Papers - MORIYAMA KOICHI

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  • Discarding Erroneous Knowledge Online in Transfer Reinforcement Learning Reviewed International journal

    Otoya Notsu, Koichi Moriyama, Kosuke Shima, Tohgoroh Matsui, Atsuko Mutoh, Nobuhiro Inuzuka

    Proceedings of the 25th International Conference on Principles and Practice of Multi-Agent Systems (PRIMA)   2024.11

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

  • A Simple Sequential Social Dilemma Game Reviewed International journal

    Ryoichi Takatsuka, Koichi Moriyama, Tohgoroh Matsui, Atsuko Mutoh, Kosuke Shima, Nobuhiro Inuzuka

    Proceedings of the 7th IEEE International Conference on Agents (ICA)   9 - 14   2023.12

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

    DOI: 10.1109/ICA58824.2023.00011

  • Effect of Curiosity-driven Search in Multi-agent Deep Reinforcement Learning Reviewed

    Toru Iwashina, Koichi Moriyama, Tohgoroh Matsui, Atsuko Mutoh, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   16 ( 2 )   80 - 90   2023.10

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00228751/

  • Exploration Improvement by Sequential Intrinsic Reward Generator in Deep Reinforcement Learning Reviewed

    Kazuhiro Murakami, Koichi Moriyama, Tohgoroh Matsui, Atsuko Mutoh, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   14 ( 1 )   1 - 11   2021.01

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00209230/

  • Running Reinforcement Learning Agents on GPU for Many Simulations of Two-Person Simultaneous Games Reviewed International journal

    Koichi Moriyama, Yoshiya Kurogi, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 4th IEEE International Conference on Agents (ICA)   50 - 55   2019.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/AGENTS.2019.8929206

  • Multi-objective safe reinforcement learning: the relationship between multi-objective reinforcement learning and safe reinforcement learning Reviewed International journal

    Naoto Horie, Tohgoroh Matsui, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    Artificial Life and Robotics   24 ( 3 )   352 - 359   2019.09

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

    DOI: 10.1007/s10015-019-00523-3

  • Accelerating Deep Q Network by Weighting Experiences Reviewed International journal

    Kazuhiro Murakami, Koichi Moriyama, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 25th International Conference on Neural Information Processing (ICONIP)   1   204 - 213   2018.12

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

    DOI: 10.1007/978-3-030-04167-0_19

  • Evolution Direction of Reward Appraisal in Reinforcement Learning Agents Reviewed International journal

    Masaya Miyawaki, Koichi Moriyama, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 12th KES International Conference on Agent and Multi-agent Systems: Technologies and Applications (KES-AMSTA)   13 - 22   2018.06

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

    DOI: 10.1007/978-3-319-92031-3_2

  • Two-Stage Reinforcement Learning Algorithm for Quick Cooperation in Repeated Games Invited Reviewed International journal

    Wataru Fujita, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Transactions on Computational Collective Intelligence   28   48 - 65   2018.04

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

    DOI: 10.1007/978-3-319-78301-7_3

  • The Resilience of Cooperation in a Dilemma Game Played by Reinforcement Learning Agents Reviewed International journal

    Koichi Moriyama, Kaori Nakase, Atsuko Mutoh, and Nobuhiro Inuzuka

    Proceedings of the 2nd International Conference on Agents (ICA)   33 - 39   2017.07

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/AGENTS.2017.8015297

  • Fighter or Explorer? — Classifying Player Types in a Japanese-Style Role-Playing Game from Game Metrics Reviewed International coauthorship International journal

    Kevin Fischer, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Theory and Practice of Computation   55 - 66   2016.01

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    Language:English   Publishing type:Research paper (other academic)   Publisher:World Scientific  

    DOI: 10.1142/9789814730464_0005

  • Developing an Expert Agent in an Educational Game with Evolutionary Computation Reviewed

    Koichi Moriyama, Masayuki Numao, Ryutaro Ichise

    Transactions of the Japanese Society for Artificial Intelligence   30 ( 5 )   639 - 646   2015.09

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Japanese Society for Artificial Intelligence  

    DOI: 10.1527/tjsai.30_639

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  • Prediction as Faster Perception in a Real-time Fighting Video Game Reviewed International journal

    Kazuki Asayama, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Proceedings of the 2015 IEEE Conference on Computational Intelligence and Games (CIG)   639 - 646   2015.08

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

    DOI: 10.1109/CIG.2015.7317672

  • Cooperation-Eliciting Prisoner's Dilemma Payoffs for Reinforcement Learning Agents Reviewed International journal

    Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 13th International Conference on Autonomous Agents and Multiagent Systems (AAMAS)   1619 - 1620   2014.05

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IFAAMAS  

    Other Link: http://www.ifaamas.org/Proceedings/aamas2014/aamas/p1619.pdf

  • An Intelligent Fighting Videogame Opponent Adapting to Behavior Patterns of the User Reviewed

    Koichi Moriyama, Simón Enrique Ortiz Branco, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao

    IEICE Transactions on Information and Systems   E97-D ( 4 )   842 - 851   2014.04

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information, and Communication Engineers  

    DOI: 10.1587/transinf.E97.D.842

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  • Evolving Subjective Utilities: Prisoner's Dilemma Game Examples Reviewed International journal

    Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 10th International Conference on Autonomous Agents and Multiagent Systems (AAMAS)   233 - 240   2011.05

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IFAAMAS  

    Other Link: http://www.aamas-conference.org/Proceedings/aamas2011/papers/D1_G46.pdf

  • Learning-Rate Adjusting Q-Learning for 2x2 Symmetric Games Reviewed

    Koichi Moriyama

    IEICE Transactions on Information and Systems   J92-D ( 11 )   1819 - 1826   2009.11

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information, and Communication Engineers  

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  • Utility based Q-learning to facilitate cooperation in Prisoner's Dilemma games Invited Reviewed International journal

