Updated on 2025/10/22

写真a

 
SOH Takehide
 
Organization
Graduate School of Informatics Department of Computing and Software Systems 1 Associate Professor
Graduate School
Graduate School of Informatics
Undergraduate School
School of Informatics Department of Computer Science
Title
Associate Professor
External link

Research Interests 15

  1. 推論技術

  2. 国際情報交換

  3. 命題論理

  4. 動的制約

  5. 制約最適化

  6. 制約充足

  7. 制約プログラミング

  8. 充足可能性判定問題

  9. 充足可能性判定

  10. フランス

  11. ハミルトン閉路問題

  12. ドメイン特化言語

  13. システム生物学

  14. SAT技術

  15. SAT

Research Areas 4

  1. Informatics / Intelligent informatics

  2. Informatics / Biological, health, and medical informatics

  3. Informatics / Information theory

  4. Informatics / Software

Research History 2

  1. 神戸大学 情報基盤センター   准教授

    2019.4

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  2. Kobe University   Assistant Professor

    2012.4

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Education 1

  1. The Graduate University for Advanced Studies   School of Multidisciplinary Sciences

    - 2011.9

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Professional Memberships 4

  1. 電子情報通信学会

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  2. 日本ソフトウェア科学会

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  3. 情報処理学会

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  4. 人工知能学会

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Awards 16

  1. 2022 XCSP3 Competition Sequential CSP Solver track 2nd place

    2022.8   Fun-sCOP

    Takehide Soh, Daniel Le Berre, Hidetomo Nabesima, Mutsunori Banbara, Naoyuki Tamura

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  2. 2019 XCSP3 Competition Sequential CSP Solver 2nd Place

    2019.10   XCSP3 Competition Organization   Fun-sCOP

    Takehide Soh, Daniel Le Berre, Hidetomo Nabesima, Mutsunori Banbara, Naoyuki Tamura

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    Award type:Award from international society, conference, symposium, etc.  Country:France

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  3. 7th Best Review Paper Award (2018)

    2019.8   Japan Society for Software Science and Technology   SAT-based Constraint Programming Systems and Related Technologies

    Takehide Soh, Mutsunori Banbara, Naoyuki Tamura

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  4. JSAI Annual Conference Award 2019

    2019   The Japanese Society for Artificial Intelligence   A SAT-based CSP Solver sCOP and its Results on 2018 XCSP3 Competition

    Takehide Soh, Daniel Le Berre, Mutsunori Banbara, Naoyuki Tamura

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  5. 情報処理学会 2018 年度特選論文

    2018.9   情報処理学会   SAT技術を用いたペトリネットのデッドロック検出手法の提案

    寸田 智也, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 井上 克巳

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  6. 2018 XCSP3 Competition 2部門優勝 (逐次CSPソルバー部門, 並列CSPソルバー部門)

    2018.8   XCSP3 Competition Organization   sCOP

    Takehide Soh, Daniel Le Berre, Mutsunori Banbara, Naoyuki Tamura

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    Award type:Award from international society, conference, symposium, etc.  Country:France

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  7. 2016年度全国大会優秀賞

    2017.3   人工知能学会   SAT型制約ソルバーによるナンバーリンクの解法とその評価

    迫 龍哉, 川原 征大, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 鍋島 英知

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  8. PPL2017発表賞(一般の部)

    2017.3   日本ソフトウェア科学会 プログラミング論研究会   SATソルバーの最新動向と利用技術

    SOH TAKEHIDE, TAMURA NAOYUKI

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    Award type:Honored in official journal of a scientific society, scientific journal 

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  9. 第20回研究論文賞

    2016.3   日本ソフトウェア科学会   パッキング配列問題の制約モデリングとSAT符号化

    則武 治樹, BANBARA MUTSUNORI, SOH TAKEHIDE, TAMURA NAOYUKI, 井上 克巳

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    Award type:Honored in official journal of a scientific society, scientific journal 

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  10. アルゴリズムデザインコンテスト2015 最優秀賞 (DAシンポジウム2015)

    2015.8   情報処理学会 SLDM研究会   iSugar+GlueMiniSat

    迫 龍哉, 川原 征大, TAMURA NAOYUKI, BANBARA MUTSUNORI, SOH TAKEHIDE, 鍋島 英知

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  11. 最優秀賞

    2015.8   情報処理学会DAシンポジウム2015   SAT型制約ソルバーを用いたナンバーリンクの求解と解の最適化

    迫龍哉, 川原征大, 田村直之, 番原睦則, 宋剛秀, 鍋島英知

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  12. 第31回大会高橋奨励賞

    2014.9   日本ソフトウェア科学会   Scala上で実現されたSAT型制約プログラミングシステムのための開発ツール

    SOH TAKEHIDE

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  13. アルゴリズムデザインコンテスト2014 最優秀賞 (DAシンポジウム2014・SWEST16)

    2014.8   情報処理学会 SLDM研究会   Sugar+GlueMiniSat

    TAMURA NAOYUKI, SOH TAKEHIDE, BANBARA MUTSUNORI, 鍋島 英知

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    Award type:Award from Japanese society, conference, symposium, etc. 

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  14. アルゴリズムデザインコンテスト2014 最優秀賞

    2014.8   情報処理学会DAシンポジウム2014   SAT型制約ソルバーを用いたナンバーリンクの解法

    田村直之, 宋剛秀, 番原睦則, 鍋島英知

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  15. 学長賞

    2010.4   総合研究大学院大学   SATとASPを用いた生物学におけるパスウェイの解析

    SOH TAKEHIDE

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    Country:Japan

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  16. 2009年度全国大会優秀賞

    2009.9   人工知能学会   Finding Minimal Sub-pathways in Metabolic Pathways by Model Generation

    SOH TAKEHIDE

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

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Papers 83

  1. ASP-Based Large Neighborhood Prioritized Search for Course Timetabling

    Irumi Sugimori, Katsumi Inoue, Hidetomo Nabeshima, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Mutsunori Banbara

        2025

  2. CoRe Challenge 2022/2023: Empirical Evaluations for Independent Set Reconfiguration Problems (Extended Abstract)

    Takehide Soh, Tomoya Tanjo, Yoshio Okamoto, Takehiro Ito

    Proceedings of the International Symposium on Combinatorial Search   Vol. 17   page: 285 - 286   2024.6

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    Publishing type:Research paper (scientific journal)   Publisher:Association for the Advancement of Artificial Intelligence (AAAI)  

    In this extended abstract, we describe CoRe Challenge 2022/2023, an international competition series aiming to construct the technical foundation of practical research for Combinatorial Reconfiguration. This competition series targets one of the most well-studied reconfiguration problems, called the independent set reconfiguration problem under the token jumping model, which asks a step-by-step transformation between two given independent sets in a graph. Theoretically, the problem is PSPACE-complete, which implies that there exist instances such that even a shortest transformation requires super-polynomial steps with respect to the input size under the assumption of $NP \neq PSPACE$. The competition series consists of four tracks: three tracks take two independent sets of a graph as input, and ask the existence of a transformation, a shortest transformation, a longest transformation between them; and the last track takes only a number of vertices as input, and asks for an instance of the specified number of vertices that needs a longer shortest transformation steps. We describe the background of the competition series and highlight the results of the solver and graph tracks.

    DOI: 10.1609/socs.v17i1.31583

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  3. A Study on Production Scheduling Methods for Ready-Made Meal Industries.

