Okada Isamu 岡田勇

… Alternative Names

OKADA Isamu 岡田勇

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Researcher Number	60323888
Other IDs	https://orcid.org/0000-0002-9943-2668
Affiliation (Current)	2024: 創価大学, 経営学部, 准教授
Affiliation (based on the past Project Information) *help	2008 – 2024: 創価大学, 経営学部, 准教授
Review Section/Research Field	Principal Investigator Social systems engineering/Safety system / Basic Section 25010:Social systems engineering-related / Medium-sized Section 7:Economics, business administration, and related fields / A New Phase of Our Advanced Science and Technology Society / Social systems engineering/Safety system Except Principal Investigator Library and information science/Humanistic social informatics / Basic Section 90020:Library and information science, humanistic and social informatics-related / Basic Section 25010:Social systems engineering-related / Social systems engineering/Safety system / Library and information science/Humanistic social informatics / Fundamental nursing / Economic policy / Business administration
Keywords	Principal Investigator 進化ゲーム理論 / 社会的ジレンマ / 協力の進化 / 進化ゲーム / 間接互恵性 / 社会シミュレーション / 評判管理システム / 評判アルゴリズム / 評判システム / 信用スコア … More / 実験 / 国際研究 / 実証実験 / ブロックチェーン / 誘因 / 環境配慮行動 / 倫理的推論 / 完全自動運転車 / 人工知能 / 規範 / 協力 / 進化的安定 / 個体ベースシミュレーション / アルゴリズム的偏見 / 社会システム / 監視システム / 協力規範 / 社会規範 / 被験者実験 / 進化的ゲーム理論 / リスク選択 / 消費者の認知限界 / 消費者行動 / ソーシャルメディア / プロスペクト理論 / 経営学 / マーケティングシミュレータ / ソーシャルメディア設計 / リスク選択行動 / オンライン口コミ / 消費者行動モデル / エージェントシミュレーション / マーケティング … More Except Principal Investigator ソーシャルメディア / エージェントシミュレーション / 公共財ゲーム / 社会シミュレーション / 社会的ジレンマ / 協力の進化 / コミュニケーション / SNS / ゲーム理論 / 計算社会科学 / 間接互恵性 / コストゼロ社会 / 過剰懲罰社会 / エージェントベースシミュレーション / 炎上分析 / スラックティビズム / 炎上 / ネット炎上 / 多元的無知 / 囚人のジレンマ / 過剰懲罰 / agent-based simulation / social norms / evolution of cooperation / norm ecosystem / 社会規範 / 進化ゲーム理論 / 規範エコシステム / Social Norms / 間接互恵 / 社会システム / 高次報酬懲罰系 / 被験者実験 / マルチエージェントシミュレーション / デマの拡散 / 沈黙の螺旋理論 / 沈黙の螺旋 / 地域SNS / 規範 / 災害支援 / 世論形成 / 徳 / 医師－看護師関係 / 協働 / 倫理的ジレンマ / 医師‐看護師関係 / 看護倫理 / 知識伝承 / 活性化メカニズム / セキュリティ / 知識共有 / 活性化 / 導入効果 / 投資 / 景気循環 / 労働市場 / 投資財 / 消費財 / ミクロモデル / ビジネスサイクル / エージェント・シミュレーション / 経済政策 / 景気循環論 / マクロ経済理論 / 政策シミュレーション / 情報システム / 消費者行動 / クチコミ / 企業内SNS / シミュレーション / CGM / オンラインクチコミ / 消費者起点メディア / 消費者発信メディア / 情報社会学 / ITセキュリティ / 情報セキュリティ / 株式掲示板 / ビッグデータ / 組織理論 / パス解析 / Q&Aサイト / ブログ空間 / 社会心理学 / ブログ / 情報メディア Less

多様な価値観を内包する相互協力社会にむけた規範理論の構築とその実現
- Principal Investigator
  
  山本仁志
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 90020:Library and information science, humanistic and social informatics-related
- Research Institution
  Rissho University
Implementation of incentive systems and nudges to promote environmentally conscious behavior and demonstration experiments in both Japan and AustriaPrincipal Investigator
- Principal Investigator
  
  岡田勇
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 7:Economics, business administration, and related fields
- Research Institution
  Soka University
Designing a reputation management system compatible with the credit score societyPrincipal Investigator
- Principal Investigator
  
  岡田勇
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 25010:Social systems engineering-related
- Research Institution
  Soka University
Quest for artificial intelligence principles to avoid algorithmic biasPrincipal Investigator
- Principal Investigator
  
  OKADA ISAMU
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  A New Phase of Our Advanced Science and Technology Society
- Research Institution
  Soka University
Social design for excess punishment and risk reduction under the zero information cost society
- Principal Investigator
  
  Toriumi Fujio
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 25010:Social systems engineering-related
- Research Institution
  The University of Tokyo
Elaborating adaptive moral codes in mutual surveillance systemsPrincipal Investigator
- Principal Investigator
  
  OKADA ISAMU
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Soka University
An analysis of a norm ecosystem toward development of moral AI
- Principal Investigator
  
  Yamamoto Hitoshi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 90020:Library and information science, humanistic and social informatics-related
- Research Institution
  Rissho University
Surveillance system and normative consciousness: its theory and empirical studyPrincipal Investigator
- Principal Investigator
  
  Okada Isamu
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Soka University
High-order reward punishment systems solves social dilemmas
- Principal Investigator
  
  Toriumi Fujio
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  The University of Tokyo
Development of a simulation framework for promoting appropriate communication on a social media
- Principal Investigator
  
  YAMAMOTO HITOSHI
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Library and information science/Humanistic social informatics
- Research Institution
  Rissho University
Clarify of introduction effect and activation mechanism in SNS, and construction of support tool
- Principal Investigator
  
  SUWA Hirohiko
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Library and information science/Humanistic social informatics
- Research Institution
  The University of Electro-Communications
The ethics for the nursing practice based on the culture; the pursuit from ethics theory
- Principal Investigator
  
  KIYAMA Mikie
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental nursing
- Research Institution
  Hamamatsu University
Effectiveness of Social Media in Organizational Communication
- Principal Investigator
  
  OHTA Toshizumi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Business administration
- Research Institution
  The University of Electro-Communications
An effect of consumer generated media in word-of-mouth communication among consumers
- Principal Investigator
  
  YAMAMOTO Nishi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Library and information science/Humanistic social informatics
- Research Institution
  Rissho University
Development and analysis of a new consumer behavior model with agent simulationPrincipal Investigator
- Principal Investigator
  
  OKADA ISAMU
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Soka University
Agent-based Simulation Model of Business Cycle
- Principal Investigator
  
  TAKAHASHI Ichiro
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Economic policy
- Research Institution
  Soka University
A generating mechanism for communication in the blogsphere
- Principal Investigator
  
  SUWA Hirohiko
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Library and information science/Humanistic social informatics
- Research Institution
  The University of Electro-Communications

[Book] Database and Expert Systems Applications - DEXA 2022 Workshops (CCIS, volume 1633)2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Total Pages
  257
- Publisher
  Springer Nature Switzerland AG
- Data Source
  KAKENHI-PROJECT-21KK0027
[Book] “Database and Expert Systems Applications - DEXA 2022 Workshops (CCIS, volume 1633)2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Total Pages
  257
- Publisher
  Springer Nature Switzerland AG
- ISBN
  9783031143427
- Data Source
  KAKENHI-PROJECT-23K21017
[Book] 経営管理と人間行動の数理2019
- Author(s)
  岡田勇
- Total Pages
  72
- Publisher
  三恵社
- ISBN
  9784864879781
- Data Source
  KAKENHI-PROJECT-17H02044
[Book] よくわかる社会情報学2015
- Author(s)
  岡田勇
- Total Pages
  217
- Publisher
  ミネルヴァ書房
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] Online Elections in an Academic Society: A case study on the election of the Society of Socio-Informatics during the COVID-19 pandemic2022
- Author(s)
  後藤晶、本田正美、岡田勇
- Journal Title
  
