM 20-21 August 2012 at Roskilde University, DENMARK First Announcement and Call for Papers The 8th Scandinavian Logic Symposium will be held at Roskilde University, Trekroner, Denmark, 20-21 August 2012. After a gap of fifteen years, the Scandinavian Logic Symposium is back. The Symposium is the first major initiative of the newly revived Scandinavian Logic Society (SLS, http://scandinavianlogic.org/) and will be held at Roskilde University (RUC), Denmark. As … [View More]with previous editions of this conference, the aim of the programme is to reflect current activity in logic in our part of the world. So we hope that participants from Scandinavia, the Baltic countries and Northwestern Russia will take the opportunity to contribute a talk and to meet with fellow logicians from the area. But needless to say, we also extend a warm welcome to logicians from further afield and plan to present a varied and interesting collection of invited and contributed talks. Related events: A post-SLS tutorial day will be organized on August 22 Also note that Advances in Modal Logic (AiML) will be held on 22-25 August 2012, Copenhagen, Denmark. URL: http://hylocore.ruc.dk/aiml2012/ . TOPICS The scope of SLS 2012 is broad, ranging over the whole area of mathematical and philosophical logic, and logical methods in computer science. Suitable topics include (but are not limited to) Proof Theory and Constructivism, Model Theory (including Finite Model Theory), Set Theory, Computability Theory, Categorical Logic, Logic and Provability, Logic and Computer Science, Logic and Linguistics, Modal, Hybrid, Temporal and Description Logic, Logics of Games, Dynamics and Interaction, and Philosophical Logic. PREVIOUS SCANDINAVIAN LOGIC SYMPOSIA: 7th Scandinavian Logic Symposium: Uppsala in 1996 6th Scandinavian Logic Symposium: Telemark in 1982 5th Scandinavian Logic Symposium: Aalborg in 1979 4th Scandinavian Logic Symposium: Jyväskylä in 1976 3rd Scandinavian Logic Symposium: Uppsala in 1973 2nd Scandinavian Logic Symposium: Oslo in 1971 1st Scandinavian Logic Symposium: Åbo in 1968 The proceedings of several of these meetings have been published in book form. INVITED SPEAKERS To be announced PROGRAM COMMITTEE Co-chairs: Neil Jones (Copenhagen) and Erik Palmgren (Stockholm) Members: Torben Brauner (Roskilde) Peter Dybjer (Chalmers) Lars Kristiansen (Oslo) Øystein Linnebo (Birkbeck) Sara Negri (Helsinki) Dag Normann (Oslo) Asger Törnquist (Vienna) Jouko Väänänen (Helsinki) ORGANISING COMMITTEE Patrick Blackburn (RUC), Klaus Frovin Jørgensen (RUC), Stig Andur Petersen (RUC) SUBMISSIONS Abstracts of talks should be submitted by May 1, 2012 using the EasyChair system https://www.easychair.org/conferences/?conf=sls2012 The abstracts may not exceed 3 pages (including bibliography) and should be in PDF format. LOCATION Roskilde University (RUC) is situated at Trekroner, a small town 20 minutes by train from Central Copenhagen, and five minutes by train from Roskilde. ACCOMMODATION Most people who work at RUC and almost all the RUC students live in Copenhagen. Getting to RUC is an easy train journey from the centre of Copenhagen. We anticipate that most conference attendees will book hotels in central Copenhagen, where there are many hotels in many price ranges. Hotel accommodation can also be found in Roskilde, though there the options are more limited. REGISTRATION The conference website will be found at: http://scandinavianlogic.weebly.com/ Details concerning registration will be posted there in due course. [View Less]

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ICFEM 2012: Call for Papers
by Yuki Chiba 16 Feb '12

16 Feb '12

(重複の場合はご容赦ください．) 皆様，北陸先端科学技術大学院大学の千葉です． 11月に京都で開催されるICFEM 2012の案内を送らせて頂きます． http://www.jaist.ac.jp/icfem2012 ICFEMは形式手法とその実用的応用に関する国際会議です．ぜひ投稿をご検討下さい．よろしくお願いします． ************************************************************ ICFEM 2012: 14th International Conference on Formal Engineering Methods CALL FOR PAPERs 12th-16th, November, 2012 Kyoto Research Park, Kyoto, Japan URL: http://www.jaist.ac.jp/icfem2012 ************************************************************ ICFEM will … [View More]come back to Japan in 2012 again! Since 1997, ICFEM has been serving as an international forum for researchers and practitioners who have been seriously applying formal methods to practical applications. Researchers and practitioners, from industry, academia, and government, are encouraged to attend, and to help advance the state of the art. We are interested in work that has been incorporated into real production systems, and in theoretical work that promises to bring practical and tangible benefit. ICFEM 2012 will be hosted by National Institute of Advanced Industrial Science and Technology (AIST) and Japan Advanced Institute of Science and Technology (JAIST), which will be held in Kyoto, JAPAN. Kyoto is the ancient capital of JAPAN, where you can find many historical sites which have been designated as World Heritage there. We are looking forward to your submissions. AREA AND TOPICS Submissions related to the following principal themes are encouraged, but any topics relevant to the field of formal methods and their practical applications will also be considered: * Abstraction and refinement * Formal specification and modelling * Software verification * Program analysis * Software model checking * Formal approaches to software testing * Formal methods for object and component systems * Formal methods for cloud computing/robotics/cyber-physical systems/ medical devices/aeronautics/railway * Formal methods for self-* systems * Formal methods for software safety, security, reliability and dependability * Experiments involving verified systems * Formal methods used in certifying products under international standards (ISO 26262, IEC 61508, etc) * Formal model-based development and code generation SUBMISSION AND PUBLICATION Submissions to the conference must not have been published or be concurrently considered for publication elsewhere. All submissions will be judged on the basis of originality, contribution to the field, technical and presentation quality, and relevance to the conference. The proceedings will be published in the Springer Lecture Notes in Computer Science series. Papers should be written in English and not exceed 16 pages in LNCS format (see http://www.springer.de/comp/lncs/authors.html for details). Submission should be done through the ICFEM 2012 submission page (https://www.easychair.org/conferences/?conf=icfem2012), handled by the EasyChair conference system. IMPORTANT DATES Abstract Submission Deadline: 9th April, 2012 Full Paper Submission Deadline: 16th April, 2012 Acceptance/Rejection Notification: 18th June, 2012 Camera Ready Copy Due: 16th July, 2012 Conference: 12th-16th, November, 2012. ORGANIZATION COMMITTEE Conference Chair: Hitoshi Ohsaki (AIST, Japan) Program Chairs: Kenji Taguchi (AIST, Japan) Toshiaki Aoki (JAIST, Japan) General Chairs: Kokichi Futatsugi (JAIST, Japan) Shaoying Liu (Hosei Uni., Japan) Steering Committee Keijiro Araki, Japan Jin Song Dong, Singapore Jifeng He, China Shaoying Liu (Chair), Japan Program Committee (TBD) ----------------------------------- Yuki Chiba Japan Advanced Institute of Science and Technology (JAIST) http://www.jaist.ac.jp/~chiba/index.html chiba(a)jaist.ac.jp [View Less]

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Second Call for Participation: JAIST Spring School 2012 - Formal Reasoning: Theory and Application - (5 - 9 March, 2012)
by Katsuhiko Sano 15 Feb '12

15 Feb '12

各位、重複して受け取られた場合はどうぞご容赦ください。現在、北陸先端科学技術大学院大学、情報科学研究科では、 JAIST Spring School 2012 - Formal Reasoning: Theory and Application - http://www.jaist.ac.jp/~hirokawa/jss12.html chair 東条敏 (JAIST) を平成24年3月5日から3月9日まで於、金沢県立美術館の日程で開催する予定です。これにあたり、本スプリングスクールへの参加に関心のある、日本国内の大学院生・ポスドク（学部・研究科は問いません）を10名程度募集いたします（なお、参加費（一万円程度、昼食代と懇親会代を含みます）が必要です）。会場のキャパシティに限りがございますので、参加に興味がおありの方は、下記のApplication Form に必要事項を記入の上（日本語可）、 jss2012-oc(a)jaist.ac.jp まで件名 "… [View More]

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ワークショップ「数理論理学の諸科学への発展と展開」のご案内
by Katsuhiko Sano 15 Feb '12

15 Feb '12

皆様、重複して受け取られた場合はどうぞご容赦ください。北陸先端科学技術大学院大学情報科学研究科では、平成２３年度　数学・数理科学と諸科学・産業との連携研究ワークショップ拡がっていく数学　〜期待される　”見えない力”〜 http://www.mext.go.jp/a_menu/math/index.htm （後援：（社）日本数学会、日本応用数理学会、統計関連学会連合、（独）科学技術振興機構）の一環として、文部科学省と共同で以下のワークショップを開催いたします。タイトル：数理論理学の諸科学への発展と展開 http://www.jaist.ac.jp/~hirokawa/ml12.html 日時：　平成２４年３月９日（金）　９：００〜１７：００場所：　石川県立美術館　広坂別館講演者：　佐藤雅彦（京都大学大学院情報学研究科）　下嶋篤（同志社大学文化情報学部）　田中一之（東北大学大学院理学研究科）　東条敏（北陸先端科学技術大学院大学情報科学研究科）　山田友幸（北海道大学大学院文学研究科）また、前日３月８日（木）には、ワークショップの直前３月５日（月）〜３… [View More]

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2012LLS
by Toshihiko Kurata 12 Feb '12

12 Feb '12

kisoron-ml，logic-mlの皆様，昨年の夏休み期間に行われました「ラムダと論理の研究会」ですが，春休みにも同様に行うこととなりました．詳しい情報は http://www.i.hosei.ac.jp/~kurata/2012LLS/ にありますので気軽に参加を検討いただけますと幸いです．過去のセミナーと同様に「ラムダ計算と論理およびその周辺分野」に関して，成果発表の場というよりは成果をあげる場となっていまして，講演件数を抑え，残りの時間は個人やグループで柔軟に計画してもらうようになっています．色々な方と交流を持つためにも丁度よいと思います．（こうした形式のセミナーは主に海外で行われているらしく，それを取り入れた古森先生の研究室の下で継続的に実施されています．） ---- Toshihiko Kurata, Hosei University e-mail kurata(a)hosei.ac.jp ---------------------------------------------------------------------- 日時：… [View More]

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CFP: AiML 2012
by Thomas Bolander 12 Feb '12

12 Feb '12

AiML-2012: FINAL CALL FOR PAPERS 9-TH INTERNATIONAL CONFERENCE ON ADVANCES IN MODAL LOGIC COPENHAGEN, 22-25 AUGUST, 2012 http://hylocore.ruc.dk/aiml2012.html Advances in Modal Logic is an initiative aimed at presenting the state of the art in modal logic and its various applications. The initiative consists of a conference series together with volumes based on the conferences. Information about the AiML series can be obtained at http://www.aiml.net. AiML-2012 is the ninth … [View More]conference in the series. TOPICS We invite submission on all aspects of modal logic, including: - history of modal logic - philosophy of modal logic - applications of modal logic - computational aspects of modal logic (complexity and decidability of modal and temporal logics, modal and temporal logic programming, model checking, model generation, theorem proving for modal logics) - theoretical aspects of modal logic (algebraic/categorical perspectives on modal logic, coalgebraic modal logic, completeness and canonicity, correspondence and duality theory, many-dimensional modal logics, modal fixed point logics, model theory of modal logic, proof theory of modal logic) - specific instances and variations of modal logic (description logics, modal logics over non-boolean bases, dynamic logics and other process logics, epistemic and deontic logics, modal logics for agent-based systems, modal logic and game theory, modal logic and grammar formalisms, provability and interpretability logics, spatial and temporal logics, hybrid logic, intuitionistic logic, substructural logics, computationally light fragments of all such logics) Papers on related subjects will also be considered. CONFERENCE LOCATION Advances in Modal Logic 2012 will be held at the IDA conference centre in downtown Copenhagen: http://ida.dk/sites/moedecenter/english/Sider/EnglishForside.aspx This is in easy walking distance from Copenhagen Central Station and a number of reasonably priced hotels. PAPER SUBMISSIONS There will be two types of submissions to AiML-2012: (1) Full papers for publication in the proceedings and presentation at the conference. (2) Abstracts for short presentation only. Both types of papers should be submitted electronically using the EasyChair submission page at http://www.easychair.org/conferences/?conf=aiml2012 At least one author of each accepted paper of abstract must register for, and attend, the conference to present his or her work. (1) FULL PAPERS. Authors are invited to submit, for presentation at the conference and publication in the proceedings, full papers reporting on original research and not submitted elsewhere. The proceedings of AiML'2012 will be published by College Publications (http://www.collegepublications.co.uk) in a volume to be made available at the conference. The submissions should be at most 15 pages, with an optional technical appendix of up to 5 pages, together with a plain-text abstract of 100-200 words. The submissions must be typeset in LaTeX, using a style file and template that will be provided on the AiML'2012 website. (2) ABSTRACTS. These should be at most 5 pages. They may describe preliminary results, work in progress etc., and will be subject to light reviewing. The accepted abstracts will be made available at the conference, and the authors will have the opportunity to make short presentations (of up to 15 minutes) on them. SPECIAL SESSION ON HYBRID LOGIC. Hybrid logic is an extension of modal logic allowing to refer explicitly to states of the model in the syntax of formulas. There will be a special session of AiML devoted to papers on hybrid logic. The scope of the special session is standard hybrid-logical machinery like nominals, satisfaction operators, and the downarrow binder, but also other extensions of modal logic can be considered. SPECIAL SESSION IN HONOUR OF LARISA MAKSIMOVA. There will be a special session of AiML devoted to papers and talks in honour of Larisa Maksimova, in recognition of her many outstanding contributions to modal logic. SPECIAL SESSION ON MODALITIES FOR TYPES. Recent years have witnessed significant growth of interest in constructive type-theoretical modalities, in particular modalities ensuring productivity and type safety of (co-)recursive definitions in reactive programming. Some earlier examples include the use of modalities for staged computation, metaprogramming or in computational lambda-calculus. In order to boost interaction between programming, type-theoretical and modal communities, AiML 2012 will host a special session on these topics. Papers for this session should be submitted to the EasyChair site along with others. Papers for the special sessions should be submitted to the EasyChair site along with others. INVITED SPEAKERS Lev Beklemishev (Moscow State University) Johan van Benthem (University of Amsterdam and Stanford University) Lars Birkedal (IT University of Copenhagen, Denmark) Patrick Blackburn (Roskilde University) Balder ten Cate, (UC Santa Cruz) Larisa Maksimova (Novosibirsk State University) PROGRAMME COMMITTEE Carlos Areces (FaMAF, Universitad Nacional de Cordoba, Argentina) Philippe Balbiani (IRIT, Toulouse, France) Lev Beklemishev (Moscow State University, Russia) Guram Bezhanishvili (New Mexico State University, USA) Nick Bezhanishvili (Imperial College London, UK) Patrick Blackburn (Roskilde University, Denmark) Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) Giovanna Corsi (Università di Bologna, Italy) Giovanna D'Agostino (Università di Udine, Italy) Stephane Demri (LSV, ENS Cachan, France) Melvin Fitting (Lehman College, CUNY, USA) Robert Goldblatt (Victoria University of Wellington, New Zealand) Valentin Goranko (Technical University of Denmark) Rajeev Gore (Australian National University, Australia) Andreas Herzig (IRIT, Toulouse, France) Ian Hodkinson (Imperial College London, UK) Wiebe van der Hoek (University of Liverpool, UK) Rosalie Iemhoff (University of Utrecht, The Netherlands) Alexander Kurz (University of Leicester, UK) Tadeusz Litak (University of Leicester, UK) Hiroakira Ono (Japan Advanced Institute of Science and Technology) Martin Otto (Technical University of Darmstadt, Germany) Alessandra Palmigiano (ILLC, University of Amsterdam, The Netherlands) Renate Schmidt (University of Manchester, UK) Lutz Schröder (DFKI GmbH and University of Bremen, Germany) Valentin Shehtman (Moscow State University, Russia) Dimiter Vakarelov (Sofia University, Bulgaria) Yde Venema (ILLC, University of Amsterdam, The Netherlands) Heinrich Wansing (Ruhr University Bochum, Germany) Frank Wolter (University of Liverpool, UK) Michael Zakharyaschev (Birkbeck College, London, UK) PROGRAMME COMMITTEE CO-CHAIRS Silvio Ghilardi (Università degli Studi di Milano, Italy) Lawrence Moss (Indiana University, USA) ORGANIZING COMMITTEE CO-CHAIRS Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) IMPORTANT DATES Full papers submission deadline: 30 March 2012 Full papers acceptance notification: 18 May 2012 Short presentations submission deadline: 1 June, 2012 Short presentations acceptance notification: 18 June, 2012 Final version of full papers and abstracts due: 15 June 2012 Conference: 22-25 August, 2012. FURTHER INFORMATION. Please see http://hylocore.ruc.dk/aiml2012/ ENQUIRIES. E-mail enquiries should be directed respectively to the PC co-chairs, sent to aiml2012(a)easychair.org [View Less]

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第26回量子情報技術研究会（QIT26）のご案内
by Harumichi Nishimura 10 Feb '12

10 Feb '12

logic-ml$B$N3'MM!$(B $BBh(B26$B2sNL;R>pJs5;=Q8&5f2q!J(BQIT26$B!K$N0FFb$K$D$$$F!$(B $B@$OC?M$+$i$N0MMjEj9F$r$5$;$F$$$?$@$-$^$9!%(B $B$J$*!$=EJ#$7$F$*<u$1<h$j$N@a$O$4MF<O$/$@$5$$!%(B $BBg:eI\N)Bg3XM}3X7O8&5f2J(B $B@>B<<#F;(B http://www.mi.s.osakafu-u.ac.jp/~hnishimura/ =============================================================== $BBh(B26$B2sNL;R>pJs5;=Q8&5f2q$N$40FFb(B $B8&5f2q$NFbMF(B $B>pJs2J3X$HNL;RNO3X$rM;9g$5$;$??7$7$$J,… [View More]

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DICE 2012 - Call for Extended Abstracts
by Nao Hirokawa 09 Feb '12