    Hinari Hamada, Nobutada Fujii, Shunsuke Watanabe, Takehide Soh, Ruriko Watanabe, Kohei Nakayama, Yuji Mishima, Kazuo Yoshinaga

    APMS (2)     page: 266 - 277   2024

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    Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1007/978-3-031-65894-5_19

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    Other Link: https://dblp.uni-trier.de/db/conf/ifip5-7/apms2024-2.html#HamadaFWSWNMY24

  4. Scalable Hard Instances for Independent Set Reconfiguration. Open Access

    Takehide Soh, Takumu Watanabe, Jun Kawahara, Akira Suzuki, Takehiro Ito

    22nd International Symposium on Experimental Algorithms(SEA)     page: 26 - 15   2024

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    Publishing type:Research paper (international conference proceedings)   Publisher:Schloss Dagstuhl - Leibniz-Zentrum für Informatik  

    DOI: 10.4230/LIPIcs.SEA.2024.26

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    Other Link: https://dblp.uni-trier.de/db/conf/wea/sea2024.html#SohWKSI24

  5. Hamiltonian Cycle Reconfiguration with Answer Set Programming Reviewed International coauthorship International journal

    Takahiro Hirate, Mutsunori Banbara, Katsumi Inoue, Xiao-Nan Lu, Hidetomo Nabeshima, Torsten Schaub, Takehide Soh, Naoyuki Tamura

    In: S. Gaggl et al. (eds.), Logics in Artificial Intelligence, Proceedings of the 18th European Conference (JELIA 2023), Lecture Notes in Artificial Intelligence   Vol. 14281   page: to appear - 16p.   2023.9

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Springer  

    DOI: 10.1007/978-3-031-43619-2_19

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  6. SAT-Based Method for Finding Attractors in Asynchronous Multi-Valued Networks Reviewed

    Takehide Soh, Morgan Magnin, Daniel Le Berre, Mutsunori Banbara, Naoyuki Tamura

    Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies     page: 163 - 174   2023.3

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    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Publisher:SCITEPRESS - Science and Technology Publications  

    DOI: 10.5220/0011675100003414

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  7. SAF: SAT-Based Attractor Finder in Asynchronous Automata Networks Reviewed

    Takehide Soh, Morgan Magnin, Daniel Le Berre, Mutsunori Banbara, Naoyuki Tamura

        2023

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    Authorship:Lead author, Corresponding author  

    DOI: 10.1007/978-3-031-42697-1_12

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  8. ZDD-Based Algorithmic Framework for Solving Shortest Reconfiguration Problems. Reviewed

    Takehiro Ito, Jun Kawahara, Yu Nakahata, Takehide Soh, Akira Suzuki, Junichi Teruyama, Takahisa Toda

    CPAIOR     page: 167 - 183   2023

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    Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1007/978-3-031-33271-5_12

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    Other Link: https://dblp.uni-trier.de/db/conf/cpaior/cpaior2023.html#ItoKNSSTT23

  9. Solving Reconfiguration Problems of First-Order Expressible Properties of Graph Vertices with Boolean Satisfiability.

    Takahisa Toda, Takehiro Ito, Jun Kawahara, Takehide Soh, Akira Suzuki, Junichi Teruyama

    35th IEEE International Conference on Tools with Artificial Intelligence(ICTAI)     page: 294 - 302   2023

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    Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/ICTAI59109.2023.00050

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    Other Link: https://dblp.uni-trier.de/db/conf/ictai/ictai2023.html#TodaIKSST23

  10. ZDD-Based Algorithmic Framework for Solving Shortest Reconfiguration Problems. Reviewed

    Takehiro Ito, Jun Kawahara, Yu Nakahata, Takehide Soh, Akira Suzuki, Junichi Teruyama, Takahisa Toda

    CoRR   Vol. abs/2207.13959   2022.12

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.48550/arXiv.2207.13959

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  11. Core Challenge 2022: Solver and Graph Descriptions.

    Takehide Soh, Yoshio Okamoto, Takehiro Ito

    CoRR   Vol. abs/2208.02495   2022.9

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.48550/arXiv.2208.02495

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  12. チャネリング制約を用いた alldifferent 制約の SAT 符号化 Open Access

    小菅脩司, 宋剛秀, 田村直之, 番原睦則

    情報処理学会第84回全国大会講演論文集     2022.3

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  13. 解集合プログラミングを用いた優先度付き巨大近傍探索の実装と評価 Open Access

    桑原和也, 宋剛秀, 田村直之, 番原睦則

    情報処理学会第84回全国大会講演論文集     2022.3

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  14. 有界モデル検査による独立集合遷移問題の解法に関する考察 Open Access

    戸田 貴久, 伊藤 健洋, 川原 純, 宋 剛秀, 鈴木 顕, 照山 順一

    情報処理学会 研究報告アルゴリズム(AL)   Vol. 2022-AL-186 ( 5 ) page: 1 - 7   2022.1

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  15. Towards CEGAR-based Parallel SAT Solving Reviewed

    Takehide Soh, Hidetomo Nabeshima, Mutsunori Banbara, Naoyuki Tamura, Katsumi Inoue

    Pragmatics of SAT 2021     2021.7

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    Authorship:Lead author   Language:English   Publishing type:Research paper (other academic)  

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  16. Studies on a Parallelization Method of SAT-based CSP Solvers using CEGAR and the Share of Counterexamples Open Access

      Vol. 112   page: 6 - 11   2020.3

  17. Satisfiability Testing of Propositional Modal Logic K with Answer Set Programming Open Access

    IINO Naoki, TAMURA Naoyuki, SOH Takehide, BANBARA Mutsunori, INOUE Katsumi

    Proceedings of the Annual Conference of JSAI   Vol. 2020 ( 0 ) page: 2N5OS17b05 - 2N5OS17b05   2020

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)   Publisher:The Japanese Society for Artificial Intelligence  

    <p>In this paper, we propose a new method for testing satisfiability of the given formula in propositional modal logic K. The proposed way is based on a tableau method and implemented in answer set programming. In previous tableau based solvers, such as Km2SAT and InKreSAT, the satisfiability is tested after creating all possible worlds initially, or it is tested repeatedly by incrementally extending the possible worlds with a breadth-first strategy. The proposal introduces a new way to extend the possible worlds incrementally with a heuristic function in addition to these two previous methods. By using appropriate heuristics, it is expected to search an unsatisfiable possible world first, and will improve the testing performance. We evaluated the proposed method with a standard benchmark set LWB and found the proposal was superior to the existing methods in some benchmark class when the length of the given formula is used as the heuristic function.</p>

    DOI: 10.11517/pjsai.JSAI2020.0_2N5OS17b05

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  18. alldifferent制約のブール基数制約への符号化手法の提案とクイーングラフ彩色問題への応用 Open Access

    大野周亮, 番原睦則, SOH TAKEHIDE, TAMURA NAOYUKI

    人工知能学会研究会資料   Vol. SIG-FPAI-B803   page: 6 - 11   2019.3

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    Language:Japanese   Publishing type:Research paper (other academic)   Publisher:人工知能学会  

    DOI: 10.11517/jsaifpai.109.0_02

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  19. A SAT-based CSP Solver sCOP and its Results on 2018 XCSP3 Competition Open Access

    SOH Takehide, BERRE Daniel Le, BANBARA Mutsunori, TAMURA Naoyuki

    Proceedings of the Annual Conference of JSAI   Vol. 2019 ( 0 ) page: 1E2OS3a03 - 1E2OS3a03   2019

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    Language:Japanese   Publishing type:Research paper (other academic)   Publisher:The Japanese Society for Artificial Intelligence  

    <p>Constraint Satisfaction Problem (CSP) is the combinatorial problem of finding a variable assignment which satisfies all given constraints over finite domains. CSP has a wide range of applications in the research domains of Artificial Intelligence and Operations Research. XCSP3 is one of the major constraint languages that can describe CSPs. More than 23,000 instances over 105 series are available in the XCSP3 database. In 2018, the international XCSP3 competition was held and 18 solvers participated. This paper describes the under development CSP solver sCOP and its results on the 2018 XCSP3 competition. sCOP is a SAT-based solver which encodes CSPs into SAT problems and finds a solution using SAT solvers. Currently, sCOP equips the order and log encodings, and uses off-the-shelves backend SAT solvers. We registered sCOP to two competition tracks CSP-Standard-Sequential and CSP-Standard-Parallel of the 2018 XCSP3 competition and won both tracks.</p>

    DOI: 10.11517/pjsai.JSAI2019.0_1E2OS3a03

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  20. Solver Description of Fun-sCOP

    Takehide Soh, Daniel Le Berre, Hidetomo Nabeshima, Mutsunori Banbara, Naoyuki Tamura

    Solver Descriptions of XCSP3 Competition 2019 (XCSP19)     page: 1 - 2   2019

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  21. teaspoon : solving the curriculum-based course timetabling problems with answer set programming. Reviewed

    Mutsunori Banbara, Katsumi Inoue, Benjamin Kaufmann, Tenda Okimoto, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Philipp Wanko

    Annals OR   Vol. 275 ( 1 ) page: 3 - 37   2019

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer  

    DOI: 10.1007/s10479-018-2757-7

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  22. Proposal of SAT-based Method to Detect Deadlock of Petri Nets Open Access

    寸田 智也, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 井上 克巳

    情報処理学会論文誌   Vol. 59 ( 9 ) page: 1749 - 1760   2018.9

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    Language:Japanese   Publisher:情報処理学会  

    In this paper, we propose a SAT-based method to detect deadlock of general Petri nets in which more than one tokens are allowed for each place. In our approach, the transition relation of a Petri net is represented as constraints on integers and they are translated into SAT by order encoding, so that the deadlock of general Petri nets can be detected by a SAT solver, while existing SAT-based methods cannot be applied for them. Furthermore, in order to improve the performance, we introduced multiple firing model, which can detect deadlock with shorter steps than the model used in an existing SAT-based method, called successive firing model. We evaluated the successive firing model and the multiple firing model through a benchmark set of Model Checking Contest 2017. The multiple firing model showed better performance for almost all instances, and was especially effective for the instances in which there are many tokens at the initial marking. Through the comparison with the winner tool LoLA and the second place tool Tapaal of the contest, although the number of detected deadlocks are fewer than LoLA and Tapaal, we confirmed the effectiveness of the proposed method with some instances for which all tools including LoLA and Tapaal failed to detect deadlock.