  Socio-Informatics
  
  Volume: 10 Issue: 3 Pages: 31-47
- DOI
  10.14836/ssi.10.3_31
- ISSN
  2187-2775, 2432-2148
- Year and Date
  2022-03-31
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21KK0027
[Journal Article] 学会選挙のオンライン化が与える影響：コロナ禍における社会情報学会選挙から2022
- Author(s)
  後藤晶, 本田正美, 岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 10(3) Pages: 31-47
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K21017
[Journal Article] Exploring norms indispensable for both emergence and maintenance of cooperation in indirect reciprocity2022
- Author(s)
  Yamamoto Hitoshi、Okada Isamu、Uchida Satoshi、Sasaki Tatsuya
- Journal Title
  
  Frontiers in Physics
  
  Volume: 10 Pages: 1019422-1019422
- DOI
  10.3389/fphy.2022.1019422
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21KK0027, KAKENHI-PROJECT-19H02376, KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-20K20651, KAKENHI-PROJECT-23K21017, KAKENHI-PROJECT-23K25160
[Journal Article] Spatial opinion dynamics incorporating both positive and negative influence in small-world networks2022
- Author(s)
  Okada Isamu、Okano Nozomi、Ishii Akira
- Journal Title
  
  Frontiers in Physics
  
  Volume: 10 Pages: 953184-953184
- DOI
  10.3389/fphy.2022.953184
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21KK0027, KAKENHI-PROJECT-19H02376, KAKENHI-PROJECT-23K21017, KAKENHI-PROJECT-23K25160
[Journal Article] 学会選挙のオンライン化が与える影響：コロナ禍における社会情報学会選挙から2022
- Author(s)
  後藤晶, 本田正美, 岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 10(3) Pages: 31-47
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21KK0027
[Journal Article] Asymmetric effects of social and economic incentives on cooperation in real effort based public goods games2021
- Author(s)
  Hackel Jakob、Yamamoto Hitoshi、Okada Isamu、Goto Akira、Taudes Alfred
- Journal Title
  
  PLOS ONE
  
  Volume: 16 Issue: 4 Pages: 1-11
- DOI
  10.1371/journal.pone.0249217
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20651, KAKENHI-PROJECT-19K20634, KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-19H01470, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-21KK0027, KAKENHI-PROJECT-23K21017
[Journal Article] Cooperation in spatial public good games depends on the locality effects of game, adaptation, and punishment2021
- Author(s)
  Okada Isamu、Yamamoto Hitoshi、Akiyama Eizo、Toriumi Fujio
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 7642-7642
- DOI
  10.1038/s41598-021-86668-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-20H01478, KAKENHI-PROJECT-18H00830, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-19H02376, KAKENHI-PROJECT-20K04979, KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-20K20651, KAKENHI-PROJECT-18KK0046, KAKENHI-PROJECT-23K20588, KAKENHI-PROJECT-23K21017
[Journal Article] Hybrid assessment scheme based on the stern-judging rule for maintaining cooperation under indirect reciprocity2020
- Author(s)
  Okada I, Yamamoto H, Uchida S
- Journal Title
  
  Games
  
  Volume: 11(1)
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02044
[Journal Article] Hybrid Assessment Scheme Based on the Stern- Judging Rule for Maintaining Cooperation under Indirect Reciprocity2020
- Author(s)
  Okada Isamu、Yamamoto Hitoshi、Uchida Satoshi
- Journal Title
  
  Games
  
  Volume: 11 Issue: 1 Pages: 13-13
- DOI
  10.3390/g11010013
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-17KK0055
[Journal Article] Rewards Visualization System Promotes Information Provision2020
- Author(s)
  Toriumi Fujio、Yamamoto Hitoshi、Okada Isamu
- Journal Title
  
  Advances in Artificial Intelligence. JSAI 2019. Advances in Intelligent Systems and Computing
  
  Volume: 1128 Pages: 55-65
- DOI
  10.1007/978-3-030-39878-1_6
- ISBN
  9783030398774, 9783030398781
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03498
[Journal Article] A Review of Theoretical Studies on Indirect Reciprocity2020
- Author(s)
  Okada Isamu
- Journal Title
  
  Games
  
  Volume: 11 Issue: 3 Pages: 27-27
- DOI
  10.3390/g11030027
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-17KK0055, KAKENHI-PROJECT-19H02376
[Journal Article] Two ways to overcome the three social dilemmas of indirect reciprocity2020
- Author(s)
  Okada Isamu
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 16799-16799
- DOI
  10.1038/s41598-020-73564-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-17KK0055, KAKENHI-PROJECT-19H02376
[Journal Article] Hybrid assessment scheme based on the stern-judging rule for maintaining cooperation under indirect reciprocity2020
- Author(s)
  Okada I, Yamamoto H, Uchida S
- Journal Title
  
  Games
  
  Volume: 11
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0055
[Journal Article] Effects of a belief in a just world on upstream reciprocity2020
- Author(s)
  梅谷凌平、後藤晶、岡田勇、山本仁志
- Journal Title
  
  Japanese Journal of Social Psychology
  
  Volume: 36 Issue: 2 Pages: 31-38
- DOI
  10.14966/jssp.1912
- NAID
  130007947543
- ISSN
  0916-1503, 2189-1338
- Year and Date
  2020-11-30
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-19K20634, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-19H02376
[Journal Article] 進化的機械倫理のあらまし2019
- Author(s)
  Han TA, Luis MP, 岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 152-159
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Journal Article] Evolution of Cooperation with Peer Punishment under Prospect Theory2019
- Author(s)
  Uchida Satoshi、Yamamoto Hitoshi、Okada Isamu、Sasaki Tatsuya
- Journal Title
  
  Games
  
  Volume: 10(1) Issue: 1 Pages: 11-11
- DOI
  10.3390/g10010011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03120, KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-15KT0133
[Journal Article] 進化的機械倫理のあらまし2019
- Author(s)
  Han TA, Luis MP, 岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 152-159
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Journal Article] 社会的ジレンマに適応的な規範の計算社会科学：理論・実験・シミュレーションの統合2019
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 8(2) Pages: 19-33
- NAID
  130007787103
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02044
[Journal Article] Computational social science on adaptive norms in social dilemmas: Integrating theory, experiments, and simulations2019
- Author(s)
  岡田勇
- Journal Title
  
  Socio-Informatics
  
  Volume: 8 Issue: 2 Pages: 19-33
- DOI
  10.14836/ssi.8.2_19
- NAID
  130007787103
- ISSN
  2187-2775, 2432-2148
- Year and Date
  2019-12-31
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03498
[Journal Article] A belief in rewards accelerates cooperation on consumer-generated media2019
- Author(s)
  Toriumi, F., Yamamoto, H., & Okada, I.
- Journal Title
  