09 Feb '12

皆様 ETAPS 2012 で非明示計算量に関するワークショップ DICE 2012 が行われます。その extended abstract 募集をご案内致します。このカテゴリは既発表の内容も投稿可能です。ETAPS 参加の方はぜひ投稿をご検討下さい。廣川 =============================================================== CALL FOR EXTENDED ABSTRACTS DICE 2012 3rd Workshop on Developments in Implicit Complexity Tallinn (Estonia), March 31st and April 1st, 2012 (Affiliated with ETAPS 2012) http://dice2012.cs.unibo.it/ =============================================================== SCOPE The area of Implicit … [View More]Computational Complexity (ICC) has grown out from several proposals to use logic and formal methods to provide languages for complexity-bounded computation (e.g. polytime or logspace computation). It aims at studying computational complexity without referring to external measuring conditions or a particular machine model, but only by considering language restrictions or logical principles implying complexity properties. This workshop focuses on ICC methods related to programs (rather than descriptive methods). In this approach one relates complexity classes to restrictions on programming paradigms (functional programs, lambda calculi, rewriting systems), such as ramified recurrence, weak polymorphic types, linear logic and linear types, and interpretative measures. The two main objectives of this area are: * to find natural implicit characterizations of various complexity classes of functions, thereby illuminating their nature and importance; * to design methods suitable for static verification of program complexity. Therefore ICC is related on the one hand to the study of complexity classes, and on the other hand to static program analysis. The workshop will be open to contributions on various aspects of ICC including (but not exclusively): * types for controlling complexity, * logical systems for implicit computational complexity, * linear logic, * semantics of complexity-bounded computation, * rewriting and termination orderings, * interpretation-based methods for implicit complexity, * programming languages for complexity-bounded computation, * certification of complexity properties of programs, * application of implicit complexity to other programming paradigms (e.g. imperative or object-oriented languages). The first two DICE workshops were held in 2010 in Cyprus and in 2011 in Germany, both as part of ETAPS conferences. Before that, several meetings on this topic had already been held with success in Paris (WICC 2008), and Marseille (GEOCAL 2006 workshop on Implicit computational complexity). _______________________________________________________________ INVITED TALKS * Ulrich Schoepp (LMU Munich) Computation by Interaction for Structuring Resource Bounded Computation * Neelakantan R. Krishnaswami (MPI) tba _______________________________________________________________ SUBMISSION * Submission (extended abstracts): February 18th, 2012 * Notification (extended abstracts): February 28th, 2012 Extended abstracts for short presentations (not included in the proceedings) are of up to 3 pages and authors have to add "(Extended Abstract)" to the title. Papers must be submitted electronically, as pdf files, at the following page: https://www.easychair.org/conferences/?conf=dice2012. We welcome short versions of recently published articles and papers submitted elsewhere. _______________________________________________________________ PROGRAM COMMITTEE * Guillaume Bonfante (Nancy) * Ugo Dal Lago (Bologna, chair) * Marco Gaboardi (Bologna and UPenn) * Nao Hirokawa (JAIST) * Martin Hofmann (Munchen) * Olivier Laurent (ENS Lyon) * Jean-Yves Moyen (Paris Nord) * Isabel Oitavem (Lisboa) * German Puebla (Madrid) * Simona Ronchi Della Rocca (Torino) _______________________________________________________________ [View Less]

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JAIST Verification Seminar on Complexity Theory by Prof. Yijia Chen (Feb 9, 13:00)
by Nao Hirokawa 08 Feb '12

08 Feb '12

皆様明日2月9日(木)に JAIST で行われます Yijia Chen 教授の計算量理論に関する講演をご案内致します。どうぞお気軽にお越しください。 http://www.ldl.jaist.ac.jp/svrcenter/event.html#20120209 廣川　直（北陸先端科学技術大学院大学） - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Seminars of Research Center for Software Verification, JAIST - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Date: 9th Feb (Thu) 13:00-15:00 Place: JAIST IS school collaboration room 7 (5F) Speaker: Prof.Yijia Chen (… [View More]

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Advances in Modal Logic IX
by Hiroakira Ono 08 Feb '12

08 Feb '12

AiML-2012: FINAL CALL FOR PAPERS ADVANCES IN MODAL LOGIC IX COPENHAGEN, 22-25 AUGUST, 2012 http://hylocore.ruc.dk/aiml2012 Advances in Modal Logic is an initiative aimed at presenting the state of the art in modal logic and its various applications. The initiative consists of a conference series together with volumes based on the conferences. Information about the AiML series can be obtained at http: //www.aiml.net. AiML-2012 is the ninth … [View More]conference in the series. TOPICS. We invite submission on all aspects of modal logic, including: - history and philosophy of modal logic; - applications of modal logic; - computational aspects of modal logic (complexity and decidability of modal and temporal logics, modal and temporal logic programming, model checking, model generation, theorem proving for modal logics); - theoretical aspects of modal logic (algebraic/categorical perspectives on modal logic, coalgebraic modal logic, completeness and canonicity, correspondence and duality theory, manydimensional modal logics, modal xed point logics, model theory of modal logic, proof theory of modal logic); - specific instances and variations of modal logic (description logics, modal logics over non-boolean bases, dynamic logics and other process logics, epistemic and deontic logics, modal logics for agent-based systems, modal logic and game theory, modal logic and grammar formalisms, provability and interpretability logics, spatial and temporal logics, hybrid logic, intuitionistic logic, substructural logics, computationally light fragments). Papers on related subjects will also be considered. CONFERENCE LOCATION. Advances in Modal Logic 2012 will be held at the IDA conference center in downtown Copenhagen: http://ida.dk/sites/moedecenter/english/Sider/ EnglishForside.aspx This is in walking distance from Copenhagen Central Station and many reasonably priced hotels. PAPER SUBMISSIONS. There will be two types of submissions to AiML-2012: (1) Full papers for publication in the proceedings and presentation at the conference. (2) Abstracts for short presentation only. Both types of papers should be submitted electronically using the EasyChair submission page at http://www.easychair.org/conferences/? conf=aiml2012. At least one author of each accepted paper or abstract must register for, and attend, the conference to present his or her work. (1) FULL PAPERS. Authors are invited to submit, for presentation at the conference and publication in the proceedings, full papers reporting on original research and not submitted elsewhere. The proceedings of AiML'2012 will be published (in a volume to be made available at the conference) by College Publications http://www.collegepublications.co.uk. The submissions should be at most 15 pages, with an optional technical appendix of up to 5 pages, together with a plain-text abstract of 100-200 words. The submissions must be typeset in LaTex, using a style file and template that will be provided on the AiML'2012 website. (2) ABSTRACTS. These should be at most 5 pages. They may describe preliminary results, work in progress etc., and will be subject to light reviewing. The accepted abstracts will be made available at the conference, and the authors will make short (up to 15 min) presentations on them. SPECIAL SESSION ON HYBRID LOGIC. Hybrid logic is an extension of modal logic allowing to refer explicitly to states of the model in the syntax of formulas. There will be a special session of AiML devoted to papers on hybrid logic. The scope of the special session is standard hybrid-logical machinery like nominals, satisfaction operators, and the downarrow binder, but also other extensions of modal logic can be considered. Papers for this session should be submitted the same way as others. SPECIAL SESSION IN HONOUR OF LARISA MAKSIMOVA. There will also be a special session of AiML devoted to papers and talks in honour of Larisa Maksimova, in recognition of her many outstanding contributions to modal logic. SPECIAL SESSION ON MODALITES FOR TYPES. Recent years have witnessed significant growth of interest in constructive type-theoretical modalities, in particular modalities ensuring productivity and type safety of (co-)recursive definitions in reactive programming. Some earlier examples include the use of modalities for staged computation, metaprogramming or in computational lambda-calculus. In order to boost interaction between programming, type-theoretical and modal communities, AiML 2012 will host a special session on these topics. Papers for this session should be submitted to the EasyChair site along with others. INVITED SPEAKERS Lev Beklemishev (Moscow State University) Johan van Benthem (University of Amsterdam and Stanford University) Patrick Blackburn (Roskilde University) Balder ten Cate (UC Santa Cruz) Larisa Maksimova (Novosibirsk State University) PROGRAMME COMMITTEE Carlos Areces (FaMAF, Univ. Nac. de Cordoba, Argentina) Philippe Balbiani (IRIT, Toulouse, France) Lev Beklemishev (Moscow State University, Russia) Guram Bezhanishvili (New Mexico State University, USA) Nick Bezhanishvili (Imperial College London, UK) Patrick Blackburn (Roskilde University, Denmark) Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) Giovanna Corsi (Universit a di Bologna, Italy) Giovanna D'Agostino (Universit a di Udine, Italy) Stephane Demri (LSV, ENS Cachan, France) Melvin Fitting (Lehman College, CUNY, USA) Silvio Ghilardi (Universit a di Milano, Italy) Robert Goldblatt (Victoria Univ. of Wellington, New Zealand) Valentin Goranko (Technical University of Denmark) Rajeev Gore (Australian National University, Australia) Andreas Herzig (IRIT, Toulouse, France) Ian Hodkinson (Imperial College London, UK) Wiebe van der Hoek (University of Liverpool, UK) Alexander Kurz (University of Leicester, UK) Tadeusz Litak (University of Leicester, UK) Lawrence Moss (Indiana University, USA) Hiroakira Ono (Japan Adv. Inst. of Science and Technology) Martin Otto (Technical University of Darmstadt, Germany) Alessandra Palmigiano (ILLC, Univ. of Amsterdam, The Netherlands) Renate Schmidt (University of Manchester, UK) Lutz Schroder (DFKI GmbH & Univ. of Bremen, Germany) Valentin Shehtman (Moscow State University, Russia) Dimiter Vakarelov (So a University, Bulgaria) Yde Venema (ILLC, Univ. of Amsterdam, The Netherlands) Heinrich Wansing (Ruhr University Bochum, Germany) Frank Wolter (University of Liverpool, UK) Michael Zakharyaschev (Birkbeck College, London, UK) PROGRAMME COMMITTEE CO-CHAIRS Silvio Ghilardi (Universit degli Studi di Milano, Italy) Lawrence Moss (Indiana University, USA) ORGANIZING COMMITTEE CO-CHAIRS Thomas Bolander (Technical University of Denmark) Torben Brauner (Roskilde University, Denmark) IMPORTANT DATES Full papers submission deadline: 30 March 2012 Full papers acceptance noti cation: 18 May 2012 Abstracts submission deadline: 1 June, 2012 Abstracts acceptance noti cation: 7 June, 2012 Final version of full papers and abstracts due: 15 June 2012 Conference: 22-25 August, 2012. FURTHER INFORMATION. See the AiML 2012 website hylocore.ruc.dk/aiml2012 ENQUIRIES. E-mail enquiries should be directed respectively to the PC co-chairs, sent to aiml2012(a)easychair.org [View Less]

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lectures by Prof. Marta Kwiatkowska
by hagiya＠is.s.u-tokyo.ac.jp 07 Feb '12

07 Feb '12

確率モデル検査で著名な Marta Kwiatkowska先生(University of Oxford)のご講演の案内です。(2件あります。) === 日時: 2月15日(水) 15:30〜場所: 東京大学理学部7号館007 A Framework for Verification of Software with Time and Probabilities Marta Kwiatkowska, University of Oxford (joint work with Gethin Norman and David Parker) Quantitative verification techniques are able to establish system properties such as "the probability of an airbag failing to deploy on demand'' or "the expected time for a network protocol to successfully send a message … [View More]packet''. In this paper, we describe a framework for quantitative verification of software that exhibits both real-time and probabilistic behaviour. The complexity of real software, combined with the need to capture precise timing information, necessitates the use of abstraction techniques. We outline a quantitative abstraction refinement approach, which can be used to automatically construct and analyse abstractions of probabilistic, real-time programs. As a concrete example of the potential applicability of our framework, we discuss the challenges involved in applying it to the quantitative verification of SystemC, an increasingly popular system-level modelling language. === 日時: 2月17日(金) 15:30〜場所: 東京大学理学部7号館007 Design and Analysis of DNA Strand Displacement Devices using Probabilistic Model Checking Marta Kwiatkowska, University of Oxford (joint work with Matthew Lakin, David Parker, Luca Cardelli and Andrew Phillips, to appear in Journal of the Royal Society Interface) Designing correct, robust DNA devices is difficult because of the many possibilities for unwanted interference between molecules in the system. DNA strand displacement has been proposed as a design paradigm for DNA devices, and the DSD programming language has been developed as a means of formally programming and analysing these devices to check for unwanted interference. We demonstrate, for the first time, the use of formal verification techniques, in particular model checking and probabilistic model checking, to analyse the correctness, reliability and performance of DNA devices during the design phase. We use the probabilistic model checker PRISM, in combination with the DSD language, to design and debug DNA strand displacement components and to investigate their kinetics. We show how our techniques can be used to identify design flaws and to evaluate the merits of contrasting design decisions, even on devices comprising relatively few inputs. We then demonstrate the use of these components to construct a DNA strand displacement device for approximate majority voting. Finally, we discuss some of the challenges and possible directions for applying these methods to more complex designs. [View Less]

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Asian Workshop on Philosophical Logic
by Hiroakira Ono 03 Feb '12

03 Feb '12

Asian Workshop on Philosophical Logic "Asian Workshop on Philosophical Logic" will be organized by Research Center for Integrated Science (RCIS), Japan Advanced Institute of Science and Technology (JAIST) and held at the Ishikawa Hightech Ceter near JAIST from 15th to 17th February, 2012. Our aim is to promote mutual understandings among researchers on logic working in Asian countries, and to establish closer collaborations in future. The scope of the Workshop will cover: … [View More]

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NII Type Theory Workshop
by Makoto Tatsuta 01 Feb '12

01 Feb '12

Seventh NII Type Theory Workshop Date: February 6, 2012, 13:00--17:00 Place: National Institute of Informatics, Room 2005 (20th floor) 場所: 国立情報学研究所 20階 2005室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Program: 13:00--13:30 Daisuke Kimura (National Institute of Informatics) Title: A generalized modal lambda calculus 13:30--14:00 Kazuyuki Asada (National Institute of Informatics) Title: Semantics of Multi-rooted Graph with Ordered … [View More]Branch 14:00--14:20 Tea Break 14:20--15:00 Makoto Tatsuta (National Institute of Informatics) Title: Type Inference for Bimorphic Recursion 15:00--15:40 Yukiyoshi Kameyama (University of Tsukuba) Title: Pseudo-Classical Modal Logic for Staged Computation 15:40--16:00 Tea Break 16:00--17:00 Stefano Berardi (Torino University) Title: A Game Semantic for various Subclassical Logics Abstracts: ---------------------------------------------------------------------- Daisuke Kimura (National Institute of Informatics) Title: A generalized modal lambda calculus Abstract: In this talk, we introduce a lambda calculus with modal types. The types of this system contain information of possible worlds explicitly. This information can be considered as a position which is an abstraction of time or place. The feature of our calculus is that we can change the property of modalities by changing information about the relationship between positions. The aim of our research is the following: (1) To clarify the computational meaning of necessity and possibility modal operators. (2) To give a uniform framework that can treat several calculi with modal types. ---------------------------------------------------------------------- Kazuyuki Asada (National Institute of Informatics) Title: Semantics of Multi-rooted Graph with Ordered Branch Abstract: Buneman et al. introduced a graph transformation language UnCAL, where graph has bisimilarity semantics. There structural recursion plays an important role, and in order to define it, they introduced multi-rooted graph and its algebraic representation. In this talk we give coalgebraic semantics for multi-rooted graph, and see that such final coalgebras has some call-by-value structure. Then we introduce a CBV equational theory. Next we modify the results of graph with un-ordered branch to that with ordered branch, which is important for application to XML. For this ordered graphs, bisimilarity is defined in some subtle way, but we can use the ordered version of above CBV equational theory for reasoning of the bisimilarity between ordered graphs. ---------------------------------------------------------------------- Makoto Tatsuta (National Institute of Informatics) Title: Type Inference for Bimorphic Recursion Abstract: This talk proposes bimorphic recursion, which is restricted polymorphic recursion such that every recursive call in the body of a function definition has the same type. Bimorphic recursion allows us to assign two different types to a recursively defined function: one is for its recursive calls and the other is for its calls outside its definition. Bimorphic recursion in this talk can be nested. This talk shows bimorphic recursion has principal types and decidable type inference. Hence bimorphic recursion gives us flexible typing for recursion with decidable type inference. This talk also shows that its typability becomes undecidable because of nesting of recursions when one removes the instantiation property from the bimorphic recursion. This is a joint work with Ferruccio Damiani. ---------------------------------------------------------------------- Yukiyoshi Kameyama (University of Tsukuba) Title: Pseudo-Classical Modal Logic for Staged Computation Abstract: In this talk, we study a pseudo-classical modal logic, which corresponds to the staged calculus with control operators introduced by our earlier work. Staged computation is a means for run-time code generation, and has been proved useful in improving efficiency and maintainability of software. We are interested in the use of control operators in staged computation, since they play an essential role to avoid the code duplication problem. Combining a staged calculus with control operators in a naive way results in an unsound calculus, and we need a restriction on the typing rule for lambda. We show that this restriction has a logical counterpart similar to Nakano's catch/throw calculus. ---------------------------------------------------------------------- Stefano Berardi (Torino University) Title: A Game Semantic for various Subclassical Logics Abstract: In this talk we describe the state of the art of game semantics for Logic and lambda-calculus, and the motivations for having a game semantics. Then we define a game semantic for Intuitionism extending both Coquands and Hyland-Ongs game semantics. The semantics refines a paper of TLCA 2007. We have two kind of results: (1) (Soundness and Completeness) The recursive winning strategy of our game semantics are isomorphic to the cut-free proofs of some variant of HA-omega (Infinitary Intuitionistic Arithmetic) (2) (Cut Elimination) Any debate between two terminating strategies terminates. This is an ongoing joint work with M. Tatsuta. ---------------------------------------------------------------------- 連絡先龍田真 (国立情報学研究所) [View Less]

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PPL2012 参加募集＆カテゴリ3発表募集
by Koji Nakazawa 01 Feb '12