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    Other Link: http://id.nii.ac.jp/1001/00191384/

  23. A SAT Encoding of Pseudo-Boolean Constraints via Boolean Cardinality Constraints Reviewed Open Access

    南 雄之, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    コンピュータソフトウェア   Vol. 35 ( 3 ) page: 65 - 78   2018.8

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:日本ソフトウェア科学会  

    DOI: 10.11309/jssst.35.3_65

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    Other Link: http://www.lib.kobe-u.ac.jp/handle_kernel/90006799

  24. Recent Advances in SAT Solvers and their Utilization Technologies. Reviewed Open Access

    SOH Takehide, BANBARA Mutsunori, TAMURA Naoyuki, NABESHIMA Hidetomo

    Computer Software   Vol. 35 ( 4 ) page: 72 - 92   2018

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    Language:Japanese   Publisher:Japan Society for Software Science and Technology  

    <p>Since 2000, SAT solvers that are programs solving SAT instances has enormously progressed in performance. Due to the performance improvement, SAT-based systems that encode problems into SAT instances and solve them by SAT solvers have succeeded in various research fields such as planning, software/hardware verification, scheduling problems, etc .In this paper, as recent advances in SAT solvers, we first explain the progress of their performance and functions from the viewpoint of the international competition of SAT solvers which is a factor of their progress. Then, from the viewpoint of utilization technologies, we explain that we can solve more complex problems by combining progressive functions of SAT solvers with encoding methods. As an example, we explain a solving method for the multiobjective optimization problems by using SAT solvers.</p>

    DOI: 10.11309/jssst.35.72

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    Other Link: http://www.lib.kobe-u.ac.jp/handle_kernel/90006800

  25. sCOP: SAT-based Constraint Programming System

    Takehide Soh, Daniel Le Berre, Mutsunori Banbara, Naoyuki Tamura

    Solver Descriptions of XCSP3 Competition 2018 (XCSP18)     page: 1 - 2   2018

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  26. A SAT Encoding of Pseudo-Boolean Constraints via Boolean Cardinality Constraints

    南 雄之, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウェア科学会第34回大会講演論文集   Vol. 34   page: 393 - 404   2017.9

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  27. Proposal and Evaluation of Hybrid Encoding of CSP to SAT Integrating Order and Log Encodings Reviewed

    Takehide Soh, Mutsunori Banbara, Naoyuki Tamura

    INTERNATIONAL JOURNAL ON ARTIFICIAL INTELLIGENCE TOOLS   Vol. 26 ( 1 )   2017.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1142/S0218213017600053

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  28. Diet-Sugar: ハイブリッドSAT符号化を実装したSAT型制約ソルバー Open Access

    SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第58回プログラミング・シンポジウム予稿集     page: 71 - 74   2017.1

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)   Publisher:情報処理学会  

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  29. ブール基数制約を経由した擬似ブール制約のSAT符号化法 Open Access

    南 雄之, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    人工知能学会研究会資料     page: 18 - 23   2017.1

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)   Publisher:人工知能学会  

    DOI: 10.11517/jsaifpai.103.0_04

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  30. SATソルバーの使い方 —問題をSATに符号化する方法— Open Access

    TAMURA NAOYUKI, SOH TAKEHIDE, BANBARA MUTSUNORI

    第58回プログラミング・シンポジウム予稿集     page: 165 - 172   2017.1

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)   Publisher:情報処理学会  

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  31. catnap: Generating Test Suites of Constrained Combinatorial Testing with Answer Set Programming. Reviewed

    Mutsunori Banbara, Katsumi Inoue, Hiromasa Kaneyuki, Tenda Okimoto, Torsten Schaub, Takehide Soh, Naoyuki Tamura

    The 14th International Conference on Logic Programming and Non-monotonic Reasoning (LPNMR-17)     page: 265 - 278   2017

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Springer  

    DOI: 10.1007/978-3-319-61660-5_24

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  32. A SAT Encoding of Pseudo-Boolean Constraints via Boolean Cardinality Constraints Open Access

    MINAMI Yushi, SOH Takehide, BANBARA Mutsunori, TAMURA Naoyuki

    JSAI Technical Report, SIG-FPAI   Vol. 103   page: 4 - 4   2017

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    Language:Japanese   Publisher:The Japanese Society for Artificial Intelligence  

    DOI: 10.11517/jsaifpai.103.0_04

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  33. Solving Multiobjective Discrete Optimization Problems with Propositional Minimal Model Generation. Reviewed

    Takehide Soh, Mutsunori Banbara, Naoyuki Tamura, Daniel Le Berre

    Proceedings of the 23rd International Conference on Principles and Practice of Constraint Programming (CP 2017)   Vol. 10416   page: 596 - 614   2017

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    DOI: 10.1007/978-3-319-66158-2_38

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  34. SAT技術を用いた正規ペトリネットのデッドロック検出手法の提案 Open Access

    寸田 智也, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウェア科学会第33回大会講演論文集   Vol. 2017 ( 0 ) page: 1M1OS02a2 - 1M1OS02a2   2017

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    DOI: 10.11517/pjsai.JSAI2017.0_1M1OS02a2

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  35. SAT-based Constraint Programming Systems and Related Technologies Reviewed Open Access

    SOH Takehide, BANBARA Mutsunori, TAMURA Naoyuki

    Computer Software   Vol. 34 ( 1 ) page: 1_67 - 1_80   2017

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    In recent years, the performance of SAT solvers have been enormously improved and its applications are enlarged in various domains. However, SAT solvers are not adequate to directly solve problems such as the one including arithmetic constraints which has many realistic applications since the input of SAT solvers is propositional formulae of conjunction normal form. Therefore, there have been researches for systems extending and/or utilizing SAT solvers so that these can adopt more rich expressions. In this paper, we explain one of such systems&mdash;SAT-based constraint programming systems which are the integration of the performance of SAT solvers and the rich expressions of constraint programming systems. We also briefly explain related technologies of SAT-based constraint programming systems.

    DOI: 10.11309/jssst.34.1_67

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  36. 制約充足問題のASP符号化に関する一考察 Open Access

    坡山 直樹, BANBARA MUTSUNORI, SOH TAKEHIDE, TAMURA NAOYUKI

    2017年度人工知能学会全国大会(第31回)論文集   Vol. 2017 ( 0 ) page: 1M1OS02a4 - 1M1OS02a4   2017

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    DOI: 10.11517/pjsai.JSAI2017.0_1M1OS02a4

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  37. 解集合プログラミングによるカリキュラムベース・コース時間割編成 Invited

    BANBARA MUTSUNORI, 井上克巳, ベンジャミン カウフマン, トルステン シャウブ, SOH TAKEHIDE, TAMURA NAOYUKI, フィリップ ワンコ

    第29回RAMPシンポジウム論文集     page: 73 - 88   2017

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  38. An incremental SAT solving library and its applications Reviewed Open Access

    Tatsuya Sako, Takehide Soh, Mutsunori Banbara, Naoyuki Tamura, Hidetomo Nabeshima, Katsumi Inoue

    Computer Software   Vol. 33 ( 4 ) page: 16 - 29   2016.11

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    DOI: 10.11309/jssst.33.4_16

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  39. Implementing efficient all solutions SAT solvers Reviewed

    Takahisa Toda, Takehide Soh

    ACM Journal of Experimental Algorithmics   Vol. 21 ( 1 ) page: 1 - 44   2016.10

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    DOI: 10.1145/2975585

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  40. インクリメンタルSAT解法ライブラリとその応用 Reviewed Open Access

    迫 龍哉, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 鍋島 英知, 井上 克巳

    コンピュータソフトウェア   Vol. 33 ( 4 ) page: 16 - 29   2016.7

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    DOI: 10.11309/jssst.33.4_16