  Journal of Computational Social Science
  
  Volume: 3 Issue: 1 Pages: 19-31
- DOI
  10.1007/s42001-019-00049-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-19H02376
[Journal Article] 進化的機械倫理のあらまし2019
- Author(s)
  Han TA, Luis MP, 岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 152-159
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Journal Article] 社会的ジレンマに適応的な規範の計算社会科学：理論・実験・シミュレーションの統合2019
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 8 Pages: 19-33
- NAID
  130007787103
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0055
[Journal Article] 特集「道徳判断の自動化をめぐる問題：規範の選択と協力の進化」にあたって2019
- Author(s)
  岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 122-124
- NAID
  130007917564
- Data Source
  KAKENHI-PROJECT-16H03120
[Journal Article] Effect of voluntary participation on an alternating and a simultaneous prisoner's dilemma2019
- Author(s)
  Yamamoto H, Okada I, Taguchi T, Muto M
- Journal Title
  
  Physical Review E
  
  Volume: 100 Pages: 032304-032304
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0055
[Journal Article] Effect of voluntary participation on an alternating and a simultaneous prisoner's dilemma2019
- Author(s)
  Yamamoto H, Okada I, Taguchi T, Muto M
- Journal Title
  
  Physical Review E
  
  Volume: 100 Pages: 032304-032304
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02044
[Journal Article] Effect of voluntary participation on an alternating and a simultaneous prisoner’s dilemma.2019
- Author(s)
  武藤正義
- Journal Title
  
  Physical Review E
  
  Volume: 100 Issue: 3 Pages: 032304-032304
- DOI
  10.1103/physreve.100.032304
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18588, KAKENHI-PROJECT-19K21570, KAKENHI-PROJECT-18H00918, KAKENHI-PROJECT-18H03498, KAKENHI-PROJECT-19H02376, KAKENHI-PROJECT-15K17194
[Journal Article] 特集「道徳判断の自動化をめぐる問題：規範の選択と協力の進化」にあたって2019
- Author(s)
  岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 122-124
- NAID
  130007917564
- Open Access
- Data Source
  KAKENHI-PROJECT-17H02044
[Journal Article] 特集「道徳判断の自動化をめぐる問題：規範の選択と協力の進化」にあたって2019
- Author(s)
  岡田勇
- Journal Title
  
  人工知能学会誌
  
  Volume: 34 Pages: 122-124
- NAID
  130007917564
- Open Access
- Data Source
  KAKENHI-PROJECT-18H03498
[Journal Article] A Belief in Rewards Accelerates Cooperation on Social Media2019
- Author(s)
  Toriumi F, Yamamoto H, Okada I
- Journal Title
  
  Journal of Computational Social Science
  
  Volume: 2019 Pages: 1-13
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0055
[Journal Article] A solution of private assessment in indirect reciprocity using solitary observation2018
- Author(s)
  Okada I, Sasaki T, Nakai Y
- Journal Title
  
  Journal of Theoretical Biology
  
  Volume: 455 Pages: 7-15
- DOI
  10.1016/j.jtbi.2018.06.018
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03120, KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-18H03498
[Journal Article] Experimental evidence of selective inattention of reputation-based cooperation2018
- Author(s)
  Okada I, Yamamoto Y, Sato Y, Uchida S, Sasaki T
- Journal Title
  
  Scientific Reports
  
  Volume: 8 Issue: 1
- DOI
  10.1038/s41598-018-33147-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03120, KAKENHI-PROJECT-17H02044, KAKENHI-PROJECT-18H03498
[Journal Article] A Theoretical Approach to Norm Ecosystems: Two Adaptive Architectures of Indirect Reciprocity Show Different Paths to the Evolution of Cooperation2018
- Author(s)
  Uchida Satoshi、Yamamoto Hitoshi、Okada Isamu、Sasaki Tatsuya
- Journal Title
  
  Frontiers in Physics
  
  Volume: 6
- DOI
  10.3389/fphy.2018.00014
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15KT0133, KAKENHI-PROJECT-16H03120
[Journal Article] Development of a New Support System for English Composition and its Performance Evaluation for International Communication2017
- Author(s)
  Hiroki Matsuyama, Mitsuyuki Miyazaki, Isamu Okada, Terumasa Ehara, Dawn Lavelle Miyazaki, Shinichiro Miyazawa
- Journal Title
  
  Journal of Systemics, Cybernetics and Informatics
  
  Volume: 14(6) Pages: 62-71
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] The Evolution of Reputation-Based Cooperation in Regular Networks2017
- Author(s)
  Sasaki, T., Yamamoto, H., Okada, I., & Uchida, S.
- Journal Title
  
  Games
  
  Volume: 8(1) Issue: 1 Pages: 8-8
- DOI
  10.3390/g8010008
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387, KAKENHI-PROJECT-15KT0133
[Journal Article] Tolerant indirect reciprocity can boost social welfare through solidarity with unconditional cooperators in private monitoring2017
- Author(s)
  Okada Isamu、Sasaki Tatsuya、Nakai Yutaka
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1 Pages: 1-11
- DOI
  10.1038/s41598-017-09935-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120, KAKENHI-PROJECT-17H02044
[Journal Article] A norm knockout method on indirect reciprocity to reveal indispensable norms2017
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S., & Sasaki, T.
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1
- DOI
  10.1038/srep44146
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] The evolution of conditional moral assessment in indirect reciprocity2017
- Author(s)
  Tatsuya Sasaki, Isamu Okada, and Yutaka Nakai
- Journal Title
  
  Scientific Reports
  
  Volume: ー Issue: 1 Pages: 1-8
- DOI
  10.1038/srep41870
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03698, KAKENHI-PROJECT-26330387, KAKENHI-PROJECT-16K13347
[Journal Article] How to keep punishment to maintain cooperation: Introducing social vaccine.2016
- Author(s)
  Yamamoto, H., & Okada, I
- Journal Title
  
  Physica A
  
  Volume: 443 Pages: 526-536
- DOI
  10.1016/j.physa.2015.08.053
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15KT0133, KAKENHI-PROJECT-26330387
[Journal Article] Can quality of content be a differentiator for broadcast programs? A case study in Japan2016
- Author(s)
  Tanada, Azusa and Isamu OKADA,
- Journal Title
  
  Journalism and Mass Communication
  
  Volume: 6(6) Pages: 303-312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] Exploring an Effective Incentive System on a Groupware2016
- Author(s)
  Toriumi, F., Yamamoto, H., & Okada, I.
- Journal Title
  
  Journal of Artificial Societies and Social Simulation
  
  Volume: 19(4) Issue: 4
- DOI
  10.18564/jasss.3166
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26330387, KAKENHI-PROJECT-15KT0133, KAKENHI-PROJECT-16H03120
[Journal Article] Indirect reciprocity can overcome free-rider problems on costly moral assessment.2016
- Author(s)
  Sasaki T, Okada I, Nakai Y.
- Journal Title
  
  Biol. Lett.
  