01 Feb '12

logic-mlのみなさま，（重複の場合はご容赦ください．）京都大学の中澤です． 3月に和歌山県白浜温泉で開催される　第14回プログラミングおよびプログラミング言語ワークショップ (PPL2012) につきまして，参加登録を開始いたしましたのでお知らせします．参加登録要領 http://ppl2012.cs.uec.ac.jp/registration.html をご参照の上，日本旅行の専用ページからご登録ください．また，カテゴリ3（ポスター・デモ発表）の発表申込締切は　カテゴリ3 発表申込締切：2月6日(月) ですのであわせてお知らせいたします．必要事項をテキスト形式にて投稿用メールアドレス　ppl2012-submit(a)kuis.kyoto-u.ac.jp までお申込ください．皆様のご参加，ご発表をお待ちしております．最新情報は引き続き下記webページにてお知らせします． -------------------------------------------------------------------------- 第14回プログ… [View More]ラミングおよびプログラミング言語ワークショップ（PPL2012） http://ppl2012.cs.uec.ac.jp/ 論文募集主催: 日本ソフトウェア科学会プログラミング論研究会日程: 2012年3月8日(木)〜3月10日(土) 会場: 和歌山県西牟婁郡白浜温泉むさし http://www.yado-musashi.co.jp/ PPL2012は，プログラミングおよびプログラミング言語に関する研究者が一堂に会し，最新の研究成果の発表，および新たな研究課題についての討論やアイディア交換等を行うことを目的とした，合宿形式のワークショップです．プログラミングおよびプログラミング言語の理論・設計・実装・処理系などに関する研究発表を，カテゴリ別に幅広く募集します．カテゴリ１: 国内外で未発表の論文の発表カテゴリ２: 国際会議・学術雑誌等で既発表であるが，国内では未発表の研究の紹介カテゴリ３: ポスター・デモ発表（既発表・未発表の別を問いません） ※ショートプレゼンテーションは行いませんカテゴリ１の採択論文の中から，特に独創的なアイディアや顕著な成果を含むものに対して論文賞を授与する予定です．また，ポスター・デモを含む全発表のなかから，聴衆の投票により，最も優秀なプレゼンテーションに発表賞（一般の部，学生の部）を授与する予定です．カテゴリ１（国内外未発表論文） ------------------------------ （投稿受付は終了しました）カテゴリ２（国外既発表論文） ---------------------------- （投稿受付は終了しました）カテゴリ３（ポスター・デモ発表） ------------------------------------------ ２時間程度のセッション内でのポスター発表またはデモ発表です．既発表・未発表の別を問いません．PPLへの関連をもとに採録を判定いたします．また，申込多数の場合は抽選によって採否を決定する可能性があります．なお，PPL2012 ではポスターやデモによる活発な意見交換を促進したいという観点から，ショートプレゼンテーションのセッションは設けません．招待講演 -------- 長谷川真人（京都大学）タイトル（予定）「プログラム意味論・テンソル圏・量子トポロジー - 意味論の「量子化」は可能か？」細谷晴夫（理化学研究所脳科学総合研究センター・科学技術振興機構さきがけ）タイトル（予定）「大脳皮質の計算論」以上のお二方の招待講演を予定しています． ====================================================================== 投稿・発表申込要領３つのカテゴリそれぞれに対して，投稿は以下のように行って下さい．最新の情報は上記Webページでご確認下さい．カテゴリ１（国内外未発表論文） ------------------------------ （投稿受付は終了しました）カテゴリ２（国外既発表論文） ---------------------------- （投稿受付は終了しました）カテゴリ３（ポスター・デモ発表） ------------------------------------------ ポスター・デモの区別を行なわずに募集いたします．デモを行なう場合は，発表概要においてその旨をご説明ください．発表申込先：ppl2012-submit(a)kuis.kyoto-u.ac.jp 発表申込締切：2012年2月6日(月) 著者名，所属，発表タイトル，発表概要（200〜300字程度），希望する発表形態（ポスター・デモの別），をテキスト形式で上記申込先宛にお送り下さい．採否通知：2012年2月13日(月) ワークショップ全般に関する問い合わせ先：ppl2012-oc(a)kuis.kyoto-u.ac.jp ====================================================================== プログラム委員会青戸等人 (東北大学) 稲葉一浩 (Google) 上野雄大 (東北大学) 小笠原啓 (ITプランニング) 角谷良彦 (東京大学) Jacques Garrigue (名古屋大学) 小宮常康 (電気通信大学) 立堀道昭 (IBM東京基礎研究所) 千代英一郎 (日立製作所) 中澤巧爾 (京都大学) 中田秀基 (産業技術総合研究所) 西村進 (京都大学) 長谷部浩二 (筑波大学) 浜名誠 (群馬大学) 前田敦司 (筑波大学) 八杉昌宏 (京都大学) 横山大作 (東京大学) 渡部卓雄 (東京工業大学) 実行委員会鵜川始陽 (電気通信大学) [実行委員長] 中澤巧爾 (京都大学) [プログラム共同委員長] 前田敦司 (筑波大学) [プログラム共同委員長] -------------------------------------------------------------------------- [View Less]

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MSFP 2012 call for participation
by Ichiro Hasuo 31 Jan '12

31 Jan '12

みなさま， ETAPS 2012 附設ワークショップ MATHEMATICALLY STRUCTURED FUNCTIONAL PROGRAMMING のご案内です．ワークショップですが，歴史を持つトピックだけあり，選りすぐりでかっちりした論文が揃っています．せっかくタリンにおいでならば，ぜひご出席ください！蓮尾一郎（東大情報理工） https://www-mmm.is.s.u-tokyo.ac.jp/~ichiro/ ---------- Forwarded message ---------- From: Paul Levy <P.B.Levy(a)cs.bham.ac.uk> Date: Thu, Jan 26, 2012 at 11:38 PM Subject: categories: MSFP 2012 call for participation To: categories list <categories(a)mta.ca> Please note the deadline for early … [View More]registration, including discounted hotel bookings: *Sunday 29 January* =========================== Fourth Workshop on MATHEMATICALLY STRUCTURED FUNCTIONAL PROGRAMMING 25 March, Tallinn, Estonia A satellite workshop of ETAPS 2012 http://cs.ioc.ee/msfp/msfp2012/ The fourth workshop on Mathematically Structured Functional Programming is devoted to the derivation of functionality from structure. It is a celebration of the direct impact of Theoretical Computer Science on programs as we write them today. Modern programming languages, and in particular functional languages, support the direct expression of mathematical structures, equipping programmers with tools of remarkable power and abstraction. Where would Haskell be without monads? Functional reactive programming without arrows? Call-by-push-value without adjunctions? Type theory without universes? The list goes on. This workshop is a forum for researchers who seek to reflect mathematical phenomena in data and control. The first MSFP workshop was held in Kuressaare, Estonia, in July 2006, affiliated with MPC 2006 and AMAST 2006. The second MSFP workshop was held in Reykjavik, Iceland as part of ICALP 2008. The third MSFP workshop was held in Baltimore, USA, as part of ICFP 2010. Invited Talks: ================= Dependently typed continuation monads as models in Logic Danko Ilik, Goce Delčev University of Štip, Republic of Macedonia Fibred Data Types Neil Ghani, University of Strathclyde, UK Accepted Papers ================== • A Formal Comparison of Approaches to Datatype-Generic Programming José Pedro Magalhães and Andres Löh • An Investigation of the Laws of Traversals Mauro Jaskelioff and Ondrej Rypacek • Evaluation strategies for monadic computations Tomas Petricek • From Mathematics to Abstract Machine: A formal derivation of an executable Krivine machine Wouter Swierstra • Irrelevance, Heterogenous Equality, and Call-by-value Dependent Type Systems Vilhelm Sjöberg, Chris Casinghino, Ki Yung Ahn, Nathan Collins, Harley D. Eades III, Peng Fu, Garrin Kimmell, Tim Sheard, Aaron Stump and Stephanie Weirich • Parametric Compositional Data Types Tom Hvitved and Patrick Bahr • Step-Indexed Normalization for a Language with General Recursion Chris Casinghino, Vilhelm Sjöberg and Stephanie Weirich • Tracing monadic computations and representing effects Maciej Piróg and Jeremy Gibbons ETAPS: ====== European Joint Conferences on Theory and Practice of Software (ETAPS) is the primary European forum for academic and industrial researchers working on topics relating to software science. ETAPS, established in 1998, is a confederation of six main annual conferences (one of them, POST, being new in 2012), accompanied by satellite workshops. ETAPS 2012 is the fifteenth event in the series. http://www.etaps.org/2012 Host City: ========== Tallinn, a city of 412,000 people, is the capital and largest city of Estonia, a small EU member country in Northern Europe, bordering Russia to the East and Latvia to the south. Located in the north of the country, on the southern shores of the Gulf of Finland, opposite Helsinki in Finland, Tallinn is most well known for its picturesque medieval Old Town, a UNESCO World Heritage site. But it also has a vivid cultural scene, outperforming most European centres of similar size. In 2011, Tallinn, along with Turku in Finland, is the Cultural Capital of Europe. Tallinn is easy to travel to. Estonia is part of Schengen and the Eurozone. The Lennart Meri International Airport of Tallinn /TLL) is only 4km from the city centre. Programme Committee: ==================== * James Chapman (co-chair), Institute of Cybernetics, Tallinn, Estonia * Paul Blain Levy (co-chair), University of Birmingham, UK * Thorsten Altenkirch, University of Nottingham, UK * Robert Atkey, University of Strathclyde, Glasgow, UK * Nils Anders Danielsson, Chalmers University and University of Gothenburg, Sweden * Martin Escardo, University of Birmingham, UK * Ichiro Hasuo, University of Tokyo, Japan * Ralf Hinze, University of Oxford, UK * Neelakantan Krishnaswami, Microsoft Research, Cambridge, UK * Daniel R. Licata, Carnegie Mellon University, Pittsburgh, PA * Ulrich Schoepp, LMU Munich, Germany * Alex Simpson, University of Edinburgh, UK * Matthieu Sozeau, INRIA, Paris, France * Sam Staton, University of Cambridge, UK Further Information: ==================== For more information about the workshop, go to: http://cs.ioc.ee/msfp/msfp2012/ With any other questions please do not hesitate to contact the co-chairs at msfp2012(a)easychair.org. [View Less]

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Philosophy, Mathematics, Linguistics: Aspects of Interaction 2012
by BEKKI Daisuke 30 Jan '12

30 Jan '12

------------------------------------------------------------------ The International Interdisciplinary Conference Philosophy, Mathematics, Linguistics: Aspects of Interaction 2012 (PhML 2012) St. Petersburg, Russia, May 22-25, 2012 http://www.pdmi.ras.ru/EIMI/2012/PhML/index.htm ------------------------------------------------------------------ AIM and SCOPE ============= The PhML 2012 is a sequel in the series of conferences "… [View More]Philosophy, Mathematics, Linguistics: Aspects of Interaction" intended to provide a forum for presentation of current researches, and to stimulate a dialogue between mathematicians, logicians, philosophers, linguists and computer scientists who share an interest in cross-disciplinary research. The conference will have plenary sessions to present the latest researches. In addition to plenary sessions, the conference will feature a panel discussion entitled "The Heritage of Kant and Contemporary Formal Logic". Apart from plenary sessions, there will also be parallel sessions of thematic sections to present contributed papers. The PhML 2012 will be held on May 22$BK(J5, 2012, at the Euler International Mathematical Institute (EIMI), which is a part of the St. Petersburg Department of Steklov Mathematical Institute (PDMI). PLENARY SPEAKERS ================ Theodora Achourioti (University of Amsterdam, the Netherlands) Michel De Glas (CNRS - University Paris$BK%(Jiderot, France) Dmitry Grigoriev (CNRS - University Lille 1, France) Gerhard Heinzmann (Archives Henri-Poincare (UMR 7117) University of Lorraine/CNRS, France) Jaakko Hintikka (Boston University, USA) Edward Karavaev (St. Petersburg State University, Russia) Michiel van Lambalgen (University of Amsterdam, the Netherlands) Yuri Manin (Max Planck Institute for Mathematics, Germany)- to be confirmed Grigori Mints (Stanford University, USA) Andrey Patkul (St. Petersburg State University, Russia) Jeff Pelletier (University of Alberta, Canada) Graham Priest (City University of New York, USA, University of Melbourne, Australia) Oleg Prosorov (PDMI, St. Petersburg, Russia) Andrei Rodin (University Paris$BK%(Jiderot, France) Gabriel Sandu (University of Helsinki, Finland) Anatol Slissenko (University Paris$BK&(Jst Cr$BqU(Jeil, LACL, France) CALL for PAPERS =============== The PhML 2012 invites to submit papers relating to the interplay between philosophy, mathematics and linguistics for presentation at thematic sections. Each presentation of a contributed paper will be allotted 25 min, including 5 min for discussion. Presentations should be given in English. Papers from any tradition and from a wide variety of perspectives are welcome, including but in no way limited to the following topics: - New trends in the foundations of mathematics today; - Ontology of mathematics and the nature of mathematical truth; - The problem of abstract entities in mathematics, philosophy and linguistics; - Formalization of Kant's logic and theory of judgments; - The mathematical concept of a function: from the notions of mapping, transformation towards the notion of an algorithm; - Complexity of finite objects: limited possibilities of man and computer; - Novel computational models and paradigms; - Philosophical and mathematical aspects of informatics; - Philosophical aspects of the use of natural language in mathematics; - Mathematical investigation of natural language structures; - Mathematical models in the study of language. PAPER SUBMISSION ================ Papers should be prepared in LaTeX or MS Word using style files of PhML format and be submitted electronically as pdf and source files via e-mail: PhML_2012(a)pdmi.ras.ru IMPORTANT DATES: ================ - Submission deadline for contributed papers: March 1st, 2012 - Notification of acceptance: March 15th, 2012 - Final date for camera-ready copy: April 22nd, 2012 - Conference: May 22-25, 2012 - Panel discussion: May 23, 2012 PROCEEDINGS =========== The proceedings of PhML 2012 will be published by PDMI in the local series with ISBN no. ORGANIZING / PROGRAM COMMITTEE ============================== Edward Karavaev (St. Petersburg State University, Russia), Elena Lisanyuk (St. Petersburg State University, Russia), Ivan Mikirtumov (St. Petersburg State University, Russia), Yuri Nechitajlov (St. Petersburg State University, Russia), Vladimir Orevkov (PDMI, St. Petersburg, Russia), co-chair, Oleg Prosorov (PDMI, St. Petersburg, Russia), co-chair, Anatol Slissenko (University Paris$BK&(Jst Cr$BqU(Jeil, LACL, France). PARTICIPATION ============= For registration and further practical information, see: http://www.pdmi.ras.ru/EIMI/2012/PhML/index.htm [View Less]

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Talk by Stefano Berardi at RIMS, Kyoto U. (2/2)
by Kazushige TERUI 29 Jan '12

29 Jan '12

みなさま今週木曜日に催されるセミナーのご案内をさせていただきます。どうぞお気軽にお越しください。照井 --- RIMS-CS website http://www.kurims.kyoto-u.ac.jp/~cs/ ===== Speaker: Stefano Berardi (University of Torino) Title: A Topology over a set of Knowledge States and a Fixed Point Problem Date: 11.00 -, February 2nd (Thu) Place: Room 478, "Research Bldg. No. 2 (Sougou Kenkyu 2-Goukan)" http://www.kyoto-u.ac.jp/en/access/campus/main.htm (Next to our CS Lab) 総合研究2号館 478号室 (CS室のとなりです) http://www.kyoto-u.ac.jp/ja/… [View More]

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ポスドクの募集案内(Postdoc position in Quantum Information)
by Harumichi Nishimura 29 Jan '12

29 Jan '12

logic-mlの皆様，量子情報のポスドク募集に関する代理投稿をさせていただきます．大阪府立大学理学系研究科西村治道 ------------------------------------------------------------------------------- 立命館の山下茂と申します． Masaryk University, Brno, Czech Republik での以下のポスドクの募集案内を日本国内の量子情報関連MLへの配布を依頼されましたので、MLへ通して下記の案内をさせてください。複数お受け取りになったらご容赦ください。 Postdoc position in Quantum Information at Faculty of Informatics, Masaryk University, Brno, Czech Republik A 2-year (with possible extension to 3 years) postdoctoral position in Quantum Information … [View More]Processing Theory is opening in Faculty of Informatics, Masaryk University, starting with September 2012, in the group of prof. Jozef Gruska (http://www.fi.muni.cz/quantum). Possible research areas includes - but are not restricted to - models of quantum computations, quantum algorithms, quantum cryptography, quantum entanglement, quantum (pseudo-telepathic) games. The successful candidate will be member of the Quantum information processing and cryptography laboratory that has currently 8 members including two postdocs. The group has close and intensive contacts with quantum groups in Bratislava and Vienna, Faculty of Informatics has more than 2500 students (http://www.fi.muni.cz) and close contacts with Departments of mathematics and Physics of the Faculty of Natural sciences. Applicants must hold a PhD - or be about to obtain one - in informatics, physics or mathematics and should be able to demonstrate very good English and strong research track record. Once application is successful, position should be taken during the period August 15 - September 1, 2012. The following information should be provided in an application: * CV * PhD diploma * A proof of good English (outcomes of TOEFL, CAE or an equivalent test). * Statement of research interest * Lists of publications and presentations * Two representative publications * Two letters of recommendations Electronic publications are preferred. They should be sent via email to gruska(a)fi.muni.cz or via postal mail to Prof. Jozef Gruska Faculty of Informatics Masaryk University Botanicka 68a 60200 Brno, Czech Republic For the official web side of the whole postdocs programs and conditions see http://www.mu.cz/research/postdoctoral ` An applicant will receive 55000 Kc per month (what corresponds concerning exchange rate to about 2200 EUR (and with respect to the living costs to about 3000-3300 EUR in Western Europe). In addition, he/she will receive standard health care insurance for himself/herself) Reasonable traveling and office money are also available [View Less]

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Workshop on Proof Theory and Computability Theory 2012
by Naohi Eguchi 28 Jan '12

28 Jan '12

Logic-ml の皆様，下記の要領で証明論及び計算可能性理論に関するワークショップを開催いたします． =========================================================== Workshop on Proof Theory and Computability Theory 2012 - Philosophical Frontiers in Reverse Mathematics 日時：2012年2月20日〜23日場所：晴海グランドホテル　(東京都中央区) ワークショップホームページ： http://www.math.tohoku.ac.jp/~eguchi/Workshop2012/Workshop_on_Proof_Theory_… =========================================================== 参加・講演申し込み締め切り： 2月3日(金)　（会場準備のため，早めにお申し込みください．）参加費(宿泊する場合)：一般：32,000円，学生：25,000円　(三泊… [View More]

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計算機言語談話会（＠産総研尼崎）開催【2012/2/1】のお知らせ
by Takashi KITAMURA 25 Jan '12