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  41. Solving Optimal Software Component Configuration Problem in Cloud Open Access

    TAMURA NAOYUKI, 井上 克巳, 鍋島 英知, BANBARA MUTSUNORI, SOH TAKEHIDE

    人工知能基本問題研究会(第100回)   Vol. 100   page: 19 - 24   2016.3

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    DOI: 10.11517/jsaifpai.100.0_05

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  42. 分子ネットワーク上の状態推定とその可視化による知識発見支援 Open Access

    平沼 祐人, 山本 泰生, 守屋 央朗, SOH TAKEHIDE, 岩沼 宏治

    第45回バイオ情報学研究発表会   Vol. 11   page: 1 - 6   2016.3

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  43. 解集合プログラミングを用いた制約組合せテストケース生成 Reviewed

    兼行 大将, 番原 睦則, 宋 剛秀, 田村 直之, 井上 克巳, 沖本 天太

    第18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 (PPL 2016)   Vol. カテゴリC1   2016.3

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  44. SATソルバーを用いた制約プログラミングシステムとその応用 Open Access

    SOH TAKEHIDE

    第57回プログラミング・シンポジウム     page: 1 - 10   2016.1

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  45. SATソルバーを用いた部分グラフ探索のための制約モデル Open Access

    川原 征大, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    2016年度人工知能学会全国大会(第30回)論文集   Vol. 2016 ( 0 ) page: 1D4OS02a4 - 1D4OS02a4   2016

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    DOI: 10.11517/pjsai.JSAI2016.0_1D4OS02a4

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  46. Teaspoon: Solving the curriculum-based course timetabling problems with answer set programming Reviewed

    Mutsunori Banbara, Katsumi Inoue, Benjamin Kaufmann, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Philipp Wanko

    PATAT 2016 - Proceedings of the 11th International Conference on the Practice and Theory of Automated Timetabling     page: 13 - 32   2016

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  47. SAT型制約ソルバーによるナンバーリンクの解法とその評価 Open Access

    迫 龍哉, 川原 征大, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 鍋島 英知

    2016年度人工知能学会全国大会(第30回)論文集   Vol. 2016 ( 0 ) page: 1D4OS02a3 - 1D4OS02a3   2016

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    DOI: 10.11517/pjsai.JSAI2016.0_1D4OS02a3

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  48. iSugar : インクリメンタルSAT解法が利用可能なSAT型制約ソルバー Open Access

    迫 龍哉, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 鍋島 英知, 井上 克巳

    日本ソフトウェア科学会第32回大会     page: 1 - 12   2015.9

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  49. Scala 上に実現した生物の代謝パスウェイ解析用のドメイン特化言語について Open Access

    SOH TAKEHIDE, 馬場 知哉

    日本ソフトウェア科学会第32回大会     page: 1 - 8   2015.9

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  50. SATソルバーを用いた高速な部分グラフ探索ツールの実装と評価 Open Access

    川原 征大, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウェア科学会第32回大会   Vol. 32   page: 1 - 9   2015.9

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  51. 順序符号化と対数符号化を融合した制約充足問題のハイブリッド符号化 Open Access

    SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウェア科学会第32回大会     page: 1 - 11   2015.9

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  52. 制約充足問題のハイブリッド符号化に向けて Open Access

    SOH TAKEHIDE, 佐古田 淳史, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第第97回人工知能基本問題研究会.人工知能学会研究会資料     page: 65 - 73   2015.3

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    DOI: 10.11517/jsaifpai.97.0_12

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  53. A Hybrid Encoding of CSP to SAT Integrating Order and Log Encodings Reviewed

    Takehide Soh, Mutsunori Banbara, Naoyuki Tamura

    2015 IEEE 27TH INTERNATIONAL CONFERENCE ON TOOLS WITH ARTIFICIAL INTELLIGENCE (ICTAI 2015)   Vol. 2016-January   page: 421 - 428   2015

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    DOI: 10.1109/ICTAI.2015.70

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  54. aspartame: Solving Constraint Satisfaction Problems with Answer Set Programming. Reviewed

    Mutsunori Banbara, Martin Gebser, Katsumi Inoue, Max Ostrowski, Andrea Peano, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Matthias Weise

    CoRR   Vol. abs/1312.6113   page: 112 - 126   2015

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    DOI: 10.1007/978-3-319-23264-5_10

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    Other Link: http://dblp.uni-trier.de/db/journals/corr/corr1312.html#journals/corr/BanbaraGISSTW13

  55. Implementing Efficient All Solutions SAT Solvers. Reviewed

    Takahisa Toda, Takehide Soh

    CoRR   Vol. abs/1510.00523   2015

  56. 組合せテストケース生成問題に対する制約解集合プログラミングの適用 Open Access

    兼行 大将, BANBARA MUTSUNORI, SOH TAKEHIDE, TAMURA NAOYUKI, 井上 克巳

    2015年度人工知能学会全国大会   Vol. 2015 ( 0 ) page: 2H5OS03b5 - 2H5OS03b5   2015

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    DOI: 10.11517/pjsai.JSAI2015.0_2H5OS03b5

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  57. Scala上で実現されたSAT型制約プログラミングシステムのための開発ツール Open Access

    SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウェア科学会第31回大会講演論文集     page: 1 - 15   2014.9

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  58. 制約解集合プログラミングシステムの設計方式に関する考察 Open Access

    SOH TAKEHIDE, 則武 治樹, BANBARA MUTSUNORI, TAMURA NAOYUKI, 井上 克巳

    日本ソフトウェア科学会第31回大会講演論文集     page: 1 - 15   2014.9

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  59. Solving Numberlink by a SAT-based Constraint Solver Open Access

    TAMURA NAOYUKI, SOH TAKEHIDE, BANBARA MUTSUNORI, 鍋島 英知

    DAシンポジウム2014論文集   Vol. 2014 ( 2014 ) page: 215 - 220   2014.8

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  60. Incremental SAT-based Method with Native Boolean Cardinality Handling for the Hamiltonian Cycle Problem

    Takehide Soh, Daniel Le Berre, Stéphanie Roussel, Mutsunori Banbara, Naoyuki Tamura

    Proceedings of the 5th International Workshop on Pragmatics of SAT (PoS 2014)     page: 1 - 12   2014.7

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  61. 登録後コース時間割問題の基数制約を用いた制約モデルとSATソルバーを用いた解法 Open Access

    佐古田 淳史, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第28回人工知能学会全国大会論文集     page: 1 - 4   2014.5

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    DOI: 10.11517/pjsai.JSAI2014.0_1D5OS11b7

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  62. Incremental SAT-Based Method with Native Boolean Cardinality Handling for the Hamiltonian Cycle Problem Reviewed

    Takehide Soh, Daniel Le Berre, Stephanie Roussel, Mutsunori Banbara, Naoyuki Tamura

    LOGICS IN ARTIFICIAL INTELLIGENCE, JELIA 2014   Vol. 8761   page: 684 - 693   2014

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    DOI: 10.1007/978-3-319-11558-0_52

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  63. SATソルバーと密に結合された制約プログラミングシステムScarabとハミルトン閉路問題への応用 Open Access

    SOH TAKEHIDE, Daniel Le Berre, Stéphanie Roussel, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第28回人工知能学会全国大会論文集   Vol. 2014 ( 0 ) page: 1D5OS11b6i - 1D5OS11b6i   2014

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    DOI: 10.11517/pjsai.JSAI2014.0_1D5OS11b6i

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  64. Incremental SAT-Based Method with Native Boolean Cardinality Handling for the Hamiltonian Cycle Problem. Reviewed

    Takehide Soh, Daniel Le Berre, Stéphanie Roussel, Mutsunori Banbara, Naoyuki Tamura

    Logics in Artificial Intelligence - 14th European Conference, JELIA 2014, Funchal, Madeira, Portugal, September 24-26, 2014. Proceedings     page: 684 - 693   2014

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    DOI: 10.1007/978-3-319-11558-0_52

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  65. PBSugar: Compiling Pseudo-Boolean Constraints to SAT with Order Encoding Reviewed

    Naoyuki Tamura, Mutsunori Banbara, Takehide Soh

    Proceedings of the 25th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2013)     2013.11

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    DOI: 10.1109/ICTAI.2013.153

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  66. Answer set programming as a modeling language for course timetabling Reviewed

    Mutsunori Banbara, Takehide Soh, Naoyuki Tamura, Katsumi Inoue, Torsten Schaub

    THEORY AND PRACTICE OF LOGIC PROGRAMMING   Vol. 13 ( 4/5 ) page: 783 - 798   2013.7

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    DOI: 10.1017/S1471068413000495