  Volume: 7 Issue: 7 Pages: 1-4
- DOI
  10.1098/rsbl.2016.0341
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387, KAKENHI-PROJECT-16K13347
[Journal Article] Commitment to Cooperation and Peer Punishment: Its Evolution2015
- Author(s)
  Tatsuya Sasaki, Isamu Okada, Satoshi Uchida, Xiaojie Chen
- Journal Title
  
  Games
  
  Volume: 6(4) Issue: 4 Pages: 574-587
- DOI
  10.3390/g6040574
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] 日本語の文末表現に着目した英文作成支援システムの構築と実証2015
- Author(s)
  松山宏樹、岡田勇、江原暉将、宮﨑瑞之、Dawn L. Miyazaki、宮澤信一郎
- Journal Title
  
  秀明大学紀要第13号
  
  Volume: 13 Pages: 169-194
- NAID
  40020869639
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] Cheating is evolutionarily assimilated with cooperation in the continuous snowdrift game2015
- Author(s)
  Tatsuya Sasaki, and Isamu Okada
- Journal Title
  
  BioSystems
  
  Volume: 131 Pages: 51-59
- DOI
  10.1016/j.biosystems.2015.04.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26330387
[Journal Article] The Effect of Incentives and Meta-incentives on the Evolution of Cooperation2015
- Author(s)
  Okada, I., Yamamoto, H., Toriumi, F., & Sasaki, T.
- Journal Title
  
  PLOS Computational Biology
  
  Volume: 11(5) Issue: 5 Pages: e1004232-e1004232
- DOI
  10.1371/journal.pcbi.1004232
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15KT0133, KAKENHI-PROJECT-26330387
[Journal Article] 可能世界ブラウザとしてのエージェントシミュレーション2013
- Author(s)
  和泉潔, 池田竜一, 山本仁志, 諏訪博彦, 岡田勇, 磯崎直樹, 服部進
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: Vol.J96-D, No.12 Pages: 2877-2887
- Data Source
  KAKENHI-PROJECT-23500308
[Journal Article] 社会情報学における社会シミュレーション研究2013
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 1(3) Pages: 11-15
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] Mathematical Description and Analysis of Adaptive Risk Choice Behavior2013
- Author(s)
  Isamu OKADA, Hitoshi YAMAMOTO
- Journal Title
  
  ACM Transactions on Intelligent Systems and Technology
  
  Volume: 4(1) Pages: 17-17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] 病棟看護師の倫理的責務についての一考察　‐患者の安全と安心の狭間で‐2013
- Author(s)
  木山幹恵　森下直貴、田島博之、岡田　勇
- Journal Title
  
  健康プロデュース学部雑誌
  
  Volume: 第7巻1号 Pages: 47-54
- NAID
  40019644288
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] 可能世界ブラウザとしてのエージェントシミュレーション：ターゲットマーケティングへの応用2013
- Author(s)
  和泉潔, 池田竜一, 山本仁志, 諏訪博彦, 岡田勇, 磯崎直樹, 服部進
- Journal Title
  
  電子情報通信学会論文誌 D
  
  Volume: J96-D (12) Pages: 2877-2887
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 社会情報学における社会シミュレーション研究2013
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 1巻，3号 Pages: 11-15
- Data Source
  KAKENHI-PROJECT-23500308
[Journal Article] Mathematical Description and Analysis of Adaptive Risk Choice Behavior2013
- Author(s)
  Isamu OKADA and Hitoshi Yamamoto
- Journal Title
  
  ACM Transactions on Intelligent Systems and Technology
  
  Volume: 4(1)
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 可能世界ブラウザとしてのエージェントシミュレーション:ターゲットマーケティングへの応用2013
- Author(s)
  和泉潔,池田竜一,山本仁志,諏訪博彦,岡田勇,磯崎直樹,服部進
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J96-D (12) Pages: 2877-2887
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] Mathematical Description and Analysis of Adaptive Risk Choice Behavior, ACM Transactions on Intelligent2013
- Author(s)
  Isamu OKADA and Hitoshi Yamamoto
- Journal Title
  
  Systems and Technology
  
  Volume: 4(1)
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] 可能世界ブラウザとしてのエージェントシミュレーション2013
- Author(s)
  和泉潔，池田竜一，山本仁志，諏訪博彦，岡田勇，磯崎直樹，服部進
- Journal Title
  
  電子情報通信学会論文誌 D
  
  Volume: Vol.J96-D，No.12 Pages: 2877-2887
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500308
[Journal Article] Mathematical Description and Analysis ofAdaptive Risk Choice Behavior2013
- Author(s)
  Isamu OKADA and Hitoshi Yamamoto
- Journal Title
  
  ACMTransactions on Intelligent Systems andTechnology
  
  Volume: 4(1)17
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] Mathematical Description and Analysis of Adaptive Risk Choice Behavior2013
- Author(s)
  Isamu OKADA and Hitoshi Yamamoto
- Journal Title
  
  ACM Transactions on Intelligent Systems and Technology
  
  Volume: 4(1),　17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500308
[Journal Article] Mathematical Description and Analysis of Adaptive Risk Choice Behavior2013
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Journal Title
  
  ACM Transactions on Intelligent Systems and Technology
  
  Volume: Vol.4 Issue: 1 Pages: 17-21
- DOI
  10.1145/2414425.2414442
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111, KAKENHI-PROJECT-22500235, KAKENHI-PROJECT-22510160, KAKENHI-PROJECT-22530284, KAKENHI-PROJECT-23593127
[Journal Article] 可能世界ブラウザとしてのエージェントシミュレーション2013
- Author(s)
  和泉潔, 池田竜一, 山本仁志, 諏訪博彦, 岡田勇, 磯崎直樹, 服部進
- Journal Title
  
  電子情報通信学会論文誌 D
  
  Volume: J96-D (12) Pages: 2877-2887
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] 病棟看護師の倫理的責務についての一考察‐患者の安全と安心の狭間で‐2013
- Author(s)
  木山幹恵、森下直貴、田島博之、岡田勇
- Journal Title
  
  健康プロデュース学部雑誌
  
  Volume: 第7巻1号 Pages: 47-54
- NAID
  40019644288
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] 社会情報学における社会シミュレーション研究（学会からの依頼論文）2013
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 1(3) Pages: 11-15
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 社会情報学における社会シミュレーション研究2013
- Author(s)
  岡田勇
- Journal Title
  
  社会情報学
  
  Volume: 1巻，3号 Pages: 11-15
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] 社会シミュレーション：モデルの粒度と現象の接合を探る（学会からの依頼論文）2012
- Author(s)
  岡田勇，遠藤薫，佐藤哲也，鳥海不二夫，山本仁志，水野誠，寺野隆雄，太田敏澄
- Journal Title
  
  日本社会情報学会学会誌
  
  Volume: 23(2) Pages: 65-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 社会シミュレーション～モデルの粒度と現実の接合を探る2012
- Author(s)
  岡田勇、遠藤薫、佐藤哲也、鳥海不二夫、水野誠、山本仁志、寺野隆雄、太田敏澄
- Journal Title
  
  日本社会情報学会誌
  
  Volume: 23(2) Pages: 65-80
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi, Yasuhiro Hashimoto
- Journal Title
  
  International Workshop on Social Web Mining Co-located with IJCAI2011
  
  Volume: (CD-ROM)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] コミュニケーション構造の推移による大量SNSの分類2011
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 鳥海不二夫, 和泉潔, 橋本康弘
- Journal Title
  
  日本社会情報学会誌
  
  Volume: 23巻1号 Pages: 33-43
- Data Source
  KAKENHI-PROJECT-23500308
[Journal Article] Effects of information diffusion in online word-of-mouth communication among consumers2011
- Author(s)
  Okada, Isamu and Hitoshi Yamamoto
- Journal Title
  
  JACIII
  
  Volume: 15(2) Pages: 197-203
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] 社会的ワクチン:裏切りによる協調の進化2011
- Author(s)
  山本仁志、岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11 Pages: 1836-1846
- NAID
  110008761634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] An agent-based model of sustainable corporate social responsibility activities2011
- Author(s)
  Okada, Isamu
- Journal Title
  
  JASSS
  
  Volume: 14(4) Pages: 22-22
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹,山本仁志,岡田勇,諏訪博彦,太田敏澄
- Journal Title
  
  電子情報通信学会
  
  Volume: J94-D(6) Pages: 945-956
- NAID
  110008661388
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹, 山本仁志, 岡田勇, 諏訪博彦, 太田敏澄
- Journal Title
  
  電子情報通信学会
  
  Volume: J94-D巻6号 Pages: 945-956
- NAID
  110008661388
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹, 山本仁志, 岡田勇, 諏訪博彦, 太田敏澄
- Journal Title
  