25 Jan '12

皆様、こんにちは！産総研の北村崇師です。下記の通り、産総研組み込みシステム技術連携体（＠尼崎）は、計算機言語談話会（CLC:Computer Language Colloquium）を開催します。どなたでも無料で参加できます。皆様のご参加お待ちしております。また参加の際は、事前に北村（ t.kitamura(a)aist.go.jp ）までメールによるご連絡をお願いいたします。 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 日時：平成 24 年 2 月 1 日（水） 16：00--17: 30 場所：（独）産総研関西センター尼崎事業所 E 棟 2 階セミナー室 http://cfv.jp/cvs/access/index.html 演題：Automatic Specification-Based Program Testing 講演者：Prof. Shaoying Liu (Hosei University, Tokyo, Japan)… [View More]

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JAIST Verification Seminars by Yijia Chen and Yohji Akama (Jan 31, Feb 9)
by Nao Hirokawa 24 Jan '12

24 Jan '12

みなさま 1月31日(火)と2月9日(木)にJAISTで行われます、計算量・組合せ理論についての２つセミナーをご案内致します。どうぞお気軽にお越しください。 http://www.jaist.ac.jp/is/labs/ogawa-lab/vs12.html 廣川 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Seminars of Research Center for Software Verification, JAIST - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - == Seminar I == Date: 31st Jan (Tue) 13:00-17:00 (closing time is flexible) Place: JAIST IS school collaboration room 7 (5F) 1. Prof.Yijia Chen … [View More](Shanghai Jiao Tong University) "Parameterized complexity of SAT" Many natural computational problems are NP-hard, hence they have no polynomial time algorithms assuming NP \ne P. The traditional approaches for coping with such problems are heuristic and approximation algorithms. Nevertheless, the heuristic algorithms often lack a rigorous analysis, while the approximation algorithms cannot guarantee exact solutions. Parameterized algorithms offer another approach which achieves both criteria. The key observation is that many natural problem instances come with some parameters which can be expected to be small, e.g., the size of a vertex cover, the length of a database query, and the tree width of a graph. If an exponential time algorithm has its superpolynomial behavior restricted by the parameters, it might well be efficient in practice. As an example, there is an algorithm for SAT which is exponential in the tree width tw(\alpha) of a given instance \alpha and at the same time linear in the size of \alpha. Therefore, if there is a constant upper bound on tw(\alpha), we can solve the corresponding SAT in linear time. In this talk I will survey some major tools for designing parameterized algorithms, including bounded search tree, kernelization, tree width method, and algorithmic meta-theorems, etc, with a focus on applications to SAT. In passing, I will also discuss some corresponding lower bound results. 2. Dr. Yohji Akama (Tohoku University) "A new order theory of set systems, WQO and BQO" A set system over a set $T$, a subfamily of the power set $P(T)$, is a topic of (extremal) combinatorics, as well as a target of an algorithm to learn in computational learning theory of languages. A well quasi-ordering (WQO for short) is introduced by Higman and employed in algebra, combinatorics, formal language theory, and so on. A better quasi-ordering (BQO for short) is introduced by Nash-Williams and employed in infinitary combinatorics and verification of infinite-state systems. We generalize WQOs and BQOs by using set systems, define the order type of a set system from game-theoretic viewpoint and study nondeterministic, combinatorial operations on set systems, such as monotone (continuous) image and unbounded unions of set systems. The motivating examples are the union of two colored arithmetical progressions, and the discolorization, and new useful examples are shuffle-product and shuffle-closure from formal language theory Furthermore, we provide a neat correspondence : quasi-orderings vs finitely branching simulations, and set systems vs linear, monotone, continuous functions. Next, we introduce a set system that has order type and corresponds to a BQO. We prove that the class of set systems corresponding to BQOs is closed by any monotone function. In (Shinohara and Arimura. ``Inductive inference of unbounded unions of pattern languages from positive data.'', Theoretical Computer Science, pp.191-209, 2000), for any set system $L$, they considered the class of arbitrary (finite) unions of members of $L$. From viewpoint of WQOs and BQOs, we characterize the set systems $L$ such that the class of arbitrary (finite) unions of members of $L$ has order type. == Seminar II == Date: 9th Feb (Thu) 13:00-15:00 (closing time is flexible) Place: JAIST IS school collaboration room 7 (5F) * Prof.Yijia Chen (Shanghai Jiao Tong University) "A Logic for PTIME and a Parameterized Halting Problem" Whether there is a logic for polynomial time (PTIME) is the central problem in finite model theory. When formalizing this problem, Gurevich (1988), together with Blass, actually proposed a logic LFP_inv, which is a version of least fixed-point logic plus some additional invariance condition. Although they don't believe that LFP_inv captures PTIME, no proof was given. Later, in a work of Nash, Remmel, and Vianu (2005), it was shown that whether LFP_inv captures PTIME is equivalent to the parameterized complexity of a halting problem: input: A nondeterministic Turing machine M and a natural number n in unary. parameter: |M|, i.e., the size of M question: does M accept the empty input in at most n steps? Our recent work (2010-11) reveals that it is even equivalent to an open problem in proof complexity, i.e., whether there is a polynomial optimal proof system for the set TAUT of tautologies of propositional logic. In this talk, I will discuss all these equivalences and their extensions to some other complexity classes beside PTIME. It turns out that Levin's optimal inverters (1973) play a central role in the proofs. This is joint work with Joerg Flum. [View Less]

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Talk by Thomas Agotnes (1/23)
by Koji Hasebe 19 Jan '12

19 Jan '12

皆様、 1月23日（月）に開催されるセミナーのご案内をさせて頂きます。どうぞお気軽にお越し下さい。長谷部浩二＠筑波大学 --------------------------------------------- Date：14:00-15:00, Jan 23, 2012 Place: Room SB-911-1 (Laboratory of Advanced Research-B, 9th floor), Tsukuba-campus, University of Tsukuba http://www.tsukuba.ac.jp/english/access/tsukuba_access.html http://www.tsukuba.ac.jp/english/access/map_central.html （筑波大学筑波キャンパス，総合研究棟B，9階，911-1号室） http://www.tsukuba.ac.jp/access/tsukuba_access.html http://www.tsukuba.ac.… [View More]

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Asian Workshop on Philosophical Logic (the 1st announcement)
by Hiroakira Ono 17 Jan '12

17 Jan '12

Asian Workshop on Philosophical Logic http://www.jaist.ac.jp/rcis/awpl/ "Asian Workshop on Philosophical Logic" will be organized by Research Center for Integrated Science (RCIS), Japan Advanced Institute of Science and Technology (JAIST) and held at the Ishikawa Hightech Ceter near JAIST from 15th to 17th February, 2012. Originally, the Workshop was planned to be held in March of the last year. Our aim is to promote mutual understandings among … [View More]

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PPL2012 発表募集（カテゴリ2, ３締切が間近です）
by Koji Nakazawa 16 Jan '12

16 Jan '12

（重複の場合はご容赦ください．）京都大学の中澤です． 3月に和歌山県白浜温泉で開催される　第14回プログラミングおよびプログラミング言語ワークショップ (PPL2012) につきまして，カテゴリ2（国外既発表論文），カテゴリ3（ポスター・デモ発表）の発表申込締切が近づいて参りましたのでお知らせします．  締切は，　カテゴリ2 発表申込締切：1月23日(月) 　カテゴリ3 発表申込締切：2月6日(月) です．いずれも，必要事項をテキスト形式にて投稿用メールアドレス　ppl2012-submit(a)kuis.kyoto-u.ac.jp までお申込ください．皆様のお申込をお待ちしております．なお，参加登録ページにつきましては現在準備中ですので今しばらくお待ちください．最新情報は引き続き下記webページにてお知らせします． -------------------------------------------------------------------------- 第14回プログラミングおよびプログラミング言語ワークショップ … [View More] （PPL2012） http://ppl2012.cs.uec.ac.jp/ 論文募集主催: 日本ソフトウェア科学会プログラミング論研究会日程: 2012年3月8日(木)～3月10日(土) 会場: 和歌山県西牟婁郡白浜温泉むさし http://www.yado-musashi.co.jp/ PPL2012は，プログラミングおよびプログラミング言語に関する研究者が一堂に会し，最新の研究成果の発表，および新たな研究課題についての討論やアイディア交換等を行うことを目的とした，合宿形式のワークショップです．プログラミングおよびプログラミング言語の理論・設計・実装・処理系などに関する研究発表を，カテゴリ別に幅広く募集します．カテゴリ１: 国内外で未発表の論文の発表カテゴリ２: 国際会議・学術雑誌等で既発表であるが，国内では未発表の研究の紹介カテゴリ３: ポスター・デモ発表（既発表・未発表の別を問いません） ※ショートプレゼンテーションは行いませんカテゴリ１の採択論文の中から，特に独創的なアイディアや顕著な成果を含むものに対して論文賞を授与する予定です．また，ポスター・デモを含む全発表のなかから，聴衆の投票により，最も優秀なプレゼンテーションに発表賞（一般の部，学生の部）を授与する予定です．カテゴリ１（国内外未発表論文） ------------------------------ 完成した理論やシステムの研究発表のみならず，萌芽的なアイディアや問題点の提示等も歓迎します．発展途上の研究内容も積極的に採録する方針です（ただし，PPLでの発表として相応しくないと判断される場合は，この限りではありません）．また，カテゴリ1で発表された研究については，会場での討議や査読コメントをもとにその完成度を高め，将来の学術雑誌・会議等での業績に結び付けることを奨励しています．そのため，予稿集の配布は参加者のみへの限定的なものとする予定です．採録された論文は，PPL2012参加者に配布される予稿集に掲載され，参加者のみがアクセス可能な形でWEB上で公開されます（論文へのリンク集ページを作成し，閲覧に必要なパスワードを参加者に連絡します）．カテゴリ１で発表された研究のうち，PPL2012プログラム委員会として優れていると認めるものは，PPL2012終了後（2012年4月下旬予定），「コンピュータソフトウェア」誌PPL2012推薦論文としての投稿が可能です．推薦論文は，PPL プログラム委員が引き続き査読を行うことによる，迅速な査読プロセスを特長としています．カテゴリ２（国外既発表論文） ---------------------------- 査読付の国際会議または学術雑誌等で既発表であるが，国内では未発表な研究の紹介をする場です．採録決定済みの研究も含みます．PPLへの関連をもとに採録を判定いたします．カテゴリ３（ポスター・デモ発表） ------------------------------------------ ２時間程度のセッション内でのポスター発表またはデモ発表です．既発表・未発表の別を問いません．PPLへの関連をもとに採録を判定いたします．また，申込多数の場合は抽選によって採否を決定する可能性があります．なお，PPL2012 ではポスターやデモによる活発な意見交換を促進したいという観点から，ショートプレゼンテーションのセッションは設けません．招待講演 -------- 長谷川真人（京都大学）タイトル（予定）「プログラム意味論・テンソル圏・量子トポロジー - 意味論の「量子化」は可能か？」細谷晴夫（理化学研究所脳科学総合研究センター・科学技術振興機構さきがけ）タイトル（予定）「大脳皮質の計算論」以上のお二方の招待講演を予定しています． ====================================================================== 投稿・発表申込要領３つのカテゴリそれぞれに対して，投稿は以下のように行って下さい．最新の情報は上記Webページでご確認下さい．カテゴリ１（国内外未発表論文） ------------------------------ （投稿受付は終了しました）カテゴリ２（国外既発表論文） ---------------------------- 昨年同様，カテゴリ2の申込締切が少し早くなっていますのでご注意ください．締切直後（2月初旬頃）に採否が決定する国際会議については，あらかじめ，下記問い合わせ先までご相談ください． (注) 申込時はabstractをテキスト形式でお送りください．最終原稿は，下記のスタイルファイルを利用したpdfにてお送りください．発表申込先：ppl2012-submit(a)kuis.kyoto-u.ac.jp 発表申込締切：2012年1月23日(月) 原論文（ページ数不問，PostScriptもしくはPDF形式）とabstract（テキスト形式）を，著者名，所属，論文タイトル，原論文の出典（発表会議名，掲載済／予定の別等）と併せて上記申込先宛にお送り下さい．採否通知：2012年1月31日(火) 最終原稿提出締切：2012年2月13日(月) カテゴリ３（ポスター・デモ発表） ------------------------------------------ ポスター・デモの区別を行なわずに募集いたします．デモを行なう場合は，発表概要においてその旨をご説明ください．発表申込先：ppl2012-submit(a)kuis.kyoto-u.ac.jp 発表申込締切：2012年2月6日(月) 著者名，所属，発表タイトル，発表概要（200～300字程度），希望する発表形態（ポスター・デモの別），をテキスト形式で上記申込先宛にお送り下さい．採否通知：2012年2月13日(月) ワークショップ全般に関する問い合わせ先：ppl2012-oc(a)kuis.kyoto-u.ac.jp ====================================================================== プログラム委員会青戸等人 (東北大学) 稲葉一浩 (Google) 上野雄大 (東北大学) 小笠原啓 (ITプランニング) 角谷良彦 (東京大学) Jacques Garrigue (名古屋大学) 小宮常康 (電気通信大学) 立堀道昭 (IBM東京基礎研究所) 千代英一郎 (日立製作所) 中澤巧爾 (京都大学) 中田秀基 (産業技術総合研究所) 西村進 (京都大学) 長谷部浩二 (筑波大学) 浜名誠 (群馬大学) 前田敦司 (筑波大学) 八杉昌宏 (京都大学) 横山大作 (東京大学) 渡部卓雄 (東京工業大学) 実行委員会鵜川始陽 (電気通信大学) [実行委員長] 中澤巧爾 (京都大学) [プログラム共同委員長] 前田敦司 (筑波大学) [プログラム共同委員長] -------------------------------------------------------------------------- [View Less]

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Re: [logic-ml] Kobe Colloquium on Logic, Statistics and Informatics Jan. 16, Jan. 18, and Jan. 19
by Joerg Brendle 13 Jan '12

13 Jan '12

Kobe Colloquium on Logic, Statistics and Informatics 以下の要領でセミナー（３つの発表）を開催します。日時：2012年1月16日（月）13:20-14:50 2012年1月18日（水）13:20-14:50 2012年1月19日（木）15:10-16:40 場所：神戸大学自然科学総合研究棟3号館4階421室（プレゼンテーション室）講演者：Frank Tall (University of Toronto, Canada) ======================================================================== 題目：Classic Lindelöf problems and selection principles (talk 1 and 2) 時間：16日（月）と18日（水）1:20-2:50 アブストラクト： There are many connections between classical topological problems concerning … [View More]

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JAIST Spring School 2012 - Formal Reasoning: Theory and Application - (5-9 March, 2012)
by Katsuhiko Sano 12 Jan '12

12 Jan '12

各位、重複して受け取られた場合はどうぞご容赦ください。現在、北陸先端科学技術大学院大学、情報科学研究科では、 JAIST Spring School 2012 - Formal Reasoning: Theory and Application - http://www.jaist.ac.jp/~hirokawa/jss12.html chair 東条敏 (JAIST) を平成24年3月5日から3月9日まで於、金沢県立美術館の日程で開催する予定です。これにあたり、本スプリングスクールへの参加に関心のある、日本国内の大学院生・ポスドク（学部・研究科は問いません）を10名程度募集いたします（なお、参加費（一万円程度）が必要です）。会場のキャパシティに限りがございますので、参加に興味がおありの方は、下記の Application Form に必要事項を記入の上（日本語可）、 jss2012-oc(a)jaist.ac.jp まで件名 "JSS2012 Domestic Application" でご返信ください。締切は平成24年2月17日(金) … [View More]

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Talk by Jean-Yves Girard at RIMS, Kyoto U. (1/12)
by Kazushige TERUI 09 Jan '12

09 Jan '12

みなさま今週木曜日に催されるセミナーのご案内をさせていただきます。どうぞお気軽にお越しください。照井 --- RIMS-CS website http://www.kurims.kyoto-u.ac.jp/~cs/ ===== Speaker: Jean-Yves Girard (IML Marseille & RIMS Kyoto) Title: A SECOND LOOK AT PROOF-NETS Date: 11.00 -, January 12th (Thu) Place: Room 478, "Research Bldg. No. 2 (Sougou Kenkyu 2-Goukan)" http://www.kyoto-u.ac.jp/en/access/campus/main.htm (Next to our CS Lab) 総合研究2号館 478号室 (CS室のとなりです) http://www.kyoto-u.ac.jp/ja/access/campus/map6r_y.htm … [View More]

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情報処理学会第88回プログラミング研究発表会(2012/03) 発表募集 (再送)
by Keisuke Nakano 06 Jan '12

06 Jan '12

＊＊＊＊複数受け取られた方はご容赦ください＊＊＊＊電気通信大学の中野と申します． 3月に産業技術総合研究所つくばセンターにて開催予定の，情報処理学会第88回プログラミング研究会の発表申込締切（ 1月13日(金) ）が迫ってまいりました．発表募集のご案内を再送いたしますので，投稿・発表についてどうぞご検討ください．申込時点で必要なのはタイトルと概要などです． http://www.ipsj.or.jp/sig/pro/trans-author.html -- 中野圭介 / Keisuke Nakano この場を借りて2011年度第5回情報処理学会プログラミング研究発表会の発表募集のご案内をさせて頂きたく存じます．プログラミング研究会(PRO)は，・プログラミング言語の設計，処理系の実装・プログラミングの理論，基本概念・プログラミング環境，支援システム・プログラミング方法論，パラダイム・これらを応用したシステムの開発事例・その他，プログラミングに関する面白い話題を対象とした研究発表の場で，1998年度から毎年3-… [View More]4回のペースで論文誌を発行しています．PRO論文誌は研究会と密接にリンクしており，研究会で発表されたもののうちあらかじめ論文投稿を希望し，論文原稿を提出されているものが査読の対象となっています (論文誌投稿を希望しない発表も歓迎します)．おおむね研究会から3週間で論文の採否が決定されるという迅速さも大きな特徴です． 2012年3月の研究会も多くの発表ならびに論文投稿をお待ちしております．参加費は無料です．申込締切は1月13日(投稿締切は2月13日)ですので，よろしくご検討ください．なお，多数の発表申込みがある場合には，発表をお断りすることがございますので，お早めにお申し込みください．また，今回も和文として投稿された論文の英語化を支援する試みを実施します．和文原稿にて採録を判断し，(著者が希望する場合は) 採録決定後に英語化していただいてから掲載致します．この英語化に関する詳細については， http://millsmess.cs.uec.ac.jp/pro/2011-5/english-paper-encouragement.html をご覧ください．第88回プログラミング研究会(PRO-2011-5)発表募集日程: 2012年3月15日(木)・16日(金) 会場: 産業技術総合研究所つくば中央共用講堂中会議室〒305-8561　茨城県つくば市東1-1-1　中央第1 つくばエクスプレス線つくば駅からバス約20分 (交通ガイド: http://www.aist.go.jp/aist_j/guidemap/tsukuba/center/tsukuba_map_c.html) 発表申込締切: 2012年1月13日(金) 投稿論文原稿提出締切: 2012年2月13日(月) 申込先: 中野圭介(電通大) E-mail: ksk [at] cs.uec.ac.jp 案内ページ: http://millsmess.cs.uec.ac.jp/pro/2011-5/ ・申込みに当たっての注意はプログラミング研究会のページ http://www.ipsj.or.jp/sig/pro/ を参照してください．・できるだけE-mailでお願いします．・申込み後返信がない場合はご連絡下さい． [View Less]