    Koichi Moriyama

    Web Intelligence and Agent Systems   7 ( 3 )   233 - 242   2009.08

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Web Intelligence Consortium / IOS Press  

    DOI: 10.3233/WIA-2009-0165

  • Learning-Rate Adjusting Q-learning for Two-Person Two-Action Symmetric Games Reviewed International journal

    Koichi Moriyama

    Proceedings of the 3rd KES Symposium on Agent and Multi-Agent Systems — Technologies and Applications (KES-AMSTA)   223 - 232   2009.06

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

    DOI: 10.1007/978-3-642-01665-3_23

  • Learning-Rate Adjusting Q-learning for Prisoner's Dilemma Games Reviewed International journal

    Koichi Moriyama

    Proceedings of the 2008 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT)   322 - 325   2008.12

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE Computer Society  

    DOI: 10.1109/WIIAT.2008.170

  • Reinforcement Learning on a Futures Market Simulator Invited Reviewed International journal

    Koichi Moriyama, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao

    Journal of Universal Computer Science   14 ( 7 )   1136 - 1153   2008.06

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:J.UCS Consortium  

    DOI: 10.3217/jucs-014-07-1136

  • Learning Desirable Actions in Two-Player Two-Action Games Reviewed International journal

    Koichi Moriyama

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   495 - 500   2005.04

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/ISADS.2005.1452119

  • Self-Evaluated Learning Agent in Multiple State Games Reviewed International journal

    Koichi Moriyama, Masayuki Numao

    Proceedings of the 14th European Conference on Machine Learning (ECML)   289 - 300   2003.09

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

    DOI: 10.1007/978-3-540-39857-8_27

  • Construction of a Learning Agent Handling Its Rewards According to Environmental Situations Reviewed

    Koichi Moriyama, Masayuki Numao

    Transactions of the Japanese Society for Artificial Intelligence   17 ( 6 )   676 - 683   2002.11

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Japanese Society for Artificial Intelligence  

    DOI: 10.1527/tjsai.17.676

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  • Construction of a Learning Agent Handling Its Rewards According to Environmental Situations Reviewed International journal

    Koichi Moriyama, Masayuki Numao

    Proceeding of the 1st International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS)   1262 - 1263   2002.07

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:ACM Press  

    DOI: 10.1145/545056.545110

  • Constructing an Autonomous Agent with an Interdependent Heuristics Reviewed International journal

    Koichi Moriyama, Masayuki Numao

    Proceedings of the 6th Pacific Rim International Conference on Artificial Intelligence (PRICAI)   329 - 339   2000.08

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

    DOI: 10.1007/3-540-44533-1_35

  • Evaluation System for Martial Arts Demonstration Using Acceleration Sensor Considering Uncertainty of Actual Evaluation Reviewed

    Shohei Yamanaka, Atsuko Mutoh, Kousuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   17 ( 1 )   23 - 28   2024.02

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00232739/

  • Store Cluster Analysis by Extracting Order Trends Using POS Data Reviewed

    Shogo Yasui, Atsuko Mutoh, Kosuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   16 ( 2 )   110 - 117   2023.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00228754/

  • Evacuation Planning Model Considering Diurnal Variation in the Number of People Staying Reviewed

    Masaya Yamamoto, Atsuko Mutoh, Kosuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   16 ( 2 )   103 - 109   2023.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00228753/

  • An Analysis of Stylistic Feature Changes in Language Use with Conversation Volume on Twitter Reviewed

    Atsuko Mutoh, Akitoshi Eguchi, Koki Takahashi, Koichi Moriyama, Azusa Yokogoshi, Eiko Yoshida, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   16 ( 1 )   1 - 7   2023.03

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00225459/

  • Ensemble method using real images, metadata and synthetic images for control of class imbalance in classification Reviewed International journal

    Rogers Aloo, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Artificial Life and Robotics   27 ( 4 )   796 - 803   2022.11

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

    DOI: 10.1007/s10015-022-00781-8

  • Relationship Between Sex Ratio and Breeding Strategy by Evolutionary Model of Aomon Damselfly Considering Sexual Conflict Reviewed

    Keiichiro Takashiba, Atsuko Mutoh, Nobuhiro Inuzuka, Koichi Moriyama

    IEEJ Transactions on Electronics, Information and Systems   142 ( 1 )   85 - 89   2022.01

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    Authorship:Last author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electrical Engineers of Japan  

    DOI: 10.1541/ieejeiss.142.85

  • A Model for Activating Local Community Activities Using Nudge Theory Reviewed

    Takahiro Kimura, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   15 ( 1 )   1 - 9   2022.01

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00216188/

  • Human Motion Analysis Using Expressions of Non-Separated Accelerometer Values as Character Strings Reviewed

    Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Artificial Life and Robotics   26 ( 2 )   202 - 209   2021.05

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

    DOI: 10.1007/s10015-020-00668-6

  • A Friendship Generation Model Considering Information Access Scope Reviewed

    Yuta Izumi, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    IEEJ Transactions on Electronics, Information and Systems   140 ( 12 )   1352 - 1356   2020.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electrical Engineers of Japan  

    DOI: 10.1541/ieejeiss.140.1352

  • Reinforcement Learning Based Metric Filtering for Evolutionary Distance Metric Learning Reviewed International journal

    Bassel Ali, Koichi Moriyama, Wasin Kalintha, Masayuki Numao, Ken-ichi Fukui

    Intelligent Data Analysis   24 ( 6 )   1345 - 1364   2020.11

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

    DOI: 10.3233/IDA-194887

  • Evolutionary Model of Mating Time for I. senegalensis by Intrasexual Competition Reviewed

    Ryo Miyabe, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   12 ( 3 )   1 - 9   2019.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00201494/