  電子情報通信学会 Vol.J94-D, No.6
  
  Pages: 945-956
- NAID
  110008661388
- Data Source
  KAKENHI-PROJECT-20500222
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇、山本仁志
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11 Pages: 1847-1854
- NAID
  110008761635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] An agent-based model of sustainable corporate social responsibility activities2011
- Author(s)
  Okada, Isamu
- Journal Title
  
  JASSS
  
  Volume: 14(3), No.4
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 適応可能なリスク選択行動のエージェントシュミレーション2011
- Author(s)
  岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: 11 Pages: 1847-1854
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] コミュニケーション構造の推移による大量SNSの分類2011
- Author(s)
  山本仁志,諏訪博彦,岡田勇,鳥海不二夫,和泉潔,橋本康弘
- Journal Title
  
  日本社会情報学会学会誌
  
  Volume: 23巻 Pages: 33-43
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇、山本仁志
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D(11) Pages: 1847-1854
- NAID
  110008761635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] Effects of information diffusion in online word-of-mouth communication among consumers2011
- Author(s)
  Okada, Isamu, Hitoshi Yamamoto
- Journal Title
  
  Journal of Advanced Computational Intelligence and Intelligent Informatics
  
  Volume: 15(2) Pages: 197-203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] コミュニケーション構造の推移による大量 SNS の分類2011
- Author(s)
  山本仁志,諏訪博彦,岡田勇,鳥海不二夫,和泉潔,橋本康弘
- Journal Title
  
  日本社会情報学会誌
  
  Volume: 23(1) Pages: 33-43
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] An Agent-based Model of Sustainable Corporate Social Responsibility Activities2011
- Author(s)
  Isamu Okada
- Journal Title
  
  Journal of Artificial Society and Social Simulation
  
  Volume: Vol.14(3) Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: 11 Pages: 1847-1854
- NAID
  110008761635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇、山本仁志
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11 Pages: 1847-1854
- NAID
  110008761635
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 社会的ワクチン:メタ規範ゲームにおける裏切りの効果2011
- Author(s)
  山本仁志、岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11 Pages: 1836-1846
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 社会的ワクチン:裏切りによる協調の進化2011
- Author(s)
  山本仁志、岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11(未発行) Pages: 1836-1846
- NAID
  110008761634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] An Agent-based Model ofSustainable Corporate Social2011
- Author(s)
  Isamu Okada
- Journal Title
  
  Responsibility Activities, Journal ofArtificial Society and Social Simulation
  
  Volume: 14(3) Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] コミュニケーション構造の推移による大量SNSの分類2011
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 鳥海不二夫, 和泉潔, 橋本康弘
- Journal Title
  
  日本社会情報学会誌
  
  Volume: 23巻1号 Pages: 33-43
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] Effects of information diffusion in online word-of-mouth communication among consumers2011
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Journal Title
  
  Journal of Advanced Computational Intelligence and Intelligent Informatics
  
  Volume: 15(2) Pages: 197-203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] コミュニケーション構造の推移による大量SNSの分類2011
- Author(s)
  山本仁志,諏訪博彦,岡田勇,鳥海不二夫,和泉潔,橋本康弘
- Journal Title
  
  日本社会情報学会
  
  Volume: 23(1) Pages: 33-43
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 社会的ワクチン:裏切りによる協調の進化2011
- Author(s)
  山本仁志、岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D巻11号 Pages: 1836-1846
- NAID
  110008761634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] An agent-based model of sustainable corporate social2011
- Author(s)
  Okada, Isamu
- Journal Title
  
  JASSS
  
  Volume: 14(3) Pages: 22-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23593127
[Journal Article] An agent-based model of sustainable corporate social responsibility activities2011
- Author(s)
  Isamu Okada
- Journal Title
  
  Journal of Artificial Society and Social Simulation
  
  Volume: 14(3) No.4(未発行) Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹,山本仁志,岡田勇,諏訪博彦,太田敏澄
- Journal Title
  
  電子情報通信学会
  
  Volume: J94-D巻 Pages: 945-956
- NAID
  110008661388
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] An agent-based model of sustainable corporate social responsibility activities2011
- Author(s)
  Isamu Okada
- Journal Title
  
  Journal of Artificial Society and Social Simulation
  
  Volume: 14(3) No.4 Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] Effects of information diffusion in online word-of-mouth communication among consumers2011
- Author(s)
  Okada, Isamu and Hitoshi Yamamoto
- Journal Title
  
  JACIII
  
  Volume: 15(2) Pages: 197-203
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] コミュニケーション構造の推移による大量SNSの分類2011
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 鳥海不二夫, 和泉潔, 橋本康弘
- Journal Title
  
  日本社会情報学会誌
  
  Volume: 23巻1号 Pages: 33-43
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 社会的ワクチン-裏切りによる協調の進化2011
- Author(s)
  山本仁志,岡田勇
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J94-D巻 Pages: 1836-1846
- NAID
  110008761634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹, 山本仁志, 岡田勇, 諏訪博彦, 太田敏澄
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D巻6号 Pages: 945-956
- NAID
  110008661388
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇,山本仁志
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J94-D巻 Pages: 1847-1854
- NAID
  110008761635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇、山本仁志
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D巻11号 Pages: 1847-1854
- NAID
  110008761635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] Investment Dynamics, Profitability and Business Cycle2011
- Author(s)
  Takahashi Ichiro and Isamu OKADA
- Journal Title
  
  Discussion Papers 2011, Faculty of Economics, Soka University
  
  Volume: 1
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] 社会的ワクチン:裏切りによる協調の進化2011
- Author(s)
  山本仁志、岡田勇
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D (11) Pages: 1836-1846
- NAID
  110008761634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500235
[Journal Article] エージェントベースシミュレーションによる知識共有コミュニティの報酬制度設計2011
- Author(s)
  小川祐樹、山本仁志、岡田勇、諏訪博彦、太田敏澄
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.6 Pages: 945-956
- NAID
  110008661388
- Data Source
  KAKENHI-PROJECT-22510160
[Journal Article] 適応的なリスク選択行動のエージェントシミュレーション2011
- Author(s)
  岡田勇、山本仁志
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J94-D, No.11 Pages: 1847-1854
- NAID
  110008761635
- Data Source
  KAKENHI-PROJECT-22530284
[Journal Article] Effects of information diffusion in online word-of-mouth communication among consumers2011
- Author(s)
  Okada, Isamu, Hitoshi Yamamoto
- Journal Title
  
  JACIII
  
  Volume: 15巻2号 Pages: 197-203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] 大量SNSサイトの比較分析2010
- Author(s)
  鳥海不二夫, 山本仁志, 諏訪博彦, 岡田勇, 和泉潔, 橋本康弘
- Journal Title
  
  人工知能学会論文誌 25巻,1号
  
  Pages: 78-89
- NAID
  130000151239
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500222
[Journal Article] Agent-Based Model of Q&A Community for Effective Pecuniary Payback System2010
- Author(s)
  Yuki Ogawa, Hitoshi Yamamoto, Isamu Okada, Hirohiko Suwa, Toshizumi Ohta
- Journal Title
  
  Proc.of WCSS2010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500222
[Journal Article] Evolution of Conditionally Risk Behaviour2010
- Author(s)
  Okada, Isamu, Hitoshi Yamamoto
- Journal Title
  
  WCSS 2010 Proceedings
  
  Volume: CD-ROM
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] Agent-Based Model of Q & A Community for Effective Pecuniary Payback System2010
- Author(s)
  Yuki Ogawa, Hitoshi Yamamoto, Isamu Okada, Hirohiko Suwa, Toshizumi Ohta
- Journal Title
  