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Prof. Kwangkeun Yi Lecture at NII Logic Seminar
by Makoto Tatsuta 04 Jan '12

04 Jan '12

Prof. Kwangkeun Yi Lecture at NII Logic Seminar Date: January 10, 2012, 15:00--17:00 Place: National Institute of Informatics, Lecture Room 1208 (12th floor) 場所: 国立情報学研究所 12階 1208室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Speaker: Prof. Kwangkeun Yi (Seoul National University) Title: Static Analysis of Multi-Staged Programs via Unstaging Translation Abstract: Static analysis of multi-staged programs is challenging because the … [View More]

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Nagoya set theory seminar
by 吉信康夫 20 Dec '11

20 Dec '11

(重複して受け取られた場合はご容赦ください) 名古屋集合論セミナーのご案内：日時：2012年1月11日(水) 午後2時15分～4時(途中15分休憩) 場所：名古屋大学大学院情報科学研究科棟 322号室 (名古屋市地下鉄名城線名古屋大学駅1番出口より徒歩数分、下記のキャンパスマップのA4にある建物です。) http://www.nagoya-u.ac.jp/global-info/access-map/higashiyama/ 講演者：Franklin D. Tall (トロント大学) 題目：A useful model of set theory アブストラクト: I will sketch a method for getting mutually consistent consequences of PFA and V = L. The talks are unavoidably technical, and assume acquaintance with the method of proper forcing with elementary submodels as … [View More]

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Fwd: [Proof Complexity] Postdoc position in proof complexity at KTH
by Satoru Kuroda 20 Dec '11

20 Dec '11

logic-ml の皆様，黒田＠群馬県立女子大学です． Proof complexity の ML にポスドク募集の案内が流れてきましたので，こちらに流します．すでにご覧になっている場合はご容赦ください． ---------- Forwarded message ---------- From: Jakob Nordstrom <jakobn(a)kth.se> Date: 2011/12/20 Subject: [Proof Complexity] Postdoc position in proof complexity at KTH To: proof-complexity(a)math.cas.cz Dear colleagues, This is just to ask for your help in advertising an open postdoc position in proof complexity at KTH Royal Institute of Technology. The formal deadline is … [View More]

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Fwd: categories: MSFP 2012 deadline extension
by Ichiro Hasuo 18 Dec '11

18 Dec '11

Dear colleagues, The deadline for MSFP 2012 has been extended by one week to FRIDAY 23 DECEMBER. See details below. Best regards, James Chapman and Paul Blain Levy MSFP 2012 co-chairs -- Fourth Workshop on MATHEMATICALLY STRUCTURED FUNCTIONAL PROGRAMMING 25 March, Tallinn, Estonia A satellite workshop of ETAPS 2012 http://cs.ioc.ee/msfp/msfp2012/ The fourth workshop on Mathematically Structured Functional Programming is devoted to the derivation of functionality from structure. It … [View More]is a celebration of the direct impact of Theoretical Computer Science on programs as we write them today. Modern programming languages, and in particular functional languages, support the direct expression of mathematical structures, equipping programmers with tools of remarkable power and abstraction. Where would Haskell be without monads? Functional reactive programming without arrows? Call-by-push-value without adjunctions? Type theory without universes? The list goes on. This workshop is a forum for researchers who seek to reflect mathematical phenomena in data and control. The first MSFP workshop was held in Kuressaare, Estonia, in July 2006, affiliated with MPC 2006 and AMAST 2006. The second MSFP workshop was held in Reykjavik, Iceland as part of ICALP 2008. The third MSFP workshop was held in Baltimore, USA, as part of ICFP 2010. Important Dates: ================ Submission of papers: 23 December 2011 Notification: 25 January 2012 Final versions due: 6 Feburary 2012 Workshop: 25 March 2012 Invited Speakers: ================= Danko Ilik, Goce Delčev University of Štip, Republic of Macedonia Neil Ghani, University of Strathclyde, UK Submission: =========== Papers must report previously unpublished work and not be submitted concurrently to another conference with refereed proceedings. Accepted papers must be presented at the workshop by one of the authors. There is no specific page limit, but authors should strive for brevity. Accepted regular papers will be published in the Electronic Proceedings in Theoretical Computer Science (EPTCS). After the workshop, there might be an opportunity to publish selected papers in a journal special issue. All submissions must be in PDF format and use the EPTCS style files. Submissions can be made through the EasyChair website, at http://www.easychair.org/conferences/?conf=msfp2012 ETAPS: ====== European Joint Conferences on Theory and Practice of Software (ETAPS) is the primary European forum for academic and industrial researchers working on topics relating to software science. ETAPS, established in 1998, is a confederation of six main annual conferences (one of them, POST, being new in 2012), accompanied by satellite workshops. ETAPS 2012 is the fifteenth event in the series. http://www.etaps.org/2012 Host City: ========== Tallinn, a city of 412,000 people, is the capital and largest city of Estonia, a small EU member country in Northern Europe, bordering Russia to the East and Latvia to the south. Located in the north of the country, on the southern shores of the Gulf of Finland, opposite Helsinki in Finland, Tallinn is most well known for its picturesque medieval Old Town, a UNESCO World Heritage site. But it also has a vivid cultural scene, outperforming most European centres of similar size. In 2011, Tallinn, along with Turku in Finland, is the Cultural Capital of Europe. Tallinn is easy to travel to. Estonia is part of Schengen and the Eurozone. The Lennart Meri International Airport of Tallinn /TLL) is only 4km from the city centre. Programme Committee: ==================== * James Chapman (co-chair), Institute of Cybernetics, Tallinn, Estonia * Paul Blain Levy (co-chair), University of Birmingham, UK * Thorsten Altenkirch, University of Nottingham, UK * Robert Atkey, University of Strathclyde, Glasgow, UK * Nils Anders Danielsson, Chalmers University and University of Gothenburg, Sweden * Martin Escardo, University of Birmingham, UK * Ichiro Hasuo, University of Tokyo, Japan * Ralf Hinze, University of Oxford, UK * Neelakantan Krishnaswami, Microsoft Research, Cambridge, UK * Daniel R. Licata, Carnegie Mellon University, Pittsburgh, PA * Ulrich Schoepp, LMU Munich, Germany * Alex Simpson, University of Edinburgh, UK * Matthieu Sozeau, INRIA, Paris, France * Sam Staton, University of Cambridge, UK Further Information: ==================== For more information about the workshop, go to: http://cs.ioc.ee/msfp/msfp2012/ With any other questions please do not hesitate to contact the co-chairs at msfp2012(a)easychair.org. [For admin and other information see: http://www.mta.ca/~cat-dist/ ] [View Less]

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Logic, Algebra, and Truth Degrees 2012 - First Call
by latd12＠jaist.ac.jp 14 Dec '11

14 Dec '11

Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ First Call for Papers The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center for Integrated Science [2], Japan Advanced Institute of Science and Technology [3]. Mathematical Fuzzy Logic is a subdiscipline of Mathematical Logic which studies the notion of comparative truth. The … [View More]assumption that 'truth comes in degrees' has proved to be very useful in many, both theoretical and applied, areas of Mathematics, Computer Science and Philosophy. The main goal of this meeting is to foster collaboration between researchers in the area of Mathematical Fuzzy Logic, and to promote communication and cooperation with members of neighbouring fields. The featured topics include, but are not limited to, the following: . Proof systems for fuzzy logics: Hilbert, Gentzen, natural deduction, tableaux, resolution, computational complexity, etc. . Algebraic semantics: residuated lattices, MTL-algebras, BL-algebras, MV-algebras, Abstract Algebraic Logic, functional representation, etc. . Game-theory: Giles games, Rényi-Ulam games, evaluation games, etc. . First-order fuzzy logics: axiomatizations, arithmetical hierarchy, model theory, etc. . Higher-order fuzzy logical systems: type theories, Fuzzy Class Theory, and formal fuzzy mathematics. . Philosophical issues: connections with vagueness and uncertainty. . Applied fuzzy logical calculi: foundations of logical programming, logic-based reasoning about similarity, description logics, etc. We also welcome contributions on any relevant aspects of related logical systems (such as substructural and quantum logics, and many-valued logics in general). Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Important dates: . 22 April 2012: deadline for submissions . 3 June 2012: notifications sent . 10-14 September 2012: conference Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIC, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Invited Speakers: . Rostislav Horčík (Academy of Sciences, Czech Republic) . Emil Jeřábek (Academy of Sciences, Czech Republic) . Daniele Mundici (University of Florence, Italy) . Greg Restall (University of Melbourne, Australia) . Luca Spada (University of Salerno, Italy) Tutorial: . Felix Bou (University of Barcelona, Spain) If you are interested in presenting a paper, please submit a 2–4 pages abstract at http://www.easychair.org/conferences/?conf=latd2012 Your submission will be confirmed automatically on the e-mail address you provide. The accepted abstracts will be available on-line after the final decision of the program committee. If you have any problems to submit an abstract, please contact us at mail to: latd2012(a)jaist.ac.jp The deadline for contributions is 22 April 2012. The notification of acceptance/rejection will be sent until 3 June 2012. Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd2012(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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東北大学ロジックセミナーのご案内(12月26日)
by Naohi Eguchi 08 Dec '11

08 Dec '11

(本案内を重複してお受け取りの際はご容赦ください) Logic-ml の皆様，東北大学の江口と申します．下記の要領で東北大学ロジックセミナー(田中一之研究室)を開催いたします．興味のある方は参加をご検討ください．日時：12月26日(月)，16時から．場所：東北大学北青葉山キャンパス理学総合棟1201号室発表者：新井敏康 (千葉大学大学院理学研究科) タイトル：Searching witnesses of $\Sigma^{0}_{2}$-formulas in proofs アブストラクト： We can find a witness of a PA-provable $\Sigma^{0}_{2}$-formula as limits of an elementary recursive function, whose convergence is ensured by weakly descending chains of ordinals. 東北大学ロジックセミナーの詳細につきましては下記をご参照ください． https://sites.google.com/… [View More]

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PPL2012論文募集
by Koji Nakazawa 07 Dec '11

07 Dec '11

（重複の場合はご容赦ください．）京都大学の中澤です．来年3月に和歌山県白浜温泉で開催される第14回プログラミングおよびプログラミング言語ワークショップ (PPL2012) のご案内（2回目）です．みなさまのご投稿，ご参加をお待ちしております．論文投稿・発表申込方法の詳細と招待講演者の情報を追加いたしました．カテゴリ1はeasy chairを通して，カテゴリ2, 3は下記投稿用メールアドレスまでお申込ください．最新情報は引き続き下記ワークショップwebページにてお知らせします． -------------------------------------------------------------------------- 第14回プログラミングおよびプログラミング言語ワークショップ（PPL2012） http://ppl2012.cs.uec.ac.jp/ 論文募集主催: 日本ソフト… [View More]ウェア科学会プログラミング論研究会日程: 2012年3月8日(木)〜3月10日(土) 会場: 和歌山県西牟婁郡白浜温泉むさし http://www.yado-musashi.co.jp/ PPL2012は，プログラミングおよびプログラミング言語に関する研究者が一堂に会し，最新の研究成果の発表，および新たな研究課題についての討論やアイディア交換等を行うことを目的とした，合宿形式のワークショップです．プログラミングおよびプログラミング言語の理論・設計・実装・処理系などに関する研究発表を，カテゴリ別に幅広く募集します．カテゴリ１: 国内外で未発表の論文の発表カテゴリ２: 国際会議・学術雑誌等で既発表であるが，国内では未発表の研究の紹介カテゴリ３: ポスター・デモ発表（既発表・未発表の別を問いません） ※ショートプレゼンテーションは行いませんカテゴリ１の採択論文の中から，特に独創的なアイディアや顕著な成果を含むものに対して論文賞を授与する予定です．また，ポスター・デモを含む全発表のなかから，聴衆の投票により，最も優秀なプレゼンテーションに発表賞（一般の部，学生の部）を授与する予定です．カテゴリ１（国内外未発表論文） ------------------------------ 完成した理論やシステムの研究発表のみならず，萌芽的なアイディアや問題点の提示等も歓迎します．発展途上の研究内容も積極的に採録する方針です（ただし，PPLでの発表として相応しくないと判断される場合は，この限りではありません）．また，カテゴリ1で発表された研究については，会場での討議や査読コメントをもとにその完成度を高め，将来の学術雑誌・会議等での業績に結び付けることを奨励しています．そのため，予稿集の配布は参加者のみへの限定的なものとする予定です．採録された論文は，PPL2012参加者に配布される予稿集に掲載され，参加者のみがアクセス可能な形でWEB上で公開されます（論文へのリンク集ページを作成し，閲覧に必要なパスワードを参加者に連絡します）．カテゴリ１で発表された研究のうち，PPL2012プログラム委員会として優れていると認めるものは，PPL2012終了後（2012年4月下旬予定），「コンピュータソフトウェア」誌PPL2012推薦論文としての投稿が可能です．推薦論文は，PPLプログラム委員が引き続き査読を行うことによる，迅速な査読プロセスを特長としています．カテゴリ２（国外既発表論文） ---------------------------- 査読付の国際会議または学術雑誌等で既発表であるが，国内では未発表な研究の紹介をする場です．採録決定済みの研究も含みます．PPLへの関連をもとに採録を判定いたします．カテゴリ３（ポスター・デモ発表） -------------------------------- ２時間程度のセッション内でのポスター発表またはデモ発表です．既発表・未発表の別を問いません．PPLへの関連をもとに採録を判定いたします．また，申込多数の場合は抽選によって採否を決定する可能性があります．なお，PPL2012ではポスターやデモによる活発な意見交換を促進したいという観点から，ショートプレゼンテーションのセッションは設けません．招待講演 -------- 長谷川真人（京都大学）細谷晴夫（理化学研究所脳科学総合研究センター・科学技術振興機構さきがけ）以上のお二方の招待講演を予定しています． ====================================================================== 投稿・発表申込要領３つのカテゴリそれぞれに対して，投稿は以下のように行って下さい．最新の情報は上記Webページでご確認下さい．カテゴリ１（国内外未発表論文） ------------------------------ 投稿手続きは二段階です．発表申込を行った上で論文提出を行って下さい． (注) 採録された論文等著作物は，日本ソフトウェア科学会著作権規定 (http://www.jssst.or.jp/files/user/edit/chosakuken-kitei.pdf) にもとづいて利用されますので，予めご確認ください． (注) カテゴリ１への投稿論文と類似の論文を，他の会議（予稿集を出版するもの）・論文誌などに同時投稿する場合は，査読の有無に関わらず，その旨を発表申込および論文提出の際に明記して下さい．PPLでは同時投稿の事実のみをもって論文を不採録とすることはありませんが，採否の決定に利用する場合があります（他の会議との重複を避けるため，発表内容についての条件付採録とすることもあります）．発表申込先：https://www.easychair.org/conferences/?conf=ppl2012 発表申込締切：2011年12月22日(木) 著者名，所属，論文タイトル，論文概要（日本語300〜400字程度もしくは英語200 words程度）を提出してください．上記webページのフォームに入力する日本語の文字コードはすべてUTF-8にしてください． (注) フォームにおいて，change informationをクリックすると文字化けが発生する場合がありますが，情報の登録は正しく行なわれますので問題ありません．論文提出締切：2012年1月6日(金) 10ページ程度（最大15ページ）の論文（英語もしくは日本語，PostScriptもしくはPDF形式）を提出して下さい．採否通知：2012年1月31日(火) 最終原稿提出締切：2012年2月13日(月) 採録された論文の最終原稿の提出方法は，採否通知にてお知らせいたします．カテゴリ２（国外既発表論文） ---------------------------- 昨年同様，カテゴリ2の申込締切が少し早くなっていますのでご注意ください．締切直後（2月初旬頃）に採否が決定する国際会議については，あらかじめ，下記問い合わせ先までご相談ください． (注) 申込時はabstractをテキスト形式でお送りください．最終原稿は，下記のスタイルファイルを利用したpdfにてお送りください．発表申込先：ppl2012-submit(a)kuis.kyoto-u.ac.jp 発表申込締切：2012年1月23日(月) 原論文（ページ数不問，PostScriptもしくはPDF形式）とabstract（テキスト形式）を，著者名，所属，論文タイトル，原論文の出典（発表会議名，掲載済／予定の別等）と併せて上記申込先宛にお送り下さい．採否通知：2012年1月31日(火) 最終原稿提出締切：2012年2月13日(月) カテゴリ３（ポスター・デモ発表） ------------------------------------------ ポスター・デモの区別を行なわずに募集いたします．デモを行なう場合は，発表概要においてその旨をご説明ください．発表申込先：ppl2012-submit(a)kuis.kyoto-u.ac.jp 発表申込締切：2012年2月6日(月) 著者名，所属，発表タイトル，発表概要（200〜300字程度），希望する発表形態（ポスター・デモの別），をテキスト形式で上記申込先宛にお送り下さい．採否通知：2012年2月13日(月) ワークショップ全般に関する問い合わせ先：ppl2012-oc(a)kuis.kyoto-u.ac.jp ====================================================================== プログラム委員会青戸等人 (東北大学) 稲葉一浩 (Google) 上野雄大 (東北大学) 小笠原啓 (ITプランニング) 角谷良彦 (東京大学) Jacques Garrigue (名古屋大学) 小宮常康 (電気通信大学) 立堀道昭 (IBM東京基礎研究所) 千代英一郎 (日立製作所) 中澤巧爾 (京都大学) 中田秀基 (産業技術総合研究所) 西村進 (京都大学) 長谷部浩二 (筑波大学) 浜名誠 (群馬大学) 前田敦司 (筑波大学) 八杉昌宏 (京都大学) 横山大作 (東京大学) 渡部卓雄 (東京工業大学) 実行委員会鵜川始陽 (電気通信大学) [実行委員長] 中澤巧爾 (京都大学) [プログラム共同委員長] 前田敦司 (筑波大学) [プログラム共同委員長] -------------------------------------------------------------------------- [View Less]