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  67. SAT符号化を用いたパッキング配列の構成 Reviewed

    則武 治樹, 番原 睦則, 宋 剛秀, 田村 直之, 井上 克巳

    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 (PPL 2013) 論文集     2013.3

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  68. Scarab: A Rapid Prototyping Tool for SAT-Based Constraint Programming Systems. Reviewed

    Takehide Soh, Naoyuki Tamura, Mutsunori Banbara

    Theory and Applications of Satisfiability Testing - SAT 2013 - 16th International Conference, Helsinki, Finland, July 8-12, 2013. Proceedings   Vol. 7962   page: 429 - 436   2013

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    DOI: 10.1007/978-3-642-39071-5_34

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  69. System Architecture and Implementation of a Prototyping Tool for SAT-based Constraint Programming Systems⋆

    Soh, Takehide, Tamura, Naoyuki, Banbara, Mutsunori, Le Berre, Daniel, Roussel, St{\'e}phanie

        2013

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  70. Evaluation of the Prediction of Gene Knockout Effects by Minimal Pathway Enumeration

    SOH Takehide, INOUE Katsumi, BABA Tomoya, TAKADA Toyoyuki, SHIROISHI Toshihiko

    International Journal On Advances in Life Sciences   Vol. 4(3-4):154-165   2012.12

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  71. Encoding Curriculum based Course Timetabling Problems into Pseudo-Boolean Optimization Problems

    鈴江 美奈, 田村 直之, 番原 睦則, 宋 剛秀, 鳩野 逸生

    日本ソフトウェア科学会第29回大会講演論文集   Vol. 29   page: 495 - 502   2012.8

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  72. Predicting Gene Knockout Effects by Minimal Pathway Enumeration

    Takehide Soh, Katsumi Inoue, Tomoya Baba, Toyoyuki Takada, Toshihiko Shiroishi

    The 4th International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies     page: 11 - 19   2012.3

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  73. Analyzing pathways using ASP-based approaches Reviewed

    Oliver Ray, Takehide Soh, Katsumi Inoue

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)   Vol. 6479   page: 167 - 183   2012

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    DOI: 10.1007/978-3-642-28067-2_10

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  74. Enumerating minimal active metabolic pathways by model generation Reviewed

    Takehide Soh, Katsumi Inoue

    Transactions of the Japanese Society for Artificial Intelligence   Vol. 27 ( 3 ) page: 204 - 212   2012

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    DOI: 10.1527/tjsai.27.204

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  75. A SAT-based Method for Solving the Two-dimensional Strip Packing Problem Reviewed

    Takehide Soh, Katsumi Inoue, Naoyuki Tamura, Mutsunori Banbara, Hidetomo Nabeshima

    Fundamenta Informaticae   Vol. 102(3-4): 467-487   2010.11

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    DOI: 10.3233/FI-2010-314

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  76. A SAT-based Method for Analyzing Metabolic Pathways Reviewed

    Takehide Soh, Katsumi Inoue

    Poster presentation at: Systems Biochemistry 2010     2010

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  77. Finding Minimal Reaction Sets in Large Metabolic Pathways Reviewed

    Takehide Soh, Katsumi Inoue

    Workshop on Constraint Based Methods for Bioinformatics (co-located with ICLP 2010)     page: 54 - 54   2010

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  78. (2H3-3)SAT問題への変換を用いたフィードバックを含むパスウェイの解析 Open Access

    SOH TAKEHIDE, 井上克巳

    人工知能学会全国大会     2009.6

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    DOI: 10.11517/pjsai.JSAI2009.0_2H33

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  79. A SAT-based Method for Solving the Two-dimensional Strip Packing Problem Reviewed

    Takehide Soh, Katsumi Inoue, Naoyuki Tamura, Mutsunori Banbara, Hidetomo Nabeshima

    In Proceedings of the 15th RCRA workshop on Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion     2008.12

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    DOI: 10.3233/FI-2010-314

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  80. A competitive and cooperative approach to propositional satisfiability Reviewed

    Katsumi Inoue, Takehide Soh, Seiji Ueda, Yoshito Sasaura, Mutsunori Banbara, Naoyuki Tamura

    DISCRETE APPLIED MATHEMATICS   Vol. 154 ( 16 ) page: 2291 - 2306   2006.11

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    DOI: 10.1016/j.dam.2006.04.015

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  81. Lemma Reusing for SAT based Planning and Scheduling Reviewed Open Access

    Hidetomo Nabeshima, Takehide Soh, Katsumi Inoue, Koji Iwanuma

    In the proceedings of the International Conference on Automated Planning and Scheduling 2006 (ICAPS 2006)     page: 103 - 112   2006

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  82. Experimental results for solving job-shop scheduling problems with multiple SAT solvers Reviewed

    Takehide Soh, Katsumi Inoue, Mutsunori Banbara, Naoyuki Tamura

    Proceedings of the 1st International Workshop on Distributed and Speculative Constraint Processing (held in conjunction with CP'05)   Vol. pp.25-38   2005.10

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  83. 生成,学習,発見,仮説推論、論理プログラム,プランニングetc.」及び一般)

    SOH TAKEHIDE, 井上克巳

    電子情報通信学会技術研究報告. AI, 人工知能と知識処理   Vol. 104 ( 133 ) page: 19 - 24   2004.6

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MISC 49

  1. Large Neighborhood Prioritized Search for Combinatorial Optimization with Answer Set Programming International coauthorship International journal

    Irumi Sugimori, Katsumi Inoue, Hidetomo Nabeshima, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Mutsunori Banbara

    CoRR   Vol. abs/2403.07885   page: 11p.   2024.5

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    DOI: 10.48550/arXiv.2405.11305

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  2. ハミルトン閉路問題に対するCut-arc集合制約を用いたSAT型CEGAR解法

    大橋瞭雅, 宋剛秀, 鍋島英知, 番原睦則, 井上克巳, 田村直之

    日本ソフトウェア科学会大会講演論文集(Web)   Vol. 41st   2024

  3. 独立集合遷移問題に対する有界組合せ遷移の改良に関する一考察

    桑原祥文, 宋剛秀, 盧暁南, 鍋島英知, 番原睦則, 井上克巳, 田村直之

    日本ソフトウェア科学会大会講演論文集(Web)   Vol. 41st   2024

  4. ZDDを用いた組合せ遷移ソルバー

    伊藤健洋, 川原純, 中畑裕, 宋剛秀, 鈴木顕, 照山順一, 戸田貴久

    日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集   Vol. 2022   2022

  5. CDCL型SATソルバーの内部動作可視化ツール

    堀岡真未, 宋剛秀, 田村直之

    日本ソフトウェア科学会第38回大会ポスター発表     2021.9

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  6. ライフゲームを逆向きに動かす

    足立啓一, 宋剛秀, 田村直之

    日本ソフトウェア科学会第38回大会ポスター発表     2021.9

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  7. SATソルバーを用いた一層平面配置配線問題の解法に関する考察

    三嶋哲平, 宋剛秀, 田村直之

    日本ソフトウェア科学会第37回大会ポスター発表     2020.9

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  8. SAT Evolution and Applications:2. Satisfiability and Puzzles - How to Solve Problems with a SAT Solver -

      Vol. 57 ( 8 ) page: 710 - 715   2016.7

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  9. 制約充足問題のハイブリッド符号化に向けて

    SO TAKEHIDE, SAKODA ATSUSHI, BAMBARA MUTSUNORI, TAMURA NAOYUKI

    人工知能学会人工知能基本問題研究会資料   Vol. 97th   page: 65 - 73   2015.3

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  10. Scala上に実現した生物の代謝パスウェイ解析用のドメイン特化言語について

    宋剛秀, 馬場知哉

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 32nd   page: ROMBUNNO.SOFUTOWEA1   2015

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  11. SATソルバーを用いた高速な部分グラフ探索ツールの実装と評価

    川原征大, 宋剛秀, 番原睦則, 田村直之

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 32nd   page: ROMBUNNO.PPL3-1   2015

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  12. iSugar:インクリメンタルSAT解法が利用可能なSAT型制約ソルバー

    迫龍哉, 宋剛秀, 番原睦則, 田村直之, 鍋島英知, 井上克巳

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 32nd   page: ROMBUNNO.PPL6-1   2015

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  13. 組合せテストケース生成問題に対する制約解集合プログラミングの適用