  Proc.of WCSS2010
  
  Volume: CD-ROM Pages: 8-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] Vulnerability and Evolution of Cooperation in the Metanorms Game2010
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Journal Title
  
  Proceedings of the 3rd World Congress on Social Simulation WCSS2010
  
  Volume: CD-ROM
- NAID
  10026752546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22330111
[Journal Article] ブログ空間上のコミュニケーション発生メカニズムの分析2008
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 山本浩一
- Journal Title
  
  日本社会情報学会誌 Vol20, No.1
  
  Pages: 29-42
- NAID
  110006967913
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] Towards a soft landing for a smart social credit system. Keynote of the symposium2023
- Author(s)
  Isamu OKADA
- Organizer
  Towards a soft landing for a smart social credit system. in HICSS-56
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21017
[Presentation] アップストリーム型とダウンストリーム型間接互恵性の統合モデルのダイナミクス分析2022
- Author(s)
  佐々木達矢, 内田智士, 岡田勇, 山本仁志
- Organizer
  日本人間行動進化学会第15回大会
- Data Source
  KAKENHI-PROJECT-23K25160
[Presentation] Sending spies as insurance against Bitcoin pool mining block withholding attacks2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Organizer
  International Workshop on Distributed Ledgers and Related Technologies　(DLRT 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02376
[Presentation] Private assessment of indirect reciprocity changes the landscape of cooperation2022
- Author(s)
  Okada, Isamu.
- Organizer
  A minisymposium “Evolutionary Game Theory under Uncertainty”, MMEE Mathematical Models in Ecology and Evolution (MMEE)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25160
[Presentation] Sending spies as insurance against Bitcoin pool mining block withholding attacks2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Organizer
  International Workshop on Distributed Ledgers and Related Technologies　(DLRT 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21017
[Presentation] Sending spies as insurance against Bitcoin pool mining block withholding attacks2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Organizer
  International Workshop on Distributed Ledgers and Related Technologies　(DLRT 2022) on the 33rd DEXA Conferences and Workshops (DEXA2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25160
[Presentation] Sending spies as insurance against Bitcoin pool mining block withholding attacks2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Organizer
  International Workshop on Distributed Ledgers and Related Technologies　(DLRT 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20651
[Presentation] Effect of two types of incentives on cooperation: a real effort based public goods game2022
- Author(s)
  Yamamoto H, Hackel J, Okada I, Goto A, Taudes A
- Organizer
  19th International Conference on Social Dilemmas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20651
[Presentation] Evolutionary Game Theory under Uncertainty2022
- Author(s)
  Okada, Isamu
- Organizer
  Mathematical Models in Ecology and Evolution
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02376
[Presentation] Sending spies as insurance against Bitcoin pool mining block withholding attacks2022
- Author(s)
  Isamu Okada, Hannelore De Silva, Kryztoph Paruch
- Organizer
  Database and Expert Systems Applications - DEXA 2022 Workshops
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0027
[Presentation] 被験者実験によるネガティブアップストリーム互恵性に関する検討2022
- Author(s)
  梅谷凌平, 山本仁志, 後藤晶, 岡田勇, 秋山英三
- Organizer
  2022年度社会情報学会（SSI）学会大会
- Data Source
  KAKENHI-PROJECT-23K25160
[Presentation] Private assessment of indirect reciprocity changes the landscape of cooperation2022
- Author(s)
  Isamu OKADA
- Organizer
  Mathematical Models in Ecology and Evolution (MMEE)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20651
[Presentation] 搾取がアップストリーム互恵的協力に与える影響2022
- Author(s)
  梅谷凌平，山本仁志，後藤晶，岡田勇
- Organizer
  第28回社会情報システム学シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 搾取がアップストリーム互恵的協力に与える影響2021
- Author(s)
  梅谷凌平，山本仁志，後藤晶，岡田勇
- Organizer
  第28回社会情報システム学シンポジウム (2022/1/27)
- Data Source
  KAKENHI-PROJECT-19H02376
[Presentation] Adaptive norms in social dilemma: Integrating theory, experiments and simulations2019
- Author(s)
  Okada I
- Organizer
  Research Seminar by Research Institute for Cryptoeconomics, Vienna University of Economics and Business
- Invited
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵性における Staying 規範の理論と実験の統合2019
- Author(s)
  岡田勇
- Organizer
  2019年度日本数理生物学会年会
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 間接互恵的な協力における私的評価システムの数理2019
- Author(s)
  岡田勇
- Organizer
  2019年数理社会学会第６８回大会
- Data Source
  KAKENHI-PROJECT-17KK0055
[Presentation] 返報と恩送りに公正世界信念が与える影響の検討2019
- Author(s)
  梅谷凌平、山本仁志、後藤晶、岡田勇
- Organizer
  社会情報システム学研究会第２５回シンポジウム
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 返報と恩送りに公正世界信念が与える影響の検討2019
- Author(s)
  梅谷凌平、山本仁志、後藤晶、岡田勇
- Organizer
  社会情報システム学研究会第２５回シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 間接互恵的な協力における私的評価システムの数理2019
- Author(s)
  岡田勇
- Organizer
  2019年数理社会学会第６８回大会
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵性における Staying 規範の理論と実験の統合2019
- Author(s)
  岡田勇
- Organizer
  2019年度日本数理生物学会年会
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵的な協力における私的評価システムの数理2019
- Author(s)
  岡田勇
- Organizer
  2019年数理社会学会第６８回大会
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] A research agenda: towards soft landing on an automatic rating society2019
- Author(s)
  Okada I
- Organizer
  Research Seminar by Research Institute for Cryptoeconomics, Vienna University of Economics and Business
- Invited
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵性における Staying 規範の理論と実験の統合2019
- Author(s)
  岡田勇
- Organizer
  2019年度日本数理生物学会年会
- Data Source
  KAKENHI-PROJECT-17KK0055
[Presentation] 返報と恩送りに公正世界信念が与える影響の検討2019
- Author(s)
  梅谷凌平、山本仁志、後藤晶、岡田勇
- Organizer
  社会情報システム学研究会第２５回シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 間接互恵における評判情報の参照戦略の分析2018
- Author(s)
  岡田勇、山本仁志、佐藤克己、内田智士、佐々木達矢
- Organizer
  日本社会心理学会第59回大会
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] ゲーム理論による「恩送り」の解析2018
- Author(s)
  内田智士、山本仁志、岡田勇
- Organizer
  平成３０年電気学会電子・情報・システム部門大会
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] An agent-based approach to a norm ecosystem: Exploring indispensable norms for promoting and maintaining cooperation2018
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S. & Sasaki, T.
- Organizer
  Social Simulation 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] Interface Transition of Webpages for International Communication2018
- Author(s)
  Matsuyama H, Miyazaki M, Okada I, Ehara T, Miyazaki DL, Yokokawa S, Miyazawa S
- Organizer
  The 21st World Multi-Conference on Systemics, Cybernetics and Informatics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] An agent-based approach to a norm ecosystem: Exploring indispensable norms for promoting and maintaining cooperation2018
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S. & Sasaki, T.
- Organizer
  Social Simulation 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] エコシステムアプローチによる自発的参加あり繰返し囚人のジレンマの研究2018
- Author(s)
  山本仁志、岡田勇、田口拓哉、武藤正義
- Organizer
  第１５回ネットワーク生態学シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 三角図法による評価記述んへの重みづけの可視化法2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  日本オペレーションズリサーチ学会2018年秋期研究発表会
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] A comparative experiment on the first-order information an the second-order information in indirect reciprocity2018
- Author(s)
  Okada I, Yamamoto H, Sato Y, Uchida S, Sasaki T
- Organizer
  30th annual meeting of the Human Behavior and Evolution Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] ゲーム理論による「恩送り」の解析2018
- Author(s)
  内田智士、山本仁志、岡田勇
- Organizer
  平成３０年電気学会電子・情報・システム部門大会