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Kobe Kolloquiun on Logic, Statistics and Informatics
by fuchino＠isc.chubu.ac.jp 04 Dec '11

04 Dec '11

We announce the following talk in Kobe Colloquium on Logic, Statistics and Informatics: ------------------------------------------------------------------------- Date and time: Dec. 12, 2011 (Mon.), 15:10 -- 16:40 Place: Presentation Room of "Fuchino Group" on the 4th Floor of Science and Technology Research Building 3 (Shizenkagakutou Sangokan) (see: http://www.kobe-u.ac.jp/en/access/rokko/campus.htm) Speaker: Professor Dr. Peter Vojtas (Department of Software Engineering of … [View More]

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LATD2012
by Hiroakira Ono 01 Dec '11

01 Dec '11

Logic, Algebra and Truth Degrees 2012 http://www.jaist.ac.jp/rcis/latd12/ First Call for Papers The third official meeting of the EUSFLAT Working Group on Mathematical Fuzzy Logic [1] will be held on 10-14 September 2012 in Kanazawa, Japan. The conference is organized by Research Center for Integrated Science [2], Japan Advanced Institute of Science and Technology [3]. Mathematical Fuzzy Logic is a subdiscipline of Mathematical Logic which studies the notion of … [View More]comparative truth. The assumption that 'truth comes in degrees' has proved to be very useful in many, both theoretical and applied, areas of Mathematics, Computer Science and Philosophy. The main goal of this meeting is to foster collaboration between researchers in the area of Mathematical Fuzzy Logic, and to promote communication and cooperation with members of neighbouring fields. The featured topics included, but are not limited to, the following: . Proof systems for fuzzy logics: Hilbert, Gentzen, natural deduction, tableaux, resolution, computational complexity, etc. . Algebraic semantics: residuated lattices, MTL-algebras, BL-algebras, MV-algebras, Abstract Algebraic Logic, functional representation, etc. . Game-theory: Giles games, Renyi-Ulam games, evaluation games, etc. . First-order fuzzy logics: axiomatizations, arithmetical hierarchy, model theory, etc. . Higher-order fuzzy logical systems: type theories, Fuzzy Class Theory, and formal fuzzy mathematics. . Philosophical issues: connections with vagueness and uncertainty. . Applied fuzzy logical calculi: foundations of logical programming, logic-based reasoning about similarity, description logics, etc. We also welcome contributions on any relevant aspects of related logical systems (such as substructural and quantum logics, and many-valued logics in general). Conference Web Site: http://www.jaist.ac.jp/rcis/latd12/ Important dates: . 22 April 2012: deadline for submissions . 3 June 2012: notifications sent . 10-14 September 2012: conference Programme Committee: . Stefano Aguzzoli (University of Milano, Italy) . Matthias Baaz (Vienna University of Technology, Austria) . Petr Cintula (Academy of Sciences, Czech Republic) . Carles Noguera (CSIS, Spain) . Hiroakira Ono (JAIST, Japan), Chair . James Raftery (University of KwaZulu-Natal, South Africa) . Constantine Tsinakis (Vanderbilt University, USA) Invited Speakers: . Rostislav Horcik (Academy of Sciences, Czech Republic) . Emil Jerabek (Academy of Sciences, Czech Republic) . Daniele Mundici (University of Florence, Italy) . Greg Restall (University of Melbourne, Australia) . Luca Spada (University of Salerno, Italy) Tutorial: . Felix Bou (CICS, Spain) If you are interested in presenting a paper, please submit a 2‚Äì4 pages abstract at http://www.easychair.org/conferences/?conf=latd2012 Your submission will be confirmed automatically on the e-mail address you provide. The accepted abstracts will be available on-line after the final decision of the program committee. If you have any problems to submit an abstract, please contact us at mail to: latd2012(a)jaist.ac.jp The deadline for contributions is 22 April 2012. The notification of acceptance/rejection will be sent until 3 June 2012. Conference dates: The scientific program will start Monday morning (10 September) and finish Friday noon (14 September). Wednesday afternoon we plan an excursion. Venue: The conference will be held in the city of Kanazawa [4,5,6], located in the Ishikawa prefecture of Japan on the Japan Sea. The venue is the Ishikawa Prefectural Museum of Art [7] in the center of Kanazawa. Local Organizing Committee: . Norbert Preining (JAIST, Japan), Chair . Katsuhiko Sano (JAIST, Japan) . Kazushige Terui (Kyoto University, Japan) . Shunsuke Yatabe (AIST, Japan) For further information please contact: latd2012(a)jaist.ac.jp [1] http://www.mathfuzzlog.org/ [2] http://www.jaist.ac.jp/rcis/en/ [3] http://www.jaist.ac.jp/ [4] http://en.wikipedia.org/wiki/Kanazawa,_Ishikawa [5] http://www.kanazawa-tourism.com/ [6] http://wikitravel.org/en/Kanazawa [7] http://www.ishibi.pref.ishikawa.jp/index_j.html [View Less]

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Kobe Colloquium on Logic, Statistics and Informatics: 1 Dec., 2011
by Hirotaka Kikyo 25 Nov '11

25 Nov '11

皆様桔梗宏孝＠神戸大学システム情報学研究科です． 2011年12月1日（木）の 17：00 から下記のように Lyon 1 大学の Amador Martin-Pizarro 氏によるモデル理論におけるMorleyの定理に関する神戸情報数理コロキウムの講演を予定しております．講演者の Amador Martin-Pizarro 氏には，モデル理論の専門の方だけでなくロジック全般の general audience 向けの講演になるよう，お願いしてあります．興味のある方は御参加ください．なお，この回の次の神戸コロキウムでは，2011年12月12日 15：10 から Professor Peter Vojtas (Charles Univ. (プラハ大学)) による many valued Prolog に関する講演を予定しております．これについては改めてご案内いたします． ---------------------------------------------------------------------------------- 神戸情報数理コロキウム日時：… [View More]

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セミナー案内
by KASHIMA Ryo 24 Nov '11

24 Nov '11

数理論理学セミナーのご案内日時：10月27日(木)17時から場所：東京工業大学大岡山キャンパス西８号館Ｗ棟 10階 W1008セミナー室話者：堀畑佳宏（東北大）題目：弱い算術とconcatenationの理論概要：文字列の結合に関する理論（concatenationの理論） TC は、2005年に Grzegorczyk によって導入され、その決定不可能性が示された。一方、2009年にはVisser, Svejdar, Ganea がそれぞれ独立に、TC が Robinson 算術 Q と互いに翻訳可能であることを示した。本発表では、concatenation の理論 WTC を新たに導入し、この理論が Robinson と Tarski によって導入された非常に弱い算術 R と互いに翻訳可能となることを見る。 ---------- 会場までの交通案内はこちらから： http://www.titech.ac.jp/about/campus/index.html ----- 鹿島亮東京工業大学大学院情報理工学研究科数理・計算科学… [View More]

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Call for Participation: PEPM 2012
by Kohei SUENAGA 24 Nov '11

24 Nov '11

（重複して受け取られた場合はどうぞご容赦ください。）京都大学の末永と申します。来年1月に POPL 2012 と併設で開催される PEPM 2012 のご案内をお送りいたします。今回も日本からの４本の論文を含む見所満載のプログラムになっております。 Early registration は12月24日までとなっております。 POPL ともども皆様の参加をお待ち申し上げております。京都大学末永幸平 ksuenaga(a)sato.kuis.kyoto-u.ac.jp -- ACM SIGPLAN 2012 Workshop on Partial Evaluation and Program Manipulation http://www.program-transformation.org/PEPM12 January 23-24, 2012. Philadelphia, PA, USA (co-located with POPL'12) Call For Participation Online registration is open … [View More]at https://regmaster3.com/2012conf/POPL12/register.php Early registration deadline is December 24, 2011 The PEPM Symposium/Workshop series brings together researchers and practitioners working in the broad area of program transformation, which spans from refactoring, partial evaluation, supercompilation, fusion and other metaprogramming to model-driven development, program analyses including termination, inductive programming, program generation and applications of machine learning and probabilistic search. PEPM focuses on techniques, supporting theory, tools, and applications of the analysis and manipulation of programs. In addition to the presentations of regular research papers, the PEPM program includes tool demonstrations and `short paper' presentations of exciting if not fully polished research. PEPM has established a Best Paper award. The winner will be announced at the workshop. INVITED TALKS Compiling Math to High Performance Code Markus Pueschel (ETH Zuerich, Switzerland) http://www.inf.ethz.ch/~markusp/index.html Specification and verification of meta-programs Martin Berger (University of Sussex, UK) http://www.informatics.sussex.ac.uk/users/mfb21/ ACCEPTED PAPERS Regular research papers: Naoki Kobayashi, Kazutaka Matsuda and Ayumi Shinohara. Functional Programs as Compressed Data Kazutaka Matsuda, Kazuhiro Inaba and Keisuke Nakano. Polynomial-Time Inverse Computation for Accumulative Functions with Multiple Data Traversals Dana N. Xu. Hybrid Contract Checking via Symbolic Simplification Susumu Katayama. An Analytical Inductive Functional Programming System that Avoids Unintended Programs Roberto Giacobazzi, Neil Jones and Isabella Mastroeni. Obfuscation by Partial Evaluation of Distorted Interpreters Michael Gorbovitski, Yanhong A. Liu, Scott Stoller and Tom Rothamel. Composing Transformations for Instrumentation and Optimization Elvira Albert, Jesus Correas Fernandez, German Puebla and Guillermo Roman-Diez. Incremental Resource Usage Analysis Takumi Goto and Isao Sasano. An approach to completing variable names for implicitly typed functional languages Martin Hirzel and Bugra Gedik. Streams that Compose using Macros that Oblige Vlad Ureche, Tiark Rompf, Arvind Sujeeth, Hassan Chafi and Martin Odersky. StagedSAC: A Case Study in Performance-Oriented DSL Development Markus Degen, Peter Thiemann and Stefan Wehr. The Interaction of Contracts and Laziness Surinder Kumar Jain, Chenyi Zhang and Bernhard Scholz. Translating Flowcharts to Non-Deterministic Languages Francisco Javier Lopez-Fraguas, Enrique Martin-Martin and Juan Rodriguez-Hortala. Well-typed Narrowing with Extra Variables in Functional-Logic Programming Geoff Hamilton and Neil Jones. Superlinear Speedup by Distillation: A Semantic Basis Short papers: Jacques Carette and Aaron Stump. Towards Typing for Small-Step Direct Reflection Janis Voigtlaender. Ideas for Connecting Inductive Program Synthesis and Bidirectionalization Tool demonstration papers: Edvard K. Karlsen, Einar W. Hoest and Bjarte M. Oestvold. Finding and fixing Java naming bugs with the Lancelot Eclipse plugin Adriaan Moors, Tiark Rompf, Philipp Haller and Martin Odersky. Scala-Virtualized Elvira Albert, Puri Arenas, Samir Genaim, Miguel Gomez-Zamalloa and German Puebla. COSTABS: A Cost and Termination Analyzer for ABS [View Less]

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Workshop on Juris-informatics (JURISIN 2011)の開催のお知らせ
by Ken Satoh 16 Nov '11

16 Nov '11

各位今年の12/1-2に高松でJSAI-IsAIの一部として開催される法律と情報学のワークショップJURISIN2011 http://research.nii.ac.jp/~ksatoh/jurisin2011.html のプログラムをお送り致します。多数の方のご参加をお待ちしております。登録は、 http://www.ai-gakkai.or.jp/jsai-isai/2011/#registration の情報をご覧ください。 12/1には法言語学(Forensic Linguistics)研究で有名な明治大学法学部の堀田秀吾教授 12/2にはIJCAIでResearch Excellence Awardを受賞したKowaski教授の招待講演があります。どうぞよろしくお願いいたします。佐藤　健国立情報学研究所 =============================================================== JURISIN 2011 Program Dec. 1, 2011 12:45-13:00 Opening … [View More]

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Call for Participation: LENLS 8 (Logic and Engineering of Natural Language Semantics 8)
by BEKKI Daisuke 15 Nov '11

15 Nov '11

（重複して受け取られた場合はご容赦ください）今年の12/1-3に高松で開催される LENLS8 国際ワークショップのプログラムをお送り致します。多数の方のご参加をお待ちしております。 12/3にはアムステルダム大学のFrank Veltman先生、青山学院大学のEric McCready先生によるチュートリアル講演を予定しています。戸次大介（お茶の水女子大学）照会先：lenls8 [[at]] easychair.org [Apologies for multiple copies] ================================================================= CALL FOR PARTICIPATION Logic and Engineering of Natural … [View More]Language Semantics 8 (LENLS8) Workshop Site : "Sunport Hall Takamatsu", Takamatsu 2-1, Sunport, Takamatsu-shi, Kagawa-ken, Japan Information/Registration： 5th Floor Conference Rooms： 5th and 6th Floor Dates : December 1-3, 2011 Contact Person: Alastair Butler Contact Email : lenls8(a)easychair.org Website : http://www.is.ocha.ac.jp/‾bekki/lenls/ ================================================================= Chair: Alastair Butler (JST/Tohoku University) Invited Speaker(s): Frank Veltman (University of Amsterdam) Kentaro Inui (Tohoku University) Information on Takamatsu: http://www.takamatsu.or.jp/eng/ http://www.city.takamatsu.kagawa.jp/english/access/ http://www.my-kagawa.jp/eg/ LENLS is an annual international workshop focusing on formal semantics and pragmatics. It will be held as one of the workshops of JSAI isAI 2011, sponsored by The Japan Society for Artificial Intelligence (JSAI). Registration ============ The proceedings of the workshop will be available at the conference site for registered persons. Please follow the link below and register yourself until 24th November 2011. http://www.ai-gakkai.or.jp/jsai-isai/2011/index.html#registration Program ======= December 1st (Thu), 2011 ------------------------- 09:00-10:00: Reception 10:00-10:10: Opening Remarks 10:10-11:40: Session 1 * Yoshiki Mori "Back To the Future, Back From the Future - To and Fro For the Counterfactual Future In the Past -" * Yurie Hara, Yuli Feng and Shigeto Kawahara "Emphatic Stress as Epistemic Conflict: A case study of Mandarin Chinese" * Chungmin Lee "Dynamic Perspective Shifts in Evidentials: Evidence from Korean" 11:40-13:00: Lunch 13:00-15:00: Session 2 * Mauricio Hernandes "Players who don't know how to play. An Haskell implementation of unawareness." * Oleg Prosorov "A Sheaf-Theoretic Framework for Dynamic Semantics" * Margot Colinet and Gre'goire Winterstein "Linking probabilistic accounts: polarity items and discourse markers" * Hiroko Ozaki and Daisuke Bekki "Extractability as Deduction Theorem in Subdirectional Combinatory Logic" 15:00-15:30: Coffee break 15:30-16:30: Session 3 * Gre'goire Winterstein "Ludics and Presupposition Projection" * Nicholas Asher and Jason Quinley "Begging Questions, Getting Answers and Basic Cooperativity" 16:30-17:30: Invited Talk 1 * Frank Veltman (University of Amsterdam) "(TBA)" December 2nd (Fri), 2011 ------------------------- 08:30-09:00: Reception 09:00-10:30: Session 4 * Yo Sato and Wai Lok Tam "Underspecified types and the semantic bootstrapping of common nouns and adjectives: a simulation with a robot's sensory data " * David Yoshikazu Oshima "The Japanese particle yo in declaratives: Relevance, priority, and blaming" * Katsuhiko Yabushita "Japanese NPI Dare-mo as Unrestricted Universal Quantifier" 10:30-11:00: Coffee break 11:00-12:00: Session 5 * J.-R. Hayashishita and Daisuke Bekki "Conjoined nominal expressions in Japanese: Interpretation through monad" * Christina Unger "Dynamic semantics as monadic computation" 12:00-13:30: Lunch 13:30-15:00: Session 6 * Satoru Suzuki "Measurement-Theoretic Foundations of Gradable-Predicate Logic" * Tzu-Keng Fu "Universal Logic and the Logical Many-valuedness" * Alastar Butler and Kei Yoshimoto "Towards a self-selective and self-healing evaluation" 15:00-15:30: Coffee break 15:30-16:30: Invited Talk 2 * Kentaro Inui (Tohoku University) "Toward Deep Processing of Language in the Era of Large-scale Knowledge Resources: Time for Formal Semantics to Meet NLP Again" Alternates ---------- * Eric Mccready "Trust in Evidential Testimony" December 3rd (Sat), 2011 ------------------------- On the 3rd December, there will also be special tutorial lectures at the workshop venue by Frank Veltman (University of Amsterdam) and Eric McCready (Aoyama Gakuin University). Lecturer: - Frank Veltman (University of Amsterdam) - Eric McCready (Aoyama Gakuin University) Location: "Sunport Hall Takamatsu", Takamatsu 2-1, Sunport, Takamatsu-shi, Kagawa-ken, Japan Time Table (Tentative): 10:00-12:00 Session 1: Tutorial Lecture by Eric McCready Title: (TBA) 12:00-13:30 Lunch 13:30-17:30 Session 2: Tutorial Lecture by Frank Veltman Title: "Or else, what?" Abstract: In this talk I will present the theory of imperatives that I have developed in the past five years and apply it to a number of problems involving disjunction. In particular I will use it to analyse pseudo-imperatives and a variant of the Miners Paradox. Organizing Committee ==================== Alastair Butler (Chair) Daisuke Bekki Eric McCready Yoshiki Mori Yasuo Nakayama Katsuhiko Yabushita Tomoyuki Yamada Shunsuke Yatabe Kei Yoshimoto Contact ======= lenls8 [[at]] easychair.org [View Less]

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Call for papers Special issue of Logic Journal of IGPL *** Non-classical Modal and Predicate Logics ***
by Yuping Shen 15 Nov '11