  • An Analysis of the Relationship between Users' Behavior Patterns and Their Attributes Information Using Non-negative Multiple Matrix Factorization and Decision Tree Learning Reviewed

    Seidai Kojima, Hayato Ishigure, Miwa Sakata, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   12 ( 3 )   46 - 54   2019.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00201499/

  • Evaluation of Decomposition Methods for Concept Lattices Based on Implications Reviewed

    Hayato Ishigure, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   12 ( 3 )   55 - 67   2019.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00201500/

  • Simplification of Concept Lattice by Decomposition using Degree of Attribute Relevance Reviewed

    Yugo Fukaya, Hayato Ishigure, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   12 ( 3 )   18 - 25   2019.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

    Other Link: http://id.nii.ac.jp/1001/00201496/

  • Grouping People by Differences in Motions Based on String Representation of Accelerometer Values Reviewed

    Kosuke Shima, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   10 ( 2 )   51 - 58   2017.07

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

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    Other Link: http://id.nii.ac.jp/1001/00182647/

  • Familiarity effects in EEG-based emotion recognition Reviewed International journal

    Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, and Masayuki Numao

    Brain Informatics   4 ( 1 )   39 - 50   2017.03

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

    DOI: 10.1007/s40708-016-0051-5

  • Community Activity Models with Network Structure Reviewed

    Keigo Komura, Atsuko Mutoh, Tohgoroh Matsui, Koichi Moriyama, Nobuhiro Inuzuka

    IPSJ Transactions on Mathematical Modeling and its Applications   9 ( 3 )   15 - 23   2016.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

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    Other Link: http://id.nii.ac.jp/1001/00176302/

  • Continuous Music-emotion Recognition Based on Electroencephalogram Reviewed

    Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    IEICE Transactions on Information and Systems   E99-D ( 4 )   1234 - 1241   2016.04

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information, and Communication Engineers  

    DOI: 10.1587/transinf.2015EDP7251

  • Kernel density compression for real-time Bayesian encoding/decoding of unsorted hippocampal spikes Reviewed International coauthorship International journal

    Danaipat Sodkomkham, Davide Ciliberti, Matthew A. Wilson, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao, Fabian Kloosterman

    Knowledge-Based Systems   94   1 - 12   2016.02

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

    DOI: 10.1016/j.knosys.2015.09.013

  • An Analysis of Player Affect Transitions in Survival Horror Games Invited Reviewed International journal

    Vanus Vachiratamporn, Roberto Legaspi, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Journal on Multimodal User Interfaces   9 ( 1 )   43 - 54   2015.03

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

    DOI: 10.1007/s12193-014-0153-4

  • Effects of Individual Health Topic Familiarity on Activity Patterns During Health Information Searches Reviewed International journal

    Ira Puspitasari, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    JMIR Medical Informatics   3 ( 1 )   e16   2015.03

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

    DOI: 10.2196/medinform.3803

  • Sidekick: A Tool for Helping Students Manage Behavior in Self-initiated Learning Scenarios Reviewed International journal

    Paul Inventado, Roberto Legaspi, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    International Journal of Distance Education Technologies   12 ( 4 )   32 - 54   2014.12

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

    DOI: 10.4018/ijdet.2014100103

  • Visualization of Damage Progress in Solid Oxide Fuel Cells Invited

    Ken-ichi Fukui, Shogo Akasaki, Kazuhisa Sato, Junichiro Mizusaki, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Journal of Environment and Engineering   6 ( 3 )   499 - 511   2011.04

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Japan Society of Mechanical Engineers  

    DOI: 10.1299/jee.6.499

  • Visualization of Damage Progress on Solid Oxide Fuel Cell Reviewed

    Ken-ichi Fukui, Shogo Akasaki, Kazuhisa Sato, Junichiro Mizusaki, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Transactions of the Japan Society of Mechanical Engineers. A   76 ( 762 )   223 - 232   2010.02

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Japan Society of Mechanical Engineers  

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  • Performance of Kernel SOM Considering Adjacency for Damage Evaluation Reviewed

    Ken-ichi Fukui, Shogo Akasaki, Kazuhisa Sato, Junichiro Mizusaki, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    IPSJ Transactions on Mathematical Modeling and its Applications   3 ( 1 )   36 - 48   2010.01

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

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    Other Link: http://id.nii.ac.jp/1001/00067622/

  • Topic Detection from WWW Based on Link Structure Reviewed

    Nagayoshi Yamashita, Koichi Moriyama, Masayuki Numao, Satoshi Kurihara

    IPSJ Transactions on Mathematical Modeling and its Applications   2 ( 1 )   133 - 144   2009.02

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Information Processing Society of Japan  

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    Other Link: http://id.nii.ac.jp/1001/00060684/

  • How does Q-learning Maintain Cooperation in Prisoner's Dilemma Games? Reviewed

    Koichi Moriyama

    Computer Software   25 ( 4 )   145 - 153   2008.10

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society for Software Science and Technology  

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  • Modelling affective-based music compositional intelligence with the aid of ANS analyses Invited Reviewed International journal

    Toshihito Sugimoto, Roberto Legaspi, Akihiro Ota, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Knowledge-Based Systems   21 ( 3 )   200 - 208   2008.04

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

    DOI: 10.1016/j.knosys.2007.11.010

  • Timeliness and Reliability Oriented Autonomous Network-Based Information Services Integration in Multi-Agent Systems Reviewed

    Xiaodong Lu, Koichi Moriyama, Ivan Luque, Miho Kanda, Yanqing Jiang, Ryuji Takanuki, Kinji Mori

    IEICE Transactions on Information and Systems   E88-D ( 9 )   2089 - 2097   2005.09

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electronics, Information, and Communication Engineers  

    DOI: 10.1093/ietisy/e88-d.9.2089

  • Can curiosity enhance the quality of on-demand delivery services? Reviewed International journal