    KANEYUKI HIROMASA, BAMBARA MUTSUNORI, SO TAKEHIDE, TAMURA NAOYUKI, INOUE KATSUMI

    人工知能学会全国大会論文集(CD-ROM)   Vol. 2015 ( 0 ) page: 2H5OS03b5 - 2H5OS03b5   2015

  14. 順序符号化と対数符号化を融合した制約充足問題のハイブリッド符号化

    宋剛秀, 番原睦則, 田村直之

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 32nd   page: ROMBUNNO.PPL6-3   2015

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  15. Prototyping Tool for SAT-based Constraint Programming Systems in Scala

      Vol. 31   page: 217 - 231   2014.9

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  16. Studies on a Design of Constraint Answer Set Programming Systems

      Vol. 31   page: 140 - 154   2014.9

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  17. Incremental SAT-Based Method with Native Boolean Cardinality Handling for the Hamiltonian Cycle Problem

    SOH Takehide, LE BERRE Daniel, ROUSSEL Stephanie, BANBARA Mutsunori, TAMURA Naoyuki

    Lect Notes Comput Sci   Vol. 8761   page: 684 - 693   2014

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  18. 制約解集合プログラミングシステムの設計方式に関する考察

    SO TAKEHIDE, NORITAKE HARUKI, BAMBARA MUTSUNORI, TAMURA NAOYUKI, INOUE KATSUMI

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 31st   page: ROMBUNNO.PPL2-3   2014

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  19. Constraint Modeling and SAT Encoding of the Packing Array Problem

    NORITAKE HARUKI, BAMBARA MUTSUNORI, SO TAKEHIDE, TAMURA NAOYUKI, INOUE KATSUMI

    コンピュータソフトウェア   Vol. 31 ( 1 ) page: 116 - 130   2014

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  20. Scala上で実現されたSAT型制約プログラミングシステムのための開発ツール

    SO TAKEHIDE, BAMBARA MUTSUNORI, TAMURA NAOYUKI

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 31st   page: ROMBUNNO.SOFUTO1-1   2014

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  21. SATソルバーと密に結合された制約プログラミングシステムScarabとハミルトン閉路問題への応用

    SO TAKEHIDE, LE BERRE DANIEL, ROUSSEL STEPHANIE, BAMBARA MUTSUNORI, TAMURA NAOYUKI

    人工知能学会全国大会論文集(CD-ROM)   Vol. 2014 ( 0 ) page: 1D5OS11b6i - 1D5OS11b6i   2014

  22. Solving Post-Enrollment Course Timetabling using Cardinality Constraint and SAT Solvers

    佐古田 淳史, 宋 剛秀, 番原 睦則

    人工知能学会全国大会論文集   Vol. 28   page: 1 - 4   2014

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  23. 登録後コース時間割問題の基数制約を用いた制約モデルとSATソルバーを用いた解法

    SAKODA ATSUSHI, SO TAKEHIDE, BAMBARA MUTSUNORI, TAMURA NAOYUKI

    人工知能学会全国大会論文集(CD-ROM)   Vol. 28th   page: ROMBUNNO.1D5-OS-11B-7   2014

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  24. Scarab : A Prototyping Tool for SAT-based Constraint Programming Systems in Scala

      Vol. 30   page: 237 - 245   2013.9

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  25. Constraint Modeling and SAT Encoding of the Packing Array Problem

      Vol. 30   page: 79 - 92   2013.9

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  26. Answer set programming as a modeling language for course timetabling

    BANBARA MUTSUNORI, SOH TAKEHIDE, TAMURA NAOYUKI, INOUE KATSUMI, SCHAUB TORSTEN

    Theor Pract Log Program   Vol. 13 ( 4/5 ) page: 783 - 798   2013.7

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  27. SAT Solvers(My Bookmark)

    BANBARA Mutsunori, SOH Takehide, TAMURA Naoyuki, INOUE Katsumi, Mutsunori Banbara, Takehide Soh, Naoyuki Tamura, Katsumi Inoue

    人工知能学会誌   Vol. 28 ( 2 ) page: 343 - 348   2013.3

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  28. SAT Solvers(My Bookmark)

    BANBARA Mutsunori, SOH Takehide, TAMURA Naoyuki, INOUE Katsumi, Mutsunori Banbara, Takehide Soh, Naoyuki Tamura, Katsumi Inoue

    Journal of Japanese Society for Artificial Intelligence   Vol. 28 ( 2 ) page: 343 - 348   2013.3

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    Other Link: http://id.nii.ac.jp/1004/00008251/

  29. Report of 2012 FLOPS International Symposium

    TAMURA Naoyuki, BANBARA Mutsunori, HIRAYAMA Katsutoshi, SOH Takehide

    Computer Software   Vol. 30 ( 1 ) page: 16 - 19   2013.1

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    DOI: 10.11309/jssst.30.1_16

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  30. 正方形詰込み問題の制約モデルとSAT符号化を用いた解法

    SAKODA ATSUSHI, SO TAKEHIDE, BAMBARA MUTSUNORI, TAMURA NAOYUKI

    人工知能学会全国大会論文集(CD-ROM)   Vol. 2013 ( 0 ) page: 2E5OS09b1 - 2E5OS09b1   2013

  31. パッキング配列問題の制約モデリングとSAT符号化

    NORITAKE HARUKI, BAMBARA MUTSUNORI, SO TAKEHIDE, TAMURA NAOYUKI, INOUE KATSUMI

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 30th   page: 79 - 92   2013

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  32. Scala上で実現されたSAT型制約プログラミングシステムのための開発ツールScarabについて

    SO TAKEHIDE, BAMBARA MUTSUNORI, TAMURA NAOYUKI, LE BERRE DANIEL, ROUSSEL STEPHANIE

    日本ソフトウエア科学会大会講演論文集(CD-ROM)   Vol. 30th   page: 237 - 245   2013

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  33. Predicting Gene Knockout Effects on E. coli by Minimal Active Pathway Enumeration

    SOH Takehide, INOUE Katsumi, BABA Tomoya, TAKADA Toyoyuki, SHIROISHI Toshihiko

    情報処理学会研究報告(CD-ROM)   Vol. 2011 ( 5 ) page: ROMBUNNO.ICS-165,NO.7   2012.2

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  34. Studies on Applying Incremental SAT Solving to Optimization and Enumeration Problems(Foundations of AI,<Special Issue>Doctorial Theses on Aritificial Intelligence)

    宋 剛秀

    Journal of Japanese Society for Artificial Intelligence   Vol. 27 ( 1 ) page: 84 - 84   2012.1

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  35. Principles of Modern SAT Solvers(<Special Issue>Recent Advances in SAT Techniques)

    Nabeshima Hidetomo, Soh Takehide

    Journal of Japanese Society for Artificial Intelligence   Vol. 25 ( 1 ) page: 68 - 76   2010.1

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  36. Identifying Necessary Reactions in Metabolic Pathways by Minimal Model Generation Reviewed

    Takehide Soh, Katsumi Inoue

    The Sixth Conference on Prestigious Applications of Intelligent Systems (PAIS 2010)   Vol. 215   page: 277 - 282   2010

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    DOI: 10.3233/978-1-60750-606-5-277

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  37. Finding Minimal Sub-pathways in Metabolic Pathways by Model Generation

    宋 剛秀, 井上 克巳

    人工知能学会全国大会論文集   Vol. 24   page: 1 - 4   2010

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  38. 高速SATソルバーの原理 Reviewed

    鍋島英知, SOH TAKEHIDE

    人工知能学会論文誌(解説論文)   Vol. 25 ( 1 ) page: 68 - 76   2010

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    Other Link: http://id.nii.ac.jp/1004/00007418/

  39. Analyzing Pathways through a Translation into SAT Problems

    宋 剛秀, 井上 克巳

    論文集   Vol. 23   page: 1 - 4   2009

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  40. A SAT-based Method for Solving the Two-dimensional Strip Packing Problem Reviewed

    Takehide Soh, Katsumi Inoue, Naoyuki Tamura, Mutsunori Banbara, Hidetomo Nabeshima

    The 15th RCRA workshop on Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion     2008.12

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  41. Solving Shop Scheduling Problems by SAT encoding (in Japanese)

    Naoyuki Tamura, Akiko Taga, Mutsunori Banbara, Takehide Soh, Hidetomo Nabeshima, Katsumi Inoue

    Proceedings of the Scheduling Symposium 2007     page: 97 - 102   2007

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  42. ショップ・スケジューリング問題のSAT変換による解法