15 Nov '11

(Apologies for multiple copies) Call for papers *** Non-classical Modal and Predicate Logics *** special issue of Logic Journal of IGPL Modalities and predicates have since ancient time been central notions in logic. In the 20th century, various systems of non-classical logics have emerged, with applications in many disciplines like Computer Science, Linguistics, Mathematics, and Philosophy. This gave rise to the questions of non-classical treatment of … [View More]quantification and modalities and their accommodation in these non-classical settings. In response, various modal and predicate variants of non-classical logics have been introduced and studied in the past decades. This special issue is solely dedicated to modal and predicate non-classical logics. Its aim is to bring together papers from various branches of non-classical logics, not only to present recent advances in the particular fields, but also to identify common problems and methods and foster the exchange of ideas between researchers from separate fields. Topics of interest: * The study of first- or higher-order variants of non-classical logics, including, but not limited to: - Predicate intuitionistic and superintuitionistic logics - Predicate modal logics - Predicate substructural logics - Predicate many-valued and partial logics - Predicate paraconsistent logics - Predicate non-monotonic logics, etc. * Non-classical theories of quantification over classical logic, such as: - Free logics - Branching quantifiers and IF-logic - Generalized quantifiers * Extensions by modalities of (propositional or predicate) non-classical logics, including: - Modal extensions of (super)intuitionistic, substructural, many-valued, paraconsistent, non-monotonic, etc., logics - Co-algebraic treatment of modalities We encourage to submit papers on the above logics from any branches of mathematical logic (proof-theory, model theory, game theory, complexity, etc.), be it purely theoretical or about applications in the foundation of mathematics, computer science, linguistics, and philosophy. == Deadline == 31 March 2012 == Submissions == Papers should be submitted to ncmpl(a)cs.cas.cz. Please also use this email to express interest in submitting a paper. == A related conference == This special issue is related with the conference Non-classical Modal and Predicate Logics, organized Guangzhou (Canton), China, 5-9 December, 2011. http://logic.sysu.edu.cn/ncmpl2011 Petr Cintula, Rosalie Iemhoff, Shier Ju guest editors [View Less]

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「論理学と数学の哲学に関する研究会」のお知らせ
by Shunsuke Yatabe 08 Nov '11

08 Nov '11

「論理学と数学の哲学に関する研究会」のお知らせ日本科学哲学会第44回大会のサテライトイベントとして、以下の研究会を開催いたします。奮ってご参加ください。本研究会は、論理学および数学の哲学に関するテクニカルな研究に関する情報交換を行うための研究会です。通常の学会では発表は20分程度であり、テクニカルなテーマについて詳細な突っ込んだ議論を行うことが出来ません。そこで、本研究会では、テクニカルなテーマについての発表を、質疑応答も含め一人あたり一時間半程度おこない、議論を深めよう、ということを目的としています。 * 日時：2011年11/21（月）9:00-18:30 * 会場：星陵会館（永田町・赤坂見附） 1階会議室Ｆ http://www.seiryokai.org/kaikan.html * タイムテーブル： o 午前の部：グレアム・プリースト「存在しないものに向かって」　　　　　　　　　　　翻訳本刊行記念セッション + 9:00-10:30 久木田水生（京都大学）：… [View More] 　　　　　　　　　　　　記述句の多義性 + 10:45-12:15 藤川直也（首都大学東京）：　　　　　　　　　　　『存在しないものに向かって』における内包的他動詞の　　　　　　　　　　　　扱いについて o 午後の部：曖昧性セッション + 13:30-15:00 伊勢田哲治（京都大学）：　　　　　　　　　　　　曖昧述語に関する統計的モデルと主観的確率 + 15:15-16:45 岡本賢吾（首都大学東京）：　　　　　　　　　　　　遷移・文脈的変項・無視可能性 ― 動的ハイブリッド　　　　　　　　　　　　論理から曖昧性を考える + 17:00-18:30 矢田部俊介（産業技術総合研究所）：　　　　　　　　　　　　あいまい性と極限ー構成的素朴集合論における余帰　　　　　　　　　　　　納的対象の定義可能性 * Web site: http://researchmap.jp/joeluyy5c-21098/#_21098 * お問い合わせはこちらまでお願いします（[at]を@にお書き換え下さい） o 矢田部俊介( shunsuke.yatabe[at]aist.go.jp ) o 大西琢朗( takuro.onishi[at]gmail.com ) ********************************************************************************** * 講演要旨*** + 久木田水生（京都大学） # 題目：記述句の多義性 # 要旨：記述句を含む文（以下「記述文」）の評価（意味の決定）には根本的に異なる二つの方法がある。一つは「マイノング的評価」であり、そこでは記述句は名前と同様に対象を指示する項として扱われる。しかしながら記述句の中には「現在のフランス国王」のように、指示対象が存在しないものもあるため、マイノング的評価においては、記述句（あるいは一般に項）によって存在しない対象を指示することが可能でなければならない。もう一つは「ラッセル的評価」であり、そこでは記述句は独立した文法的単位とは見なされず、それ自体では指示対象を持たない。従ってここでは「現在のフランス国王」のような記述句が何か存在しない対象を指示するものと見なされる必要はない。このためにマイノング的評価とラッセル的評価の間には、存在しない対象を真正の対象として認めるか否かという、意味論の根本的な枠組みにおける対立が生じる。この二つのどちらが正しい記述文の評価法であるかを決定することは難しい。記述文のある使用例はマイノングを支持するように思われるし、別の使用例はラッセルを支持するように思われる。私たちは場面に応じて異なる評価法を使い分けている、というのが実情であろう。Towards Non-Being(2005)（邦訳『存在しないものに向かって』）においてグレアム・プリーストはマイノング主義に基づいた意味論を提示しており、その意味論では記述文の評価も当然マイノング的である。しかしその一方、プリーストは記述句が異なる場面で異なる使われ方をしていることを認めている。それは記述句が現実に存在する対象を指示するよう意図されている場面と、そうでない場面である。彼は世界意味論の枠組みに依拠しつつ、話者の意図に応じて記述文を評価する舞台となる世界の選び方が変化する、と説明する。しかし彼の説明は、典型的なラッセル的事例（例えば「水星の軌道の内側の惑星が水星の近日点の歳差を引き起こしている」等の文）を分析する際には、不自然であると言わざるを得ない。本発表で私たちはプリーストの意味論がどのように異なる意図で使用されている記述文を取り扱っているかを検討し、マイノング的にせよラッセル的にせよ、一つの評価方法ですべての事例を取り扱うことが困難であるということを指摘する。その上で私たちは二つの異なる評価方法の基盤となるような一般的な意味論的枠組みを提示することを試みる。その意味論は記述句に対して一つの表示を割り当てるという点ではマイノング主義的だが、存在しないものを真正な対象と見なさないという点では反マイノング主義的である。 + 藤川直也（首都大学東京） # 題目：『存在しないものに向かって』における内包的他動詞の扱いについて # 要旨：`seek'や`worship'などに代表されるいわゆる内包的他動詞は、一般に、次の三つ（のうちの少なくとも一つ）の特徴をもつとされる。 * (1) 目的語の名詞句が存在的コミットメントを欠く、 * (2) 目的語において置換可能性が成り立たない、 * (3) 確定的読みと不確定的読み（あるいはrelationalな読みとnotional な読み）をもつ。『存在しないものに向かって』において、プリーストは、非存在主義という一種のマイノング主義に基づいて、内包的他動詞に意味論を与えている。その基本的なアイデアは、例えば`John seeks a unicorn'をおおよそ`∃x(unicorn'(x) & seek'(John, x))'のように分析した上で、量化子を存在中立的なものと見なす（その量化のドメインには、存在する対象のみならず、非存在対象が含まれる）というものだ。この提案は、内包的他動詞の(1)の特徴を直裁的に説明する。さらにプリーストは、内包的他動詞の残る二つの特徴のそれぞれに対して、(1)に対する説明とは独立の説明を与えている。特徴(2)については、彼は、現象そのものを否定する。すなわち、内包的他動詞の目的語に関して、同一指示表現の置換は常に可能であると主張する。また特徴(3)については、不確定的な読みをもつ事例はすべて、なんらかの補文をとる文にパラフレーズ可能であり、不確定的読みはそのようなパラフレーズによって説明されると主張する。　本発表では、プリーストが内包的他動詞に与える意味論と、内包的他動詞の三つの特徴に対する彼の分析を紹介した上で、特に、(i) プリーストは、内包的他動詞の三つの特徴にそれぞれ独立した説明を与えているが、それらは整合的だろうか、(ii) 彼の意味論は、内包的他動詞を含む文に関して妥当に思われる推論、とりわけ目的語の量化名詞句が重要な役割を果たしていると思われる事例を適切に説明できるだろうか、という点に注目しながら、プリーストの提案を検討する。 + 伊勢田哲治（京都大学） # 題目：曖昧述語に関する統計的モデルと主観的確率 # 要旨：発表要旨　 http://researchmap.jp/mug0ywbe4-21099/?action=multidatabase_action_main_fil… 　（pdfファイル）曖昧述語に関しては単純なものから複雑なものまでさまざまなモデルが存在する。しかし、モデルが精緻になればなるほど、「果たしてこれが本当に日常的に使われている曖昧述語の背後に存在する構造なのだろうか」という疑問がわいてこずにはおかない。本発表でめざすのは、確率や統計の比較的単純なモデルのみで曖昧述語を取り扱うことである。一方で、対象自体の性質として、曖昧な対象が存在するように見える。たとえば「赤」から「黄色」への色のグラデーションにおいて赤と黄色の「唯一の本当の境目」があるというのは非常にありそうにない。他方で、われわれは曖昧な対象に対して二値的な用法を受け入れているように見える。たとえば、「このリンゴは赤い」といった表現は「はい」か「いいえ」で答えられる問いであるように見える。曖昧述語はなんらかの意味で確率と関わるように見えるけれども、上記のような特徴を考えるなら、単純なベイズ主義で曖昧述語を取り扱うのは難しそうに思われる。そこで導入するのが、重付置主義をベースとした統計モデルである。本発表で提示する統計モデルの概要をまず紹介する（このモデルは2011年7月に第14回CLMPSにおいて発表したものである）。曖昧述語の解釈に使われる基本的なモデルは、重付置主義で言うところの「精密化」(precisification)が一定の統計的分布をとるというモデルである。与えられた状況下で、曖昧述語Fの外延と反外延の間の精密な線を引くという決定（精密化決定）を繰り返し行うものとする。この線の場所としてある値は選ばれやすく、別の値は選ばれにくい、という形で精密化決定は一定の分布φを形成すると考えられる。この手続きは「誤差」のある測定に非常に似ている。そのアナロジーを推し進めるなら、「最小二乗法を使って真の境界線を推定する」といった行き方も考えられる。しかしすでに述べたように、曖昧述語はそもそも真の境界線を持たないような述語だと考えられるので、そうした推定は場違いであると思われる。それにかわって本発表で採用するのは、還元主義的戦略、すなわち、曖昧述語の意味の本体はこの精密化決定の分布φそのものであり、曖昧述語の二値的用法も最終的にはこの確率分布に還元される、という考え方である。二値的な用法の導入の仕方として、「重付置主義的解決」と「ベイズ的解決」を考える。重付置主義的解決とは、分布φを元に「許容可能性」に類する区別を導入するという考え方である。この場合、曖昧述語は重付置主義における重真と同じような簡単な様相論理的性質を持つことができる。もう一つのベイズ主義的解決とは、「次の精密化決定は与えられた対象XをＦの外延の側に入れる」という命題の事後確率を考え、その確率が十分に小さければ「ＸはＦではない」を受け入れる、という考え方である。これはベイズの定理を使うという意味でベイズ的とはいえ、分布は統計的分布であり、また統計的検定における有意水準に似たアイデアを使うなど、単なるベイズ主義とはひと味違うものになっている。以上が曖昧述語の統計的モデルの概要であるが、本発表ではこれにさらに主観的確率の要素を付け加える。統計的モデルの基礎となっている精密化決定の分布φは、仮想的なものであり、われわれが曖昧述語を使う際に事前の情報として持っているとは考えにくい。したがって、実際に曖昧述語を使う際には、さらにこの分布についての主観的な確率に基づいて判断する、という、もう一段階の不確実性が持ち込まれていると考えられる。二段階目の不確実性を導入する方法はいくつか考えられるが、上記のベイズ的解決を採用するなら、「次の精密化決定は与えられた対象XをＦの外延の側に入れる」という命題に対する主観的な事後確率を与える形が考えられる。このような手順で考えるならば、曖昧性が対象自体の性質であり、しかもわれわれはそれらについて二値的に語る、という状況において、主観的確率を使った判断が可能となる。 + 岡本賢吾（首都大学東京） # 題目：遷移・文脈的変項・無視可能性――動的ハイブリッド論理から曖昧性を考える # 要旨：発表要旨 http://researchmap.jp/muf24r5dr-21099/?action=multidatabase_action_main_fil… （pdfファイル）（以下は要旨pdfファイル[1]部からの抜粋）本発表は，2011年7月17日に「哲学若手研究者フォーラム」で話した内容の増補改訂版である。例えば、熱力学などのマクロ物理学のうちには，曖昧述語を用いた推論事例（として再構成しうるもの）が、実はごく当たり前に含まれていると考えられる。その典型は、当日述べる通り、「無視しうる（negligible）大きさ」が登場する様々の論証などである。このような熱力学などの論証については、とりわけ次の事実が注目される。すなわちそこでは、曖昧性をめぐる通常の哲学的議論のうちで「toleranceの原理」と呼ばれているもの――曖昧述語の適用基準には許容性がある，すなわち例えば，身長r cmの人が「背が高い」ならばr−10＾-1 cmの人もそうである、等々―― が、一定の仕方で受け入れられており、この原理への（少なくとも暗黙の）アピールがほぼ不可欠に生じていると解される、ということである。ところが他方で、現在、かなりの数の哲学者――通常のsuper-valuation主義者、真理値degree 論者、fuzzy論理支持者、等々のほぼすべて――は、「toleranceの原理」は妥当ではありえないと主張している。だがそうなると、彼らが正しいとする限り、熱力学の論証においては、不当な原理へのアピールという極めて不可解なこと――そのままでは論理的に許容し難いこと――が起こっていることになってしまう。これは看過できない問題である。もちろん、そうは言っても、「toleranceの原理」を受け入れる路線に転向する以外に一切対処策がないということにはならない。例えば、この原理へのアピールを含まない形へ熱力学の論証を書き換えるといったこともおそらく不可能ではないだろう。しかし、そうした書き換えは決して簡単ではないと予想されるし（少なくとも、一様な仕方ですべての論証を書き換える手続きを与えるのは相当に難しいだろう）、それ以前の問題として、既存の科学で受け入れられている論証に対して、そのような大幅な書き換えを要求するとしたら、それはむしろ、要求する側の考えに何か問題がある（当該の科学の論証を分析し損ねている公算が高い）と見るべきであるように思われる。要するに、 super-valuation、真理値degree論、fuzzy論理、等々を持ち出す分析は、もちろんそれぞれに独創的で、論理技術のエキジビションとしては十分興味深く啓発的なのだが、しかし曖昧述語の現実の用法の解明としては、多分に空想的・思弁的であり、あまり的確に的を射ていない疑いがある、ということである。　これに対して、今回、発表者は次のことを試みる。すなわち，以下の［２］で略述するような論理的枠組みを用いれば――この枠組みは，もともとtoleranceの原理を擁護すること（この原理を、他の原理と矛盾することのない仕方で、受け入れ可能なものとして定式化可能にさせること）をその基本的動機としている――、実際に当該の熱力学的論証の妥当な形式化が可能となる、ということである。これにより、(i)発表者の提案が、上記のような多くの哲学者たちのアプローチとは異なり、曖昧性述語の現実の用法に即した十分なリアリティーを備えたもの（とまで言えるかは判らないが，ともかくそうした望みを持ったもの）であること， (ii)もっと基本的な問題として，曖昧性についての通常の哲学的議論において安易に前提されがちなある種の考え、つまり、「曖昧述語は自然言語の特異的な特性である」とか「もっぱら現象的性質を表すものである」といった考えが，単なる誤った思い込みに過ぎないこと、等々の結論を引き出しうるであろう．本発表の目標は、基本的にこうした点にある。 + 矢田部俊介（産業技術総合研究所） # 題目：あいまい性と極限ー構成的素朴集合論における余帰納的対象の定義可能性とその影響について # 要旨：曖昧さを表現できるような弱い論理体系においては、同時に包括原理などの対象の循環的定義を許す原理を仮定しても無矛盾であることが知られている。本発表では、構成的な部分構造論理の一つである Flew∀ （直観主義論理から縮約規則を除去した体系）上の素朴集合論 CONS を例に取り、包括原理を仮定することは、言語を豊かにするだけでなく、一方で文の極限を取る（一見メタな）余帰納的操作さえ可能にしてしまうことを示す。具体的には、CONS 上の算術においては、後者関数に関する不動点を定義することが可能である。そしてこの不動点は、自然数全体の集合ωに関し排中律が成立する（∀x（ｘ∈ω∨¬x∈ω））ことが CONS では証明できないことを保証する。このキーとなる不動点は、余帰納的に定義された対象であり、後者関数を取るという操作の極限であると見なせる。通常、排中律は対象の確定性を表現すると考えられるため、極限操作が排中律に対する反例を提供するという事実は示唆的である。また、この証明を紹介すると同時に、素朴集合論内部における余帰納的な文・対象の定義可能性について議論する。 -- Shunsuke Yatabe <shunsuke.yatabe(a)aist.go.jp> AIST/CRTV (National Institute of Advanced Industrial Science and Technology/ Collaborate Research Team for Verification) tel: +81-6-6494-8047 fax: +81-6-6494-8073 [View Less]

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「ロボットは東大に入れるか」シンポジウムのご案内
by noriko arai 07 Nov '11