    Riku Yoshioka, Koichi Moriyama, and Yuko Sakurai

    Proceedings of the 8th IEEE International Conference on Agents (ICA)   2024.12

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

  • Store Clustering Based on Product Genre Representation in POS Data Reviewed International journal

    Yuta Marui, Atsuko Mutoh, Kosuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the IEEE 13th Global Conference on Consumer Electronics (GCCE)   2024.10

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

  • Martial Arts Demonstration Evaluation System Using Machine Learning to Reflect the Actual Evaluation Methods of Instructors Reviewed International journal

    Takeo Ueda, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 28th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems (KES)   2024.09

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

  • Enhancing Retrieval Processes for Language Generation with Augmented Queries to Provide Factual Information on Schizophrenia Reviewed International journal

    Julien Pierre Edmond Ghali, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 28th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems (KES)   2024.09

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

  • Automatic Construct of Communication Structures in LINE Group Chat Reviewed International journal

    Yuya Mitarai, Atsuko Mutoh, Kosuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 12th Global Conference on Consumer Electronics (GCCE)   2023.10

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

  • Automating Lexicon Generation: A Comprehensive Review of Alternative Approaches Reviewed International journal

    Julien Pierre Edmond Ghali, Nobuhiro Inuzuka, Kosuke Shima, Koichi Moriyama, Atsuko Mutoh

    Proceedings of the 27th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems (KES)   1142 - 1150   2023.09

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

    DOI: 10.1016/j.procs.2023.10.102

  • Evaluation System for Martial Arts Demonstration from Smartphone Sensor Data Using Deep Neural Networks on Noisy Labels Reviewed International journal

    Shohei Yamanaka, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 41st International Conference on Consumer Electronics (ICCE)   2023.01

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

    DOI: 10.1109/ICCE56470.2023.10043511

  • Evaluation of Employees by Generating Meeting Networks Using Entry and Exit Data Reviewed International journal

    Atsuko Mutoh, Kazuma Morikida, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of IEEE 41st International Conference on Consumer Electronics (ICCE)   2023.01

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    DOI: 10.1109/ICCE56470.2023.10043416

  • Proposal of a Game Recommendation System Considering Playing Time and Friendships Reviewed International journal

    Kazuki Iwadare, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of IEEE 11th Global Conference on Consumer Electronics (GCCE)   2022.10

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    DOI: 10.1109/GCCE56475.2022.10014311

  • Ensemble Method Using Real Images, Metadata and Synthetic Images for Control of Class Imbalance in Classification Reviewed

    Rogers Aloo, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 27th International Symposium on Artificial Life and Robotics (AROB)   472 - 477   2022.01

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  • A Proposal for an Island Model by Exchange of Pheromone Graph between Swarms in MAX-MIN Ant System Reviewed

    Keiichiro Takashiba, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of the 27th International Symposium on Artificial Life and Robotics (AROB)   885 - 888   2022.01

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  • Evaluation of Martial Arts Demonstration Focusing on Peak Timing Using Acceleration Data Reviewed International journal

    Shohei Yamanaka, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 10th Global Conference on Consumer Electronics (GCCE)   337 - 341   2021.10

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    DOI: 10.1109/GCCE53005.2021.9621988

  • Extraction of Behavioral Patterns by Recombining Non-Negative Multiple Matrix Factorization and Clustering Results Reviewed International journal

    Shogo Yasui, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 10th Global Conference on Consumer Electronics (GCCE)   486 - 489   2021.10

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    DOI: 10.1109/GCCE53005.2021.9621862

  • Classification of Buzzwords by Focusing on Time Trends Using Twitter Data Reviewed International journal

    Juno Hashimoto, Atsuko Mutoh, Koichi Moriyama, Azusa Yokogoshi, Eiko Yoshida, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 10th Global Conference on Consumer Electronics (GCCE)   342 - 344   2021.10

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    DOI: 10.1109/GCCE53005.2021.9622064

  • Reinforcement Learning based Evolutionary Metric Filtering for High Dimensional Problems Reviewed International journal

    Bassel Ali, Koichi Moriyama, Masayuki Numao, Ken-ichi Fukui

    Proceedings of 19th IEEE International Conference on Machine Learning and Applications (ICMLA)   226 - 233   2020.12

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    DOI: 10.1109/ICMLA51294.2020.00045

  • Evolution of Mate-Choice Copying Adapted to Environmental Changes Reviewed International journal

    Kosuke Ozeki, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka

    Proceedings of IEEE 9th Global Conference on Consumer Electronics (GCCE)   140 - 143   2020.10

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    DOI: 10.1109/GCCE50665.2020.9291998

  • Analysis of Changes in Behavior Patterns of Workers Using Non-negative Multiple Matrix Factorization Reviewed

    Seidai Kojima, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 25th International Symposium on Artificial Life and Robotics (AROB)   2020.01

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  • Human Motion Analysis Using Expressions of Non-Separated Accelerometer Values as Character Strings Reviewed

    Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 25th International Symposium on Artificial Life and Robotics (AROB)   2020.01

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  • Safe Reinforcement Learning in Continuous State Spaces Reviewed International journal

    Takumi Umemoto, Tohgoroh Matsui, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 8th IEEE Global Conference on Consumer Electronics (GCCE)   402 - 406   2019.10

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    DOI: 10.1109/GCCE46687.2019.9014637

  • A Model of Mate-Choice Copying Focusing on Mating Systems Reviewed

    Kosuke Ozeki, Atsuko Mutoh, Yutaro Ikai, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 24th International Symposium on Artificial Life and Robotics (AROB)   9 - 13   2019.01

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  • An Analysis Method of Traveling-Time Patterns Between Rooms from Entry and Exit Data of Office Workers Reviewed International journal

    Seidai Kojima, Hayato Ishigure, Miwa Sakata, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE)   300 - 303   2018.10