    田村 直之, 多賀 明子, 番原 睦則, 宋 剛秀, 鍋島 英知, 井上 克巳

    スケジューリング・シンポジウム2007講演論文集     page: 97 - 102   2007

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  43. Effective SAT Planning and SAT Scheduling by Lemma Reusing

    NABESHIMA Hidetomo, SOH Takehide, INOUE Katsumi, IWANUMA Koji

    電子情報通信学会技術研究報告   Vol. 106 ( 38(AI2006 1-11) ) page: 19 - 24   2006.5

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  44. Effective SAT Planning and SAT Scheduling by Lemma Reusing

    NABESHIMA Hidetomo, SOH Takehide, INOUE Katsumi, IWANUMA Koji

    IEICE technical report   Vol. 106 ( 38 ) page: 19 - 24   2006.5

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    In this paper, we propose a new approach, called lemma-reusing, for accelerating SAT based planning and scheduling. Generally, SAT based approaches generate a sequence of SAT problems which become larger and larger. A SAT solver needs to solve the problems until it encounters a satisfiable SAT problem. Many state-of-the-art SAT solvers learn lemmas called conflict clauses to prune redundant search space, but lemmas deduced from a certain SAT problem can not apply to solve other SAT problems. However, in certain SAT encodings of planning and scheduling, we prove that lemmas generated from a SAT problem are reusable for solving larger SAT problems. We implemented the lemma-reusing planner (LRP) and the lemma-reusing job shop scheduling problem solver (LRS). The experimental results show that LRP and LRS are faster than lemma-no-reusing ones.

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  45. 効率的なSATプランニングとSATスケジューリングのための補題利用 (in English)

    鍋島 英知, 宋 剛秀, 井上 克巳, 岩沼 宏治

    信学技報, AI2006-4     page: 19 - 24   2006

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  46. Experimental Results for Solving Job-shop Scheduling Problems with Multiple SAT Solvers Reviewed

    Takehide Soh, Katsumi Inoue, Mutsunori Banbara, Naoyuki Tamura

    In the Proceedings of the 1st International Workshop on Distributed and Speculative Constraint Processing     page: 25 - 38   2005.10

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  47. A-7-4 Parallel Implementation of the Block Lanczos Algorithm on the Dual-CPU Workstation

    Soh Takehide, Kuwakado Hidenori, Morii Masakatu, Tanaka Hatsukazu

    Proceedings of the Society Conference of IEICE   Vol. 2005   page: 177 - 177   2005.9

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  48. Solving Job-shop Scheduling Problems with Multiple SAT Solvers

    SOH Takehide, INOUE Katumi

    IEICE technical report. Artificial intelligence and knowledge-based processing   Vol. 104 ( 133 ) page: 19 - 24   2004.6

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    Many algorithms have recently been proposed for solving propositional satisfiability(SAT). This paper is concerned with a method to solve a job-shop scheduling problem(JSSP) by SAT solvers. Here, JSSP is translated into SAT using Crawford and Baker's method. We consider how due time affect the number of translated clauses. It turns out that due time heavily affects the difficulty of SAT problems. Next, to solve JSSP efficiently, we perform parallel execution of SAT solvers through Multisat, which competitively solves SAT problems by both systematic and stochastic SAT solvers. We also compare Multisat with single SAT solvers for JSSP.

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  49. The characteristics of Japanese Vowel using frequency analysis

    Nishida Shigeki, Soh Takehide, Mashima Ryou

    Research reports of Nara Technical College   ( 38 ) page: 29 - 34   2002

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Presentations 22

  1. 解集合プログラミングを用いた多層ナンバーリンクの解法

    坡山 直樹, 川原 征大, 迫 龍哉, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第19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 (PPL 2017)  2017.3  日本ソフトウェア科学会 プログラミング論研究会

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    Venue:華やぎの章 慶山 (山梨県・笛吹市)  

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  2. 解集合ソルバーを用いた様相命題論理の充足可能性判定

    Naoki Iino, Naoyuki Tamura, Takehide Soh, Banbara Mutsunori, Katsumi Inoue

    The 22th Workshop on Programming and Programming Languages (PPL 2020)  2020 

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  3. 正規制約のSAT符号化とその性能評価

    生田 哲也, TAMURA NAOYUKI, BANBARA MUTSUNORI, SOH TAKEHIDE

    日本ソフトウェア科学会第35回大会  2018.8 

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  4. 正規制約に対するSAT符号化手法の提案と評価

    Tetsuya Ikuta, Naoyuki Tamura, Takehide Soh, Mutsunori Banbara

    The 22th Workshop on Programming and Programming Languages (PPL 2020)  2020 

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  5. 正方形詰込み問題の制約モデルとSAT符号化を用いた解法

    佐古田 淳史, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    2013年度人工知能学会全国大会  2013.6  人工知能学会

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    Venue:富山国際会議場  

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  6. パッキング配列問題の制約モデリングとSAT符号化

    則武 治樹, BANBARA MUTSUNORI, SOH TAKEHIDE, TAMURA NAOYUKI, 井上 克巳

    日本ソフトウェア科学会第30回大会  2013.9  日本ソフトウェア科学会

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    Venue:東京大学  

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  7. インクリメンタルSAT解法を用いた高速ナンバーリンクソルバー

    迫 龍哉, 川原 征大, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, 鍋島 英知

    第18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 (PPL 2016)  2016.3  日本ソフトウェア科学会プログラミング論研究会

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    Venue:岡山県  

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  8. Towards Incremental SAT-based CSP Solving: Experimental Results for the Hamiltonian Cycle Problem International conference

    SOH Takehide, FUNAKOSHI Taisuke, TAMURA Naoyuki, BANBARA Mutsunori

    The 2012 CRIL-NII Collaborative Meeting on Reasoning about Dynamic Constraint Networks  2012.11  CRIL, NII

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    Venue:Université d'Artois, Lens, France  

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  9. teaspoon: Solving the Curriculum-Based Course Timetabling Problems with Answer Set Programming International conference

    Mutsunori Banbara, Katsumi Inoue, Benjamin Kaufmann, Tenda Okimoto, Torsten Schaub, Takehide Soh, Naoyuki Tamura, Philipp Wanko

    The 28th International Conference on Automated Planning and Scheduling, (ICAPS 2018)  2018.6 

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  10. System Architecture and Implementation of a Prototyping Tool for SAT-based Constraint Programming Systems International conference

    Takehide Soh, Naoyuki Tamura, Mutsunori Banbara, Daniel Le Berre, Stéphanie Roussel

    The 4th International Workshop on Pragmatics of SAT  2013.7  PoS

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    Venue:University of Helsinki, Finland  

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  11. SugarTracer: SAT型制約ソルバーSugarのトレースツール

    吉玉 元和, 寸田 智也, 南 雄之, SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第19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 (PPL 2017)  2017.3  日本ソフトウェア科学会 プログラミング論研究会

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    Venue:華やぎの章 慶山 (山梨県・笛吹市)  

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  12. Scarab: 高度なSAT解法を利用可能な制約プログラミングシステム

    SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI

    第17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 (PPL 2015)  2015.3  日本ソフトウェア科学会プログラミング論研究会

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    Venue:愛媛県  

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  13. Scarab: Scala上で実現されたSAT型制約プログラミングシステムのための高速開発ツール

    宋 剛秀, 田村 直之, 番原 睦則

    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 (PPL 2013)  2013.3  日本ソフトウェア科学会

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    Venue:東山温泉 御宿東鳳  

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  14. Scala 上で実現されたSAT型制約プログラミングシステムのための開発ツール Scarab について

    SOH TAKEHIDE, BANBARA MUTSUNORI, TAMURA NAOYUKI, Daniel Le Berre, Stéphanie Roussel

    日本ソフトウェア科学会第30回大会  2013.9  日本ソフトウェア科学会

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    Venue:東京大学  

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  15. SAT型制約ソルバーを用いた多層ナンバーリンクの解法

    寸田 智也, 南 雄之, 吉玉 元和, SOH TAKEHIDE

    DAシンポジウム2016  2016.9  情報処理学会 システムとLSIの設計技術研究会(SLDM)

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:ゆのくに天祥 (石川県・加賀市)  

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  16. SAT型制約ソルバーを用いた3次元ナンバーリンクの解法

    寸田 智也, 南 雄之, 宋 剛秀, 田村 直之

    DAシンポジウム2017  2017.8  情報処理学会システムとLSIの設計技術研究会

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山代温泉ゆのくに天祥  

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  17. SATソルバーを用いた様相命題論理S4の充足可能性判定