07 Nov '11

みなさま、いつもお世話になります。新井紀子＠情報研です。国立情報学研究所では、以下のようなシンポジウムの開催を予定しております。ふるってご参加いただけますようお願いいたします。新井　紀子 **********************************************以下、乞う転載************* 国立情報学研究所（以下NII）では、12月14日（水）、「人工頭脳プロジェクト」キックオフシンポジウムを開催します。　本プロジェクトは、NIIが中心となって1980年以降細分化された人工知能分野を再統合することで新たな地平を切り拓くことを目的に、若い人たちに夢を与えるプロジェクトとして発足しました。日本における学際的な知識・先端技術を集積し、ひいては国際連携を視野に研究活動をスタートさせるため、この度キックオフシンポジウムを開催します。　本プロジェクトの具体的なベンチマークとして、2016年までに大学入試センター試験で高得点をマークすること、また2021年に東京大学入試を突破することを目標に研究活動を進めています。これまで蓄積された人工知… [View More]能の各要素技術の精度を高め、情報技術分野の未来価値創成につなげるとともに、人間の思考に関する包括的な理解を内外の研究者とともに深めていきたいと考えております。　シンポジウムでは、松原仁氏（公立はこだて未来大学教授）を迎え基調講演を、また、作家の瀬名秀明氏を司会に迎え「知性と知識のはざまで」と題したパネルディスカッションを行います。　国立情報学研究所「人工頭脳プロジェクト」キックオフシンポジウム「ロボットは東大に入れるか」●日時：平成23年12月14日（水）13時20分〜17時30分●会場：学術総合センター一橋記念講堂　　　　〒110-8712 東京都千代田区一ツ橋２−１−２●URL：「ロボットは東大に入れるか」 http://21robot.org/※上記ウェブサイトで参加申込を受け付けています。※入場無料、定員450名（定員に達し次第申込を締め切らせて頂きま… Research、ジェイシー教育研究所プログラム概要：＜第一部＞　講演会基調講演　（松原仁・公立はこだて未来大学）人工知能のグランドチャレンジ　−チェス、サッカー、クイズから東大入試へ− 「ロボットは東大に入れるか」プロジェクト概要説明（新井紀子・NII）「人工知能にとってなぜ大学入試はチャレンジングか」（稲邑哲也・NII）「知識を問う問題にコンピュータはどれだけ答えられるか」（宮尾祐介・NII）＜第二部＞　パネルディスカッション「知性と知識のはざまで」司会　瀬名秀明（作家）安西祐一郎（日本学術振興会）、喜連川優（東京大学）、松原仁、新井紀子 -- --------------------------------------------- Noriko Arai National Institute of Informatics http://researchmap.jp/arai_noriko/ [View Less]

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NIIレクチャーシリーズのお知らせ(Thomas Agotnes)
by Ken Satoh 06 Nov '11

06 Nov '11

NIIレクチャーシリーズのお知らせ国立情報学研究所(NII)では、海外の情報学に関係する著名研究者を招聘し、レクチャーシリーズを行っております。今回は、論理学によるマルチエージェントシステム、ゲーム理論の定式化を研究されているノルウェーのベルゲン大学のThomas Agostnes先生の連続レクチャーのお知らせです。講師:Professor Thomas Agotnes from University of Bergen, Norway. 講義名：Social Laws for Multi-Agent Systems: Logic and Games 　　　　　詳しい講演の内容は、 http://www.nii.ac.jp/en/calendar/2011/121302/ 　をご覧ください。場所：国立情報学研究所 20階 2001 または2010室講義日：2011年 12/13, 20, 27, 2012年1/10, 17, 24, 31 時間: 15:30-17:00 出席は無料で、どなたでも参加できます。なお、CTL(computational tree … [View More]logic)に興味をお持ちの方に対しては、本講義の中にこの論理の紹介およびマルチエージェントへの応用などが含まれており特に有用であると思います。また、この連続講演の一部は、Ali Mili先生のソフトウェア工学関連の連続講演(http://www.nii.ac.jp/en/calendar/2011/1213/) の後に行われるので、１日で２つの講演を連続して聞くことができます。参加のご検討よろしくお願いします。佐藤　健国立情報学研究所および総研大 ========== - Lecture Series: Social Laws for Multi-Agent Systems: Logic and Games Lecturer: Professor Thomas Agotnes, University of Bergen Thomas Agotnes is a professor at the Department of Information Science and Media Studies at the University of Bergen, Norway. Since his PhD in 2004 form University of Bergen, Agotnes has worked and published extensively in multi-agent systems and related areas. In 2009, he won best paper award at AAMAS 2009 on logical analysis of normative systems. Agotnes is an active member of the international multi-agent systems community. He is a member of the board of directors of the European Association for Multi-Agent Systems (EURAMAS), was the general chair of STAIRS 2010, and has served on the program committees of the main conferences and workshops in his field, including the senior program committees of AAMAS and IJCAI. Schdeule Lecture 1: Specifying and verifying state-transition models for multi-agent Systems Place: National Institute of Informatics, Lecture room 2001, 20F Date: 15:30-17:00, December 13, 2011 Lecture 2: Social laws for coordination Place: National Institute of Informatics, Lecture room 2001, 20F Date: 15:30-17:00, December 20, 2011 Lecture 3: Dealing with non-compliance Place: National Institute of Informatics, Lecture room 2001, 20F Date: 15:30-17:00, December 27, 2011 Lecture 4: Coordinating self-interested agents Place: National Institute of Informatics, Lecture room 2001, 20F Date: 15:30-17:00, January 10, 2012 Lecture 5: Social laws design as an optimisation problem, and as a mechanism design problem Place: National Institute of Informatics, Lecture room 2010, 20F Date: 15:30-17:00, January 17, 2012 Lecture 6: Reasoning about social laws Place: National Institute of Informatics, Lecture room 2010, 20F Date: 15:30-17:00, January 24, 2012 Lecture 7: Strategic reasoning under imperfect information Place: National Institute of Informatics, Lecture room 2010, 20F Date: 15:30-17:00, January 31, 2012 [View Less]

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NII Type Theory Workshop
by Makoto Tatsuta 06 Nov '11

06 Nov '11

Sixth NII Type Theory Workshop Date: November 14, 2011, 11:00--17:00 Place: National Institute of Informatics, Room 2005 (20th floor) 場所: 国立情報学研究所 20階 2005室 (半蔵門線,都営地下鉄三田線・新宿線神保町駅または東西線竹橋駅より徒歩5分) (地図 http://www.nii.ac.jp/introduce/access1-j.shtml) Program: 11:00--11:30 Takayuki Koai (National Institute of Informatics) Title: Verification of Substitution Theorem Using HOL 11:30--12:00 Mauricio Hernandes (The Graduate University for Advanced Studies) Title: Game theory from a … [View More]logician perspective 12:00--13:40 Lunch Break 13:40--14:10 Takanori Hida (Kyoto University) Title: A computational interpretation of the axiom of determinacy 14:10--14:40 Makoto Tatsuta (National Institute of Informatics) Title: Non-Commutative Infinitary Peano Arithmetic 14:40--15:00 Tea Break 15:00--16:00 Neil D. Jones (University of Copenhagen) Title: Termination Analysis of the Untyped lambda-Calculus 16:00--17:00 Stefano Berardi (Torino University) Title: A Topology over a set of Knowledge States and a Fixed Point Problem Abstracts: ---------------------------------------------------------------------- Takayuki Koai (National Institute of Informatics) Title: Verification of Substitution Theorem Using HOL Abstract: Substitution Theorem is a new theorem in untyped lambda calculus, which was proved in 2006. This theorem states that for a given lambda term and given free variables in it, the term becomes weakly normalizing when we substitute arbitrary weakly normalizing terms for these free variables, if the term becomes weakly normalizing when we substitute a single arbitrary weakly normalizing term for these free variables. This paper formalizes and verifies this theorem by using higher-order theorem prover HOL. A control path, which is the key notion in the proof, explicitly uses names of bound variables in lambda terms, and it is defined only for lambda terms without bound variables renaming. The lambda terms without bound variable renaming are formalized by using the HOL package based on contextual alpha-equivalence. The verification uses 10119 lines of HOL code and 326 lemmas. This is a joint work with Makoto Tatsuta. ---------------------------------------------------------------------- Mauricio Hernandes (The Graduate University for Advanced Studies) Title: Game theory from a logician perspective Abstract: I intend in this talk to introduce a few concepts in game theory like Nash Equilibrium and Backward-Induction, and then express those ideas with some modal logic. ---------------------------------------------------------------------- Takanori Hida (Kyoto University) Title: A computational interpretation of the axiom of determinacy Abstract: Axiom of determinacy(AD) is a central topic in descriptive set theory and there are a number of research on this axiom. In this talk, we approach to the computational content of negative translation of AD using realizability interpretation due to Berardi, Bezem and Coquand (1998). ---------------------------------------------------------------------- Makoto Tatsuta (National Institute of Informatics) Title: Non-Commutative Infinitary Peano Arithmetic Abstract: Does there exist any sequent calculus such that it is a subclassical logic and it becomes classical logic when the exchange rules are added? The first contribution of this paper is answering this question for infinitary Peano arithmetic. This paper defines infinitary Peano arithmetic with non-commutative sequents, called non-commutative infinitary Peano arithmetic, so that the system becomes equivalent to Peano arithmetic with the omega-rule if the the exchange rule is added to this system. This system is unique among other non-commutative systems, since all the logical connectives have standard meaning and specifically the commutativity for conjunction and disjunction is derivable. This paper shows that the provability in non-commutative infinitary Peano arithmetic is equivalent to Heyting arithmetic with the recursive omega rule and the law of excluded middle for Sigma-0-1 formulas. Thus, non-commutative infinitary Peano arithmetic is shown to be a subclassical logic. The cut elimination theorem in this system is also proved. The second contribution of this paper is introducing infinitary Peano arithmetic having antecedent-grouping and no right exchange rules. The first contribution of this paper is achieved through this system. This system is obtained from the positive fragment of infinitary Peano arithmetic without the exchange rules by extending it from a positive fragment to a full system, preserving its 1-backtracking game semantics. This paper shows that this system is equivalent to both non-commutative infinitary Peano arithmetic, and Heyting arithmetic with the recursive omega rule and the Sigma-0-1 excluded middle. This is a joint work with Stefano Berardi and was presented at CSL 2011. ---------------------------------------------------------------------- Neil D. Jones (University of Copenhagen) Title: Termination Analysis of the Untyped lambda-Calculus Abstract: An algorithm is developed that, given an untyped lambda-expression, can certify that its call-by-value evaluation will terminate. It works by an extension of the ``size-change principle'' earlier applied to first-order programs. The algorithm is sound (and proven so) but not complete: some lambda-expressions may in fact terminate under call-by- value evaluation, but not be recognised as terminating. The intensional power of size-change termination is reasonably high: It certifies as terminating all primitive recursive programs, and many interesting and useful general recursive algorithms including programs with mutual recursion and parameter exchanges, and Colson's ``minimum'' algorithm. Further, the approach allows free use of the Y combinator, and so can identify as terminating a substantial subset of PCF. (joint work with Nina Bohr; in Logical Methods in Computer Science, 2008, Issue 1) ---------------------------------------------------------------------- Stefano Berardi (Torino University) Title: A Topology over a set of Knowledge States and a Fixed Point Problem Abstract: We give an abstract formulation of the termination problem for realizer of Heyting Arithmetic plus various subsystem of classical logic. This termination problem is expressed as the existence of a fixed point for a class of continuous maps in a suitable topology. ---------------------------------------------------------------------- [View Less]

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Workshop on Linear Logic (abstracts available)
by Kazushige TERUI 04 Nov '11

04 Nov '11

皆様線型論理関連ワークショップ（１１月７日−１１日、京都大学）について、アブストラクト入りのプログラムが出来上がりましたのでご案内をさせていただきます。 ※１１月９日（水）の懇親会に参加希望の方は７日（月）までにお申し込みください。 -------------------- Workshop on Linear Logic (Geometry of Interaction, Traced Monoidal Categories and Implicit Complexity) * Date: 7th - 11th, November (11th reserved for free discussion) * Location: Room 110, Faculty of Science Building No.3, Kyoto University http://www.kyoto-u.ac.jp/en/access/campus/north.htm 京都大学理学部３号館１１０号室 http://www.kyoto-u.ac.jp/ja/access/… [View More]

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WST 2012: First Call For Papers
by Nao Hirokawa 04 Nov '11

04 Nov '11

来年2月に行われます停止性に関するワークショップの論文投稿募集の案内をお送り致します。今年はオーストリアのオーバーグルグルで開催されます。投稿を見当して頂けますと幸いです。廣川　直（北陸先端科学技術大学院大学） ====================================================================== First Call for Papers WST 2012 12th International Workshop on Termination Feb 19 - 23, 2012, Obergurgl, Innsbruck http://cl-informatik.uibk.ac.at/users/georg/events/wst2012/ ==========================================================… [View More]============ The goal of the Workshop on Termination is to be a venue for presentation and discussion of all topics in and around termination. In this way, the workshop tries to bridge the gaps between different communities interested and active in research in and around termination. We will work very hard to attain the same friendly atmosphere as in past workshops, which enabled fruitful exchanges leading to joint research and subsequent publications. IMPORTANT DATES: * submission December 18, 2012 * notification January 15, 2012 * final version January 29, 2012 * workshop February 19 - 23, 2012 TOPICS: The 12th International Workshop on Termination welcomes contributions on all aspects of termination and complexity analysis. Contributions from the imperative, constraint, functional, and logic programming communities, and papers investigating applications of complexity or termination (for example in program transformation or theorem proving) are particularly welcome. Areas of interest to the workshop include, but are not limited to, the following: * Termination of programs * Termination of rewriting * Termination analysis of transition systems * Complexity of programs * Complexity of rewriting * Implicit computational complexity * Implementations of termination and complexity analysis methods * Certification of termination and complexity proofs * Termination orders, well-founded orders, and reduction orders * Termination methods for theorem provers * Strong and weak normalization of lambda calculi * Termination analysis for different language paradigms * Challenging termination problems/proofs * Applications to program transformation and compilation * Other applications of termination methods * Comparisons and classification of termination methods * Non-termination and loop detection * Termination in distributed systems * Proof methods for liveness and fairness * Well-quasi-order theory * Ordinal notations * Subrecursive hierarchies PROGRAM COMMITTEE: * Ugo Dal Lago University of Bologna * Danny De Schreye K.U. Leuven * Samir Genaim The Complutense University * Nao Hirokawa JAIST * Georg Moser University of Innsbruck (chair) * Albert Rubio Universitat Politecnica de Catalunya * Peter Schneider-Kamp University of Southern Denmark * Rene Thiemann University of Innsbruck SUBMISSION: Submissions are short papers/extended abstract which should not exceed 5 pages. There will be no formal reviewing. The accepted papers will be made available electronically before the workshop. Papers should be submitted electronically via the submission page: http://www.easychair.org/conferences/?conf=wst2012 Final versions should be created using LaTeX and the style file LIPIcs (http://drops.dagstuhl.de/styles/lipics/lipics-authors.tgz). [View Less]

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数学基礎論若手の会 (3rd announcement)
by SAKAI Hiroshi 01 Nov '11

01 Nov '11

皆様：神戸大学の酒井拓史と申します．数学基礎論若手の会のご案内をさせていただきます．今年度の数学基礎論若手の会の申し込み締め切りが 11月6日(日) と迫っていますが，いまのところ参加枠と講演枠にかなりの余裕があります．皆様のふるってのご参加／ご講演をお待ちしています．また，お近くに数学基礎論を勉強している学生さんや，興味をお持ちの方がいらっしゃいましたら，周知していただけると助かります．よろしくお願いします．以下は，以前にも当メーリングリストに配信させていただいた若手の会の案内です：数学基礎論若手の会は，数学基礎論を専攻する学生と若手研究者の交流を目的とした，合宿形式の研究集会です．これから数学基礎論を勉強しようとしている学生さんの参加なども歓迎します．また講演はオリジナルの成果発表の他にも，研究の途中報告や内容紹介など幅広く募集しています．過去の若手の会の記録は以下のページでご覧いただけます： http://www.mi.s.osakafu-u.ac.jp/~kada/wakate/index.html 今年度の若手の会は下記の要領で開… [View More]催します．ご質問等ありましたら，幹事の酒井までお気軽にご連絡ください．日程： 12月9日(金)午後〜 11日(日)午前場所：大阪府羽衣青少年センター http://www.osaka-yha.com/osakakokusai/ 幹事：酒井拓史 (神戸大学) hsakai(a)people.kobe-u.ac.jp ホームページ： http://www2.kobe-u.ac.jp/~hsakai/wakate2011/ [宿泊・食事] 宿泊と食事は会場併設の大阪国際ユースホステルを利用します．宿泊は12月9日(金)と10日(土)の2晩，食事は9日(金)の夕食から 11日(日)の朝食までの5食を下記料金で利用いただけます：宿泊： 1人1泊 2,800円 (6人部屋利用) 食事：朝食 630円，昼食 630円，夕食 1,050円 ※ 個室などを希望される方は，お早めに酒井までご連絡ください． ※ 夕食後に親睦会を予定しており，会費を別途 1,000円程度いただく予定です． [参加申し込み] 参加を希望される方は，幹事の酒井にメールにてお申し込みください． <申込締切> 11月6日(日) =========== 参加申し込みフォーム ============ 氏名：所属：職名・学年：参加希望日程：全日程参加 or ... 講演希望：希望する or 希望しない or 未定講演タイトル： (未定の場合は "未定" とご記入ください．) 講演時間： 30分程度 or 60分程度 or 未定宿泊： 9日(金)の夜 … ○ or × 10日(土)の夜 … ○ or × 食事： 9日(金)夕食 … ○ or × 10日(土)朝食 … ○ or × 10日(土)昼食 … ○ or × 10日(土)夕食 … ○ or × 11日(日)朝食 … ○ or × 質問・要望等： ============================================== 多くの方のご参加・ご講演をお待ちしております． --------------------------------------------- 酒井拓史神戸大学大学院システム情報学研究科講師 e-mail: hsakai(a)people.kobe-u.ac.jp tel: 078-803-245 address: 〒657-8501 神戸市灘区六甲台町 1-1 神戸大学システム情報学研究科 --------------------------------------------- [View Less]

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Talk by Michele Basaldella, Tue 1 Nov at RIMS, Kyoto U
by Kenshi Miyabe 24 Oct '11

24 Oct '11

数理解析研究所　特定研究員の宮部です。重複して受け取られた場合はご容赦ください． RIMSでは、2週間に1度、GCOE tea timeを行っています。 http://www.kurims.kyoto-u.ac.jp/~kenkyubu/gcoe/2008teatime.html 来週、2011年11月1日(火)、第48回 GCOE tea timeでは、 Micheleが話をします。時間のご都合がよろしければ是非ご参加ください．講演者： Michele BASALDELLA (数理解析研究所　研究員) タイトル: Dilators: a gentle introduction 講演の概要: We aim to recall some basic aspects of the concept of dilator, a notion which has been introduced in proof-theory (a branch of mathematical logic) by J.-Y. Girard about 30 years ago. … [View More]

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