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    DOI: 10.1109/GCCE.2018.8574752

  • A Friendship Generation Model Considering Affiliations Reviewed International journal

    Yuta Izumi, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE)   304 - 307   2018.10

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    DOI: 10.1109/GCCE.2018.8574824

  • Physical and Behavioral Characterization of Human Groups Classified Using Symbolic Pattern Analysis Reviewed International journal

    Kosuke Shima, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    Proceedings of the 22nd International Conference on Knowledge-Based and Intelligent Information and Engineering Systems (KES)   1206 - 1215   2018.09

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

    DOI: 10.1016/j.procs.2018.08.061

  • Reinforcement Learning for Evolutionary Distance Metric Learning Systems Improvement Reviewed International journal

    Bassel Ali, Wasin Kalintha, Koichi Moriyama, Masayuki Numao, Ken-ichi Fukui

    Proceedings of Genetic and Evolutionary Computation Conference (GECCO) Companion   155 - 156   2018.07

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    DOI: 10.1145/3205651.3205675

  • Optimization of mating strategy for damselflies by sexual selection Reviewed

    Ryo Miyabe, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 23rd International Symposium on Artificial Life and Robotics (AROB)   16 - 20   2018.01

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  • Multiobjective Reinforcement Learning Using Success Probabilities and Rewards Reviewed

    Naoto Horie, Tohgoroh Matsui, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    Proceedings of the 23rd International Symposium on Artificial Life and Robotics (AROB)   246 - 249   2018.01

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  • Reinforcement Learning based Distance Metric Filtering Approach in Clustering Reviewed International journal

    Bassel Ali, Ken-ichi Fukui, Wasin Kalintha, Koichi Moriyama, Masayuki Numao

    Proceedings of the 2017 Symposium Series on Computational Intelligence   1328 - 1335   2017.11

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    DOI: 10.1109/SSCI.2017.8280866

  • An Investigation of Effect of Bioluminescent Light on Human using Electroencephalogram Reviewed International coauthorship

    Nattapong Thammasan, Megumi Iwano, Koichi Moriyama, Ken-ichi Fukui, Kornraphop Kawintiranon, Yanika Buatong, Shigenori Inagaki, Tetsuichi Wazawa, Takeharu Nagai, Masayuki Numao

    Proceedings of the 23rd International Display Workshops   2016.12

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  • Analysis of Characteristic Motions and Their Relations in Radio Gymnastic Exercises Reviewed International journal

    Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka

    Proceedings of the 2016 IEEE 5th Global Conference on Consumer Electronics (GCCE)   2016.10

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    DOI: 10.1109/GCCE.2016.7800359

  • Adaptive Two-stage Learning Algorithm for Repeated Games Reviewed International journal

    Wataru Fujita, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Proceedings of the 8th International Conference on Agents and Artificial Intelligence (ICAART)   1   47 - 55   2016.02

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    DOI: 10.5220/0005711000470055

  • Dynamic and Individual Emotion Recognition Based on EEG during Music Listening Reviewed International journal

    Nattapong Thammasan, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Theory and Practice of Computation   89 - 100   2016.01

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    DOI: 10.1142/9789814730464_0008

  • Learning Better Strategies with a Combination of Complementary Reinforcement Learning Algorithms Reviewed International journal

    Wataru Fujita, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Theory and Practice of Computation   43 - 54   2016.01

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    DOI: 10.1142/9789814730464_0004

  • Modeling Work Stress Using Heart Rate and Stress Coping Profiles Reviewed International journal

    Juan Lorenzo Hagad, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Principles and Practice of Multi-Agent Systems   108 - 118   2016

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    DOI: 10.1007/978-3-319-46218-9_9

  • Concept Drift Detection with Clustering via Statistical Change Detection Methods Reviewed International coauthorship International journal

    Yusuke Sakamoto, Ken-ichi Fukui, João Gama, Daniela Nicklas, Koichi Moriyama, Masayuki Numao

    Proceedings of the 7th International Conference on Knowledge and Systems Engineering (KSE)   37 - 42   2015.10

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    DOI: 10.1109/KSE.2015.19

  • Investigation of Familiarity Effects in Music-Emotion Recognition Based on EEG Reviewed International journal

    Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Proceedings of the 2015 International Conference on Brain Informatics and Health (BIH)   242 - 251   2015.08

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    DOI: 10.1007/978-3-319-23344-4_24

  • Cluster Sequence Mining: Causal Inference with Time and Space Proximity under Uncertainty Reviewed International journal

    Yoshiyuki Okada, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Proceedings of the 19th Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD)   2   293 - 304   2015.05

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    DOI: 10.1007/978-3-319-18032-8_23

  • Predictability Analysis of Aperiodic and Periodic Model for Long-Term Human Mobility Using Ambient Sensors Invited International journal

    Danaipat Sodkomkham, Roberto Legaspi, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Mining, Modeling, and Recommending 'Things' in Social Media   131 - 149   2015

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    DOI: 10.1007/978-3-319-14723-9_8

  • Predicting Consumer Familiarity with Health Topics by Query Formulation and Search Result Interaction Reviewed International journal

    Ira Puspitasari, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Proceedings of the 13th Pacific Rim International Conference on Artificial Intelligence (PRICAI)   1016 - 1022   2014.12

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    DOI: 10.1007/978-3-319-13560-1_88

  • Item-Based Learning for Music Emotion Prediction Using EEG Data Reviewed International coauthorship International journal

    Peerapon Vateekul, Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Principles and Practice of Multi-Agent Systems   155 - 167   2014.12

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    DOI: 10.1007/978-3-319-46218-9_13

  • Building Policies for Supportive Feedback in Self-Directed Learning Scenarios Reviewed International journal

    Paul Salvador Inventado, Roberto Legaspi, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Theory and Practice of Computation   144 - 155   2014.11

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    DOI: 10.1142/9789814612883_0010