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 学生の価値観を反映させた授業評価アンケートの提案2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  SSOR2018
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 間接互恵による協力の進化において公的評価と私的評価の違いが系の挙動に与える影響2018
- Author(s)
  岡田勇
- Organizer
  第１５回生物数ルの理論とその応用
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] A questionnaire method of class evaluation using AHP with a ternary graph2018
- Author(s)
  Oyamaguchi N, Tajima H, Okada I
- Organizer
  KES-IDT
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] Evolution of Image-scoring in indirect reciprosity2018
- Author(s)
  Uchida S, Okada I, Yamamoto H, Sasaki T
- Organizer
  17th Asia-Pacific conferences on <<Fundamental Problems of Opto- and Microelectronics >>
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] An agent-based approach to a norm ecosystem: Exploring indispensable norms for promoting and maintaining cooperation2018
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S. & Sasaki, T.
- Organizer
  Social Simulation 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] A questionnaire method of class evaluation using AHP with a ternary graph2018
- Author(s)
  Oyamaguchi N, Tajima H, Okada I
- Organizer
  KES-IDT
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] Interface Transition of Webpages for International Communication2018
- Author(s)
  Matsuyama H, Miyazaki M, Okada I, Ehara T, Miyazaki DL, Yokokawa S, Miyazawa S
- Organizer
  The 21st World Multi-Conference on Systemics, Cybernetics and Informatics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] Theoretical proofs of evolutionary stabilities in indirect reciprocity of private assessment2018
- Author(s)
  Okada I, Sasaki T, Nakai Y
- Organizer
  2018 Annual Meeting of the Society for Mathematical Biology & the Japanese Society for Mathematical Biology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] A comparative experiment on the first-order information an the second-order information in indirect reciprocity2018
- Author(s)
  Okada I, Yamamoto H, Sato Y, Uchida S, Sasaki T
- Organizer
  30th annual meeting of the Human Behavior and Evolution Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 学生の価値観を反映させた授業評価アンケートの提案2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  SSOR2018
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 三角図法による評価記述んへの重みづけの可視化法2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  日本オペレーションズリサーチ学会2018年秋期研究発表会
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] Evolution of Image-scoring in indirect reciprosity2018
- Author(s)
  Uchida S, Okada I, Yamamoto H, Sasaki T
- Organizer
  17th Asia-Pacific conferences on <<Fundamental Problems of Opto- and Microelectronics >>
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 間接互恵による協力の進化において公的評価と私的評価の違いが系の挙動に与える影響2018
- Author(s)
  岡田勇
- Organizer
  第１５回生物数学の理論とその応用
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] ゲーム理論による「恩送り」の解析2018
- Author(s)
  内田智士、山本仁志、岡田勇
- Organizer
  平成３０年電気学会電子・情報・システム部門大会
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵における評判情報の参照戦略の分析2018
- Author(s)
  岡田勇、山本仁志、佐藤克己、内田智士、佐々木達矢
- Organizer
  日本社会心理学会第59回大会
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Interface Transition of Webpages for International Communication2018
- Author(s)
  Matsuyama H, Miyazaki M, Okada I, Ehara T, Miyazaki DL, Yokokawa S, Miyazawa S
- Organizer
  The 21st World Multi-Conference on Systemics, Cybernetics and Informatics
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] エコシステムアプローチによる自発的参加あり繰返し囚人のジレンマの研究2018
- Author(s)
  山本仁志、岡田勇、田口拓哉、武藤正義
- Organizer
  第１５回ネットワーク生態学シンポジウム
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] 間接互恵による協力の進化において公的評価と私的評価の違いが系の挙動に与える影響2018
- Author(s)
  岡田勇
- Organizer
  第１５回生物数ルの理論とその応用
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] An Laboratory Experiment on Social Dilemmas - The Effect of 2nd Order Punishment/Sanction2018
- Author(s)
  Akiyama, E. (with T. Nishikawa, I. Okada, F. Toriumi, and H. Yamamoto)
- Organizer
  Hawaii International Conference on System Sciences
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 間接互恵における評判情報の参照戦略の分析2018
- Author(s)
  岡田勇、山本仁志、佐藤克己、内田智士、佐々木達矢
- Organizer
  日本社会心理学会第59回大会
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 三角図法による評価記述んへの重みづけの可視化法2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  日本オペレーションズリサーチ学会2018年秋期研究発表会
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] エコシステムアプローチによる自発的参加あり繰返し囚人のジレンマの研究2018
- Author(s)
  山本仁志、岡田勇、田口拓哉、武藤正義
- Organizer
  第１５回ネットワーク生態学シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03498
[Presentation] 学生の価値観を反映させた授業評価アンケートの提案2018
- Author(s)
  大山口菜都美、田島博之、岡田勇
- Organizer
  SSOR2018
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] ソーシャルメディアにおける二次報酬可視化の効果2018
- Author(s)
  鳥海不二夫，山本仁志，岡田勇
- Organizer
  第15回社会システム部会&第59回システム工学部会合同研究会
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Evolution of Image-scoring in indirect reciprosity2018
- Author(s)
  Uchida S, Okada I, Yamamoto H, Sasaki T
- Organizer
  17th Asia-Pacific conferences on <<Fundamental Problems of Opto- and Microelectronics >>
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] Theoretical proofs of evolutionary stabilities in indirect reciprocity of private assessment2018
- Author(s)
  Okada I, Sasaki T, Nakai Y
- Organizer
  2018 Annual Meeting of the Society for Mathematical Biology & the Japanese Society for Mathematical Biology
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] A questionnaire method of class evaluation using AHP with a ternary graph2018
- Author(s)
  Oyamaguchi N, Tajima H, Okada I
- Organizer
  KES-IDT
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Theoretical proofs of evolutionary stabilities in indirect reciprocity of private assessment2018
- Author(s)
  Okada I, Sasaki T, Nakai Y
- Organizer
  2018 Annual Meeting of the Society for Mathematical Biology & the Japanese Society for Mathematical Biology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02044
[Presentation] A comparative experiment on the first-order information an the second-order information in indirect reciprocity2018
- Author(s)
  Okada I, Yamamoto H, Sato Y, Uchida S, Sasaki T
- Organizer
  30th annual meeting of the Human Behavior and Evolution Society
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Unsung hero norms: 協力の進化を支える規範2017
- Author(s)
  山本仁志, 岡田勇, 内田智士, 佐々木達矢
- Organizer
  第一回計算社会科学ワークショップ
- Place of Presentation
  学習院大学（東京）
- Year and Date
  2017-02-26
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Is an unsung hero necessary? An analysis of social norms required for the transition to cooperative societies2017
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S. & Sasaki, T
- Organizer
  Social Simulation Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Expectation for responses encourages social media participation: simulation study2017
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto
- Organizer
  Social Simulation Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Development of a norm ecosystem to understand different roles of social norms in indirect reciprocity2017
- Author(s)
  Yamamoto, H., Okada, I., Uchida, S. & Sasaki, T
- Organizer
  Mathematical Models in Ecology and Evolution
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Effect of Network Structure for Meta-Sanctions Game2017
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto
- Organizer
  The 2017 International Symposium on Nonlinear Theory and its Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Costly reputation systems and the evolution of indirect reciprocity in the donation game2017
- Author(s)
  Sasaki T, Okada I, Nakai Y.
- Organizer
  Mathematical Models in Ecology and Evolution
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Justification Dilemma in private observation and its solution.2017