    飯野 有軌, TAMURA NAOYUKI, BANBARA MUTSUNORI, SOH TAKEHIDE

    日本ソフトウェア科学会第35回大会  2018.8 

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  18. SATソルバーの最新動向と利用技術

    SOH TAKEHIDE, TAMURA NAOYUKI

    第19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 (PPL 2017)  2017.3  日本ソフトウェア科学会 プログラミング論研究会

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:華やぎの章 慶山 (山梨県・笛吹市)  

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  19. SATソルバーとそのアプリケーション開発について (SAT型制約ソルバー) Invited

    SOH TAKEHIDE

    人工知能学会 第9回AIツール入門講座  2015.12  人工知能学会

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京都  

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  20. PBSugar: Compiling Pseudo-Boolean Constraints to SAT with Order Encoding International conference

    Naoyuki Tamura, Mutsunori Banbara, Takehide Soh

    The 4th International Workshop on Pragmatics of SAT  2013.7  PoS

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:University of Helsinki, Finland  

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  21. CSPSAT Projects and their SAT Related Tools International conference

    Naoyuki Tamura, Takehide Soh, Mutsunori Banbara, Katsumi Inoue

    The 16th International Conference on Theory and Applications of Satisfiability Testing (SAT 2013), Combined tool demo and poster session  2013.7  SAT

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:University of Helsinki, Finland  

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  22. Answer Set Programming as a Modeling Language for Course Timetabling

    Mutsunori Banbara, Takehide Soh, Naoyuki Tamura, Katsumi Inoue, Torsten Schaub

    第16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  2014.3  日本ソフトウェア科学会プログラミング論研究会

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:阿蘇の司ビラパークホテル  

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KAKENHI (Grants-in-Aid for Scientific Research) 12

  1. Speeding-up SAT-based Constraint Optimization Solvers

    Grant number:23K11047  2023.4 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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  2. Research and Development of a New SAT Solving Technologies for Constraint Satisfaction Problems

    Grant number:22K11973  2022.4 - 2025.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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  3. Research and Development on SAT-based Integration of Systematic and Stochastic Search

    Grant number:21K11828  2021.4 - 2024.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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  4. Engineering Approach for Expanding Combinatorial Reconfiguration: Toward a General-Purpose Solver Using Power Distribution Systems as a Steppingstone

    Grant number:20H05794  2020.10 - 2023.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Transformative Research Areas (B)

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  5. Acceleration of SAT-based CSP Solvers using MDD

    Grant number:20K11748  2020.4 - 2023.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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  6. 先進的な知識表現および推論技術を基盤とした多目的最適化ソルバーの研究開発

    2018.4 - 2021.3

    学術研究助成基金助成金/基盤研究(C) 

    番原 睦則

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    Grant type:Competitive

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  7. SATを基盤とした新しい制約プログラミングシステムの研究開発

    2016.4 - 2019.3

    科学研究費補助金/基盤研究(B) 

    田村 直之

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    Grant type:Competitive

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  8. ハイブリッド符号化を用いた高性能なSAT型制約プログラミングシステム

    2016.4 - 2019.3

    学術研究助成基金助成金/若手研究(B) 

    宋 剛秀

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    Authorship:Principal investigator  Grant type:Competitive

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  9. SAT符号化を用いた制約解集合プログラミングに関する研究開発

    2015.4 - 2018.3

    学術研究助成基金助成金/基盤研究(C) 

    番原 睦則

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    Grant type:Competitive

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  10. 代謝パスウェイ解析のための制約プログラミングシステムの研究開発

    2013 - 2015

    文部科学省  科学研究費補助金(若手研究(B)) 

    宋 剛秀

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\2340000 ( Direct Cost: \1800000 、 Indirect Cost:\540000 )

    近年,命題論理式の充足可能性判定 (SAT) 問題を解くためのSAT技術が大きく発展を遂げており,その拡張と応用に注目が集まっている.本研究の目的は,制約の追加・削除に対応したSAT型制約プログラミングシステムを研究開発することにより,既存のSAT技術では困難あるいは不可能だった代謝パスウェイおよびそれを動的に制御する遺伝子調節ネットワークの複合モデルを解析することである.平成25年度は動的な制約の追加・削除を行うことが可能なSAT型制約プログラミングシステムであるScarabの研究開発を行い,その応用を進めた.Scarabは制約プログラミングのためのドメイン特化言語 (DSL) であるScarab DSL,SAT符号化モジュール,そしてバックエンドのSATソルバーへのインターフェースから構成される.SAT型システム開発者はScarab DSLを用いることで様々な問題を柔軟に制約モデル化可能になる.またScarabはSAT, Max-SAT, 擬似ブール制約など命題論理およびその拡張における推論技術のライ

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  11. 命題論理の推論技術を用いた高性能かつ柔軟な制約プログラミングシステムの実現

    2012 - 2014

    文部科学省  科学研究費補助金(基盤研究(B)) 

    田村 直之

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    Grant type:Competitive

    当初の研究計画に従い A. フレキシブル制約に関する研究開発,B. 動的な制約変更に関する研究開発,C. ドメイン拡張に関する研究開発,D. 応用研究開発 の4つの研究テーマについて研究を進めた.「A. フレキシブル制約に関する研究開発」については,フレキシブル制約のSAT符号化で重要になる擬似ブール制約の符号化方法の研究,PBSugarシステムの開発,および論文発表を行った.「B. 動的な制約変更に関する研究開発」については,動的な制約変更が可能なScarabシステムの開発および論文発表を行った.「C. ドメイン拡張に関する研究開発」については,記号推論が可能な解集合プログラミングシステム上で整数上の制約記述を可能にするプロトタイプシステムを開発し,性能評価を行った.「D. 応用研究開発」については,各種問題の評価を進めた.特に,時間割問題について優れた結果を得,論文発表を行った.また,「論理と推論の理論,実装,応用に関する合同セミナー」のERATO

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  12. SAT変換を用いた制約充足問題の解法とシステム生物学への応用

    Grant number:10J02321  2010 - 2011

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    宋 剛秀

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    最終年度の報告として、これまでの研究成果について以下にまとめる。
    本研究では化学反応法則を満たしつつ入力代謝物集合から出力代謝物集合を生成可能なパスウェイを活性パスウェイ呼び、特にその包含関係において極小なものを極小活性パスウェイと呼ぶ。研究ではまず極小活性パスウェイを列挙する問題を極小活性パスウェイ同定問題として定義を行った。代謝パスウェイの解析を行う際には既存のデータから問題を構築する必要がある。そこで更新頻度において優れていることから、生物学的知識のデータベースEcoCyc(http://ecocyc.org/)から問題を構成して評価を行った。このデータから構成した問題をSAT技術によって解くために本研究では次の枠組みを用いた:(1)まず問題を命題論理式に符号化する、(2)SATソルバを漸増的に適用するインクリメンタルSAT解法を用いて符号化された命題論理式から極小モデルを計算する、(3)得られた極小モデルを逆符号化することで問題の解である極小活性パスウェイを得る。
    提案した問題および解法の評価のためにEcoCycのデータから極小活性パスウェイ同定問題を構成し、SAT技術を用いて解を求めた。結果として9個の極小活性パスウェイを同定し、その中の2個が生物学における既存の知識と一致したパスウェイ(参照パスウェイ)であることを確認している。また専門家との議論で提案された制約を命題論理式に追加することでより精緻なパスウェイを計算することに成功した。この成果は国内雑誌論文として発表を行った。また代謝パスウェイに対する解集合プログラミングを用いた解析研究についても国際会議の会議録で発表を行った。
    さらにより具体的な生物学の問題に適用するために、大腸菌における単一遺伝子ノックアウトの影響予測を極小活性パスウェイの同定によって行う手法の研究を国立遺伝学研究所の研究チームと共同して進めた。大腸菌の解糖系に対して計算機実験を行った結果,提案手法の予測が生物実験の結果とよく一致することを確認した。この成果は国際会議において発表を行った。

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Teaching Experience (Off-campus) 11

  1. Advanced Course on Programming Languages

    Kobe University)

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  2. 言語工学(-15)

    Kobe University)

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  3. 言語工学

    Kobe University)

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  4. 情報基礎特論

    Kobe University)

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  5. 情報基礎

    Kobe University)

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  6. プログラミング言語論及び演習(-15)

    Kobe University)

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  7. プログラミング言語特論

    Kobe University)

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  8. Theory of Programming Languages

    Kobe University)

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  9. Paradigm of Programming Languages and Practice

    Kobe University)

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  10. Introduction to Computer Literacy

    Kobe University)

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  11. Advanced Theory of Informatics

    Kobe University)

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