  • Health Information Search Personalization with Semantic Network User Model Reviewed International journal

    Ira Puspitasari, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Theory and Practice of Computation   168 - 177   2014.11

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    DOI: 10.1142/9789814612883_0012

  • An Implementation of Affective Adaptation in Survival Horror Games Reviewed International journal

    Vanus Vachiratamporn, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao

    Proceedings of the 2014 IEEE Conference on Computational Intelligence and Games (CIG)   263 - 270   2014.08

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    DOI: 10.1109/CIG.2014.6932893

  • Context-aware application prediction and recommendation in mobile devices Reviewed International journal

    Satoshi Kurihara, Koichi Moriyama, Masayuki Numao

    Proceedings of the 2013 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technologies (WI/IAT)   1   494 - 500   2013.11

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    DOI: 10.1109/WI-IAT.2013.69

  • Proposition of the Context- Aware Application Prediction Mechanism for Mobile Devices Reviewed International journal

    Satoshi Kurihara, Koichi Moriyama, Masayuki Numao

    Proceedings of the 2013 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technologies (WI/IAT)   3   118 - 121   2013.11

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    DOI: 10.1109/WI-IAT.2013.163

  • Towards Building Incremental Affect Models in Self-Directed Learning Scenarios Reviewed International journal

    Paul Salvador Inventado, Roberto Legaspi, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Proceedings of the 21st International Conference on Computers in Education (ICCE)   170 - 172   2013.11

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    Other Link: http://icce2013bali.org/datacenter/mainconferenceproceedingsforindividualdownload/c1/C1-p-343.pdf

  • Towards the Design of Affective Survival Horror Games: an Investigation on Player Affect Reviewed International journal

    Vanus Vachiratamporn, Roberto Legaspi, Koichi Moriyama, Masayuki Numao

    Proceedings of the 2013 Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII)   576 - 581   2013.09

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    DOI: 10.1109/ACII.2013.101

  • Identification of Effective Learning Behaviors Reviewed International journal

    Paul Salvador Inventado, Roberto Legaspi, Rafael Cabredo, Koichi Moriyama, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 16th International Conference on Artificial Intelligence in Education (AIED)   670 - 673   2013.07

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    DOI: 10.1007/978-3-642-39112-5_85

  • An architecture for identifying and using effective learning behavior to help students manage learning Reviewed International journal

    Paul Salvador Inventado, Roberto Legaspi, Koichi Moriyama, Masayuki Numao

    Proceedings of Workshop on Formative Feedback in Interactive Learning Environments   2013.07

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    Other Link: http://ceur-ws.org/Vol-1009/0814.pdf

  • Learning system for adapting user with user's state classification by vital sensing Reviewed International journal

    Junya Nakase, Koichi Moriyama, Kiyoshi Kiyokawa, Masayuki Numao, Mayumi Oyama, Satoshi Kurihara

    Proceedings of the 2013 IEEE Virtual Reality (VR)   231 - 232   2013.03

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    DOI: 10.1109/VR.2013.6549438

  • Effective awaking interaction learning system that uses vital sensing Reviewed International journal

    Junya Nakase, Koichi Moriyama, Kiyoshi Kiyokawa, Masayuki Numao, Mayumi Oyama, Satoshi Kurihara

    Proceedings of the 2013 IEEE Sensors Applications Symposium (SAS)   104 - 108   2013.02

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    DOI: 10.1109/SAS.2013.6493566

  • Owens Luis — A Context-aware Multi-modal Smart Office Chair in an Ambient Environment Reviewed International journal

    Kiyoshi Kiyokawa, Masahide Hatanaka, Kazufumi Hosoda, Masashi Okada, Hironori Shigeta, Yasunori Ishihara, Fukuhito Ooshita, Hirotsugu Kakugawa, Satoshi Kurihara, Koichi Moriyama

    Proceedings of the 2012 IEEE Virtual Reality Short Papers and Posters   2012.03

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    DOI: 10.1109/VR.2012.6180951

  • Implementation of a Smart Office System in an Ambient Environment Reviewed International journal

    Hironori Shigeta, Junya Nakase, Yuta Tsunematsu, Kiyoshi Kiyokawa, Masahide Hatanaka, Kazufumi Hosoda, Masashi Okada, Yasunori Ishihara, Fukuhito Ooshita, Hirotsugu Kakugawa, Satoshi Kurihara, Koichi Moriyama

    Proceedings of the 2012 IEEE Virtual Reality Short Papers and Posters   2012.03

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    DOI: 10.1109/VR.2012.6180849

  • Adaptive interactive device control by using reinforcement learning in ambient information environment Reviewed International journal

    Junya Nakase, Koichi Moriyama, Kiyoshi Kiyokawa, Masayuki Numao, Mayumi Oyama, Satoshi Kurihara

    Proceedings of the 2012 IEEE Virtual Reality Short Papers and Posters   2012.03

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    DOI: 10.1109/VR.2012.6180848

  • Time-Interval Clustering in Sequential Pattern Recognition Towards Predictive Modeling of Human Characteristics Reviewed International journal

    Roberto Legaspi, Danaipat Sodkomkham, Kazuya Maruo, Kenichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Theory and Practice of Computation   174 - 186   2012

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    DOI: 10.1007/978-4-431-54106-6_14

  • Owens Luis — A Proposal of a Smart Office Chair in an Ambient Environment Reviewed International journal

    Kiyoshi Kiyokawa, Masahide Hatanaka, Kazufumi Hosoda, Masashi Okada, Hironori Shigeta, Yasunori Ishihara, Fukuhito Ooshita, Hirotsugu Kakugawa, Satoshi Kurihara, Koichi Moriyama

    Proceedings of the 21st International Conference on Artificial Reality and Telexistence (ICAT)   164   2011.11

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    Other Link: http://www.ic-at.org/ICAT2011_Proceedings/pdf/164-Kiyokawa.pdf