- Author(s)
  Okada I, Sasaki T, Nakai Y.
- Organizer
  17th International Conference on Social Dilemmas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Computational Social Science: 世界的な潮流のレビュー2017
- Author(s)
  岡田勇
- Organizer
  第２３回社会情報システム学シンポジウム
- Place of Presentation
  電気通信大学（東京）
- Year and Date
  2017-02-06
- Invited
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] he Effect of Second-order Rewards and Punishment in Public Goods Game --- An Experiment2017
- Author(s)
  Akiyama, E. (with T. Nishikawa, I. Okada, F. Toriumi, and H. Yamamoto)
- Organizer
  International Conference on Social Dilemmas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] The Effect of Second-order Reward and Punishment in Public goods Game - An Experiment2017
- Author(s)
  Eizo Akiyaam, Isamu Okada, Fujio Toriumi, Hitoshi Yamamoto
- Organizer
  International Conference on Social Dilemmas 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] Staying: a new norm of indirect reciprocity with private information2017
- Author(s)
  Okada I, Sasaki T, Nakai Y.
- Organizer
  Social Simulation Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03120
[Presentation] 影の英雄: 協力の進化を支える規範2017
- Author(s)
  山本仁志, 岡田勇, 内田智士, 佐々木達矢
- Organizer
  第63回数理社会学会大会
- Place of Presentation
  関西大学（大阪）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] The evolution of conditional moral assessment in indirect reciprocity2016
- Author(s)
  Sasaki T, Okada I, Nakai Y.
- Organizer
  Satellite Session “Evolutionary Game Theory: from Biology to Social Systems:”
- Place of Presentation
  アムステルダム（オランダ）
- Year and Date
  2016-09-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Development of a New Support System for English Composition and its Performance Evaluation for International Communication2016
- Author(s)
  Hiroki Matsuyama, Mitsuyuki Miyazaki, Isamu Okada, Terumasa Ehara, Dawn Lavelle Miyazaki, Shinichiro Miyazawa
- Organizer
  The 20th World Multi-Conference on Systemics, Cybernetics and Informatics
- Place of Presentation
  オーランド（アメリカ）
- Year and Date
  2016-07-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Solitary observation in indirect reciprocity2016
- Author(s)
  Okada I, Sasaki T, Nakai Y.
- Organizer
  Satellite Session “Evolutionary Game Theory: from Biology to Social Systems:”
- Place of Presentation
  アムステルダム（オランダ）
- Year and Date
  2016-09-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Private information in indirect reciprocity2016
- Author(s)
  Okada, Isamu
- Organizer
  The European Conference on Mathematical and Theoretical Biology
- Place of Presentation
  ノッティンガム大学
- Year and Date
  2016-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] From strict discriminators to tolerant ones: a simulation study on evolution of norms2015
- Author(s)
  Hitoshi Yamamoto and Isamu Okada
- Organizer
  The 16th International Conference on Social Dilemmas
- Place of Presentation
  HongKong(China)
- Year and Date
  2015-06-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Make a scapegoat or cultivate praises: two ways to prevent free-riders in a peer-to-peer sanction system2015
- Author(s)
  Okada Isamu, Hitoshi Yamamoto, Fujio Toriumi and Tatsuya Sasaki
- Organizer
  International Conference on Social Dilemma
- Place of Presentation
  HongKong(China)
- Year and Date
  2015-06-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Modeling CGM as Public Goods Game2015
- Author(s)
  Fujio Toriumi, Hitoshi Yamamoto and Isamu Okada
- Organizer
  The Eleventh Conference of the European Social Simulation Association
- Place of Presentation
  Groningen(Nederland)
- Year and Date
  2015-09-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] A trench between micro- and macro-foundations as a distress in a social simulation researcher2014
- Author(s)
  OKADA, Isamu
- Organizer
  The 6th International Workshop on Emergent Intelligence on Networked Agents
- Place of Presentation
  Paris
- Year and Date
  2014-05-05
- Invited
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Organizational structure and wage incentives to sustain high morale : An agent-based approach2013
- Author(s)
  Isamu Okada and Ichiro Takahashi
- Organizer
  USB proceedings pf the 9th Conference of the European Social Simulation Association (ESSA 2013)
- Place of Presentation
  (No.30, 5 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Adaptive Risk Choice Behavior using MAS2013
- Author(s)
  Isamu Okada, and Hitoshi Yamamoto
- Organizer
  Docmas2013
- Place of Presentation
  (4 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Analysis of Meta-rewards Game : Application of Management Policy for Social Media2013
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  Proceedings of the fifth international on emergent intelligence on networked agents (WEIN'13)
- Place of Presentation
  (pp.74-88)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Exploring optimal wage incentive system using ABS2013
- Author(s)
  Isamu Okada and Ichiro Takahashi
- Organizer
  Proceedings of The 8th International Workshop on Agent-based Approaches in Economic and Social Complex Systems (AESCS 2013)
- Place of Presentation
  (pp.30-38)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Analysis of a public good game permitted new entries : a role of defectors to maintain cooperation2013
- Author(s)
  Yamamoto, Hitoshi, and Isamu Okada
- Organizer
  Proceedings of the fifth international on emergent intelligence on networked agents (WEIN'13)
- Place of Presentation
  (pp.89-98)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] An analysis of generalized metanorms game : cooperation accelerated by defection and decelerated by reward2013
- Author(s)
  Hitoshi Yamamoto, Isamu Okada, and Fujio Toriumi
- Organizer
  International Conference on Modelling Biological Evolution (MBE13)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Effects of controllable facilitators on social media: simulation analysis using Generalized Metanorms Games2013
- Author(s)
  Fujio Toriumi,Hitoshi Yamamoto and Isamu Okada
- Organizer
  Proc. of 2nd International Workshop on Data Oriented Constructive Mining and Multi-Agent Simulation
- Place of Presentation
  Atlanta, Geogia, USA
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] 序数的競争における戦略～リスク選択ゲームのレプリケータダイナミクスによる分析2013
- Author(s)
  岡田勇
- Organizer
  第55数理社会学会
- Place of Presentation
  (研究報告要旨集, 68-69)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] オンライン取引における評価戦略の影響と財の多様性に関するシミュレーション2013
- Author(s)
  岡田勇
- Organizer
  「情報伝搬のメカニズム分析」シンポジウム
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Effects of controllable facilitators on social media : simulation analysis using Generalized Metanorms Games2013
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  Docmas2013
- Place of Presentation
  (4 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 不確実性環境下における序数的競争の適応戦略2013
- Author(s)
  岡田勇
- Organizer
  ゲーム理論ワークショップ2013
- Place of Presentation
  (1 page)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation using Generalized Metanorms Game : Dynamic Analysis towards Institutional Designs2013
- Author(s)
  Isamu Okada, Hitoshi Yamamoto, Fujio Toriumi
- Organizer
  Booklet of 15th International Conference of Social Dilemma (ICSD 2013)
- Place of Presentation
  (p.88)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 学際研究としての社会シミュレーション：近接学問領域との接合2013
- Author(s)
  山本仁志,鳥海不二夫,岡田勇
- Organizer
  第27回人工知能学会全国大会
- Place of Presentation
  富山国際会議場
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] 学際研究としての社会シミュレーション:近接学問領域との接合2013
- Author(s)
  山本仁志、鳥海不二夫、岡田勇
- Organizer
  人工知能学会第27回全国大会
- Place of Presentation
  (論文集, 3I3-OS-14a-1, 3 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Analysis of a public good game permitted new