  • Exploring melodic motif to support affect perception-based music compositional intelligence Reviewed International journal

    Roberto Legaspi, Akinobu Ueda, Takayuki Nishikawa, Kenichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 3rd International Conference on Knowledge and Systems Engineering (KSE)   219 - 225   2011.10

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    DOI: 10.1109/KSE.2011.42

  • Three-Subagent Adapting Architecture for Fighting Videogames Reviewed International journal

    Simón E. Ortiz B., Koichi Moriyama, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 11th Pacific Rim International Conference on Artificial Intelligence (PRICAI)   649 - 654   2010.08

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    DOI: 10.1007/978-3-642-15246-7_64

  • Addressing the Problems of Data-Centric Physiology-Affect Relations Modeling Reviewed International coauthorship International journal

    Roberto Legaspi, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao, Merlin Suarez

    Proceedings of the 2010 International Conference on Intelligent User Interfaces (IUI)   21 - 31   2010.02

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    DOI: 10.1145/1719970.1719974

  • Positing a Growth-Centric Approach in Empathic Ambient Human-System Interaction Invited International journal

    Roberto Legaspi, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Human-Computer Systems Interaction   233 - 244   2009.10

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    DOI: 10.1007/978-3-642-03202-8_19

  • Self-improving Empathy Learning Reviewed International journal

    Roberto Legaspi, Satoshi Kurihara, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Proceedings of the 5th International Conference on Information Technology and Applications (ICITA)   88 - 93   2008.06

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  • Web Page Classification Based on Structural Equivalence Reviewed International journal

    Nagayoshi Yamashita, Koichi Moriyama, Masayuki Numao, Satoshi Kurihara

    Proceedings of the 5th International Conference on Information Technology and Applications (ICITA)   472 - 477   2008.06

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  • An Empathy Learning Problem for HSI: To Be Empathic, Self-improving and Ambient Reviewed International journal

    Roberto Legaspi, Satoshi Kurihara, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao

    Proceedings of the 2008 Conference on Human System Interactions (HSI)   209 - 214   2008.05

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    DOI: 10.1109/HSI.2008.4581435

  • Modelling Affective-based Music Compositional Intelligence with the Aid of ANS Analyses Reviewed International journal

    Toshihito Sugimoto, Roberto Legaspi, Akihiro Ota, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 27th SGAI International Conference on Artificial Intelligence   95 - 108   2007.12

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    DOI: 10.1007/978-1-84800-094-0_8

  • Utility Based Q-learning to Maintain Cooperation in Prisoner's Dilemma Games Reviewed International journal

    Koichi Moriyama

    Proceedings of the 2007 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT)   146 - 152   2007.11

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    DOI: 10.1109/IAT.2007.60

  • Extracting Human Behaviors with Infrared Sensor Network Reviewed International journal

    Seiichi Honda, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 4th International Conference on Networked Sensing Systems (INSS)   122 - 125   2007.06

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    DOI: 10.1109/INSS.2007.4297404

  • Automatic Acquisition of Sensor-Network Topology Based on Pheromone Communication Model Reviewed International journal

    Hiroshi Tamaki, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 4th International Conference on Networked Sensing Systems (INSS)   292   2007.06

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    DOI: 10.1109/INSS.2007.4297434

  • Reinforcement Learning on a Futures Market Simulator Reviewed International journal

    Koichi Moriyama, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao

    Proceedings of the 1st KES Symposium on Agent and Multi-Agent Systems — Technologies and Applications (KES-AMSTA)   42 - 52   2007.05

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    DOI: 10.1007/978-3-540-72830-6_5

  • Music Compositional Intelligence with an Affective Flavor Reviewed International journal

    Roberto Legaspi, Yuya Hashimoto, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    Proceedings of the ACM International Conference on Intelligent User Interfaces (IUI)   216 - 224   2007.01

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    DOI: 10.1145/1216295.1216335

  • Getting Daily Human Habitual Behaviours from Infrared Sensor Network Reviewed International journal

    Satoshi Kurihara, Seiichi Honda, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao, Kensuke Fukuda, Toshio Hirotsu, Toshihiro Takada, Toshiharu Sugawara

    Proceedings of the 3rd International Conference on Networked Sensing Systems (INSS)   142   2006.05

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  • Autonomous Network-Based Information Services Integration for High Response in Multi-Agent Information Service Systems Reviewed International journal

    Xiaodong Lu, Ivan Luque, Miho Kanda, Yanqing Jiang, Koichi Moriyama, Kinji Mori, Ryuji Takanuki, Yasushi Kuba

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   51 - 58   2005.04

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    DOI: 10.1109/ISADS.2005.1452017

  • Service Search Technology in Autonomous Decentralized Community System for Timeliness Reviewed International journal

    Yousuke Sugiyama, Yuji Horikoshi, Hisayuki Kuriyama, Koichi Moriyama

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   336 - 343   2005.04

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    DOI: 10.1109/ISADS.2005.1452079

  • An Autonomous Decentralized Community Overly Network Division and Integration Technology for Achieving Timeliness Reviewed International journal

    Khaled Ragab, Koichi Moriyama, Hisayuki Kuriyama, Yuji Horikoshi, Yousuke Sugiyama

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   321 - 327   2005.04

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    DOI: 10.1109/ISADS.2005.1452077

  • Autonomous Decentralized Service Level Management for Real-Time Assurance Reviewed International journal

    Ivan Luque, Xiaodong Lu, Miho Kanda, Koichi Moriyama, Yasushi Kuba, Ryuji Takanuki

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   141 - 148   2005.04

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    DOI: 10.1109/ISADS.2005.1452038

  • Autonomous Video-on-demand System for Heterogeneous Quality Levels to Achieve High Assurance Reviewed International journal

    Miho Kanda, Misato Tasaka, Xiaodong Lu, Ivan Luque, Yanqing Jiang, Koichi Moriyama, Ryuji Takanuki, Yasushi Kuba

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   133 - 140   2005.04

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    DOI: 10.1109/ISADS.2005.1452037

  • Autonomous Node Reallocation for Achieving Load Balance under Changing Users' Preference Reviewed International journal

    Yanqing Jiang, Xiaodong Lu, Ivan Luque, Miho Kanda, Koichi Moriyama, Ryuji Takanuki, Yasushi Kuba

    Proceedings of the 2005 IEEE International Symposium on Autonomous Decentralized Systems (ISADS)   624 - 629   2005.04

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    DOI: 10.1109/ISADS.2005.1452150

  • Decentralized resource management for assurance according to heterogeneous service levels Reviewed International journal

    Ivan Luque, Xiaodong Lu, Miho Kanda, Koichi Moriyama, Kinji Mori, Yasushi Kuba, and Ryuji Takanuki

    Proceedings of the 17th International Conference on Software & Systems Engineering and their Applications (ICSSEA)   1.1 - 1.13   2004.11

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  • Scalable Multilateral Communication Technique for Large-Scale Information Systems Reviewed International journal

    Khaled Ragab, Naohiro Kaji, Koichi Moriyama, Kinji Mori

    Proceedings of the 27th Annual International Computer Software and Application Conference (COMPSAC)   222 - 227   2003.11

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    DOI: 10.1109/CMPSAC.2003.1245345

  • Enhancing Retrieval Processes for Language Generation with Augmented Queries

    Julien Pierre Edmond Ghali, Kosuke Shima, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    arXiv   2402.16874   2024.02

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    DOI: 10.48550/arXiv.2402.16874

  • 深層強化学習における時系列的内部報酬生成器による探索の改善

    村上知優, 森山甲一, 松井藤五郎, 武藤敦子, 犬塚信博

    情報処理学会 第127回数理モデル化と問題解決研究会研究報告   2020.03

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    Other Link: http://id.nii.ac.jp/1001/00203547/

  • リターンに基づくクラスタリングを用いた投資信託スタイル分析

    副島聡一郎, 松井藤五郎, 犬塚信博, 武藤敦子, 森山甲一

    人工知能学会 第二種研究会資料   2020 ( FIN-024 )   108   2020.03

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

    DOI: 10.11517/jsaisigtwo.2020.FIN-024_108

    Other Link: https://sigfin.org/024-19/

  • グラフクラスタリングを用いたリーダーの変更によるコミュニティ活動活性化モデル

    浜島康佑, 武藤敦子, 松井藤五郎, 森山甲一, 犬塚信博

    人工知能学会 第二種研究会資料   2020 ( SAI-037 )   4   2020.03

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    DOI: 10.11517/jsaisigtwo.2020.SAI-037_04

  • 社会ネットワークにおける構造的特徴を測るためのエゴと周辺の異質性に基づいた属性の提案

    夏目稔, 石榑隼人, 武藤敦子, 森山甲一, 犬塚信博

    人工知能学会 第二種研究会資料   2020 ( SAI-037 )   3   2020.03

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    DOI: 10.11517/jsaisigtwo.2020.SAI-037_03

  • Twitterにおける言葉遣いのコミュニティ内外での違いに関する文体的特徴に基づく分析

    林大知, 武藤敦子, 森山甲一, 横越梓, 犬塚信博

    信学技報   119 ( 469 )   49 - 54   2020.03

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    Other Link: https://ken.ieice.org/ken/paper/20200309A1xD/

  • Multiobjective Reinforcement Learning for Success Probability and Profit Reviewed

    Naoto Horie, Tohgoroh Matsui, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka

    254 - 259   2017.09

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  • 感情のようなシステムに基づく社会的エージェント

    森山甲一

    合同エージェントワークショップ&シンポジウム(JAWS)2015講演論文集   2015.09

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  • Effects of Parameters in the Evolution of Subjective Utilities in Prisoner's Dilemma Games Reviewed

    Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    2011.10

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  • Evolution of Subjective Utilities in Prisoner's Dilemma Games Reviewed

    Koichi Moriyama, Satoshi Kurihara, Masayuki Numao

    2010.10

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  • Learning-Rate Adjusting Q-Learning for 2x2 Games Reviewed

    Koichi Moriyama

    2008.10

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  • How does Q-learning Maintain Cooperation in Prisoner's Dilemma Games? Reviewed

    Koichi Moriyama

    2007.10

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  • The Relation between Payoffs and Actions Learned by Q-learning in Noncooperative Symmetric Two-Player Two-Action Games Reviewed

    Koichi Moriyama

    43 - 50   2005.11

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  • Using Self-Evaluations for Agent Learning Reviewed

    Koichi Moriyama, Masayuki Numao

    71 - 78   2003.10

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  • Generating Self-Evaluations to Learn Appropriate Actions in Various Games

    Koichi Moriyama, Masayuki Numao

    Technical Report TR03-0002   2003.06

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    Authorship:Lead author   Language:English   Publishing type:Research paper (bulletin of university, research institution)   Publisher:Department of Computer Science, Tokyo Institute of Technology  

    Other Link: http://www.cs.titech.ac.jp/~tr/reports/2003/TR03-0002.pdf

  • Construction of a Learning Agent Handling Its Rewards According to Changes of Environmental Situations Reviewed

    Koichi Moriyama, Masayuki Numao

    91 - 98   2001.11

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    CiNii Articles

    Other Link: http://www-kasm.nii.ac.jp/macc2001-proceedings/MACC2001-15.pdf

  • 相互依存関係による学習ヒューリスティクスの自動修正 Reviewed

    森山甲一, 沼尾正行

    日本ソフトウェア科学会 第8回マルチ・エージェントと協調計算ワークショップ(MACC)   1999.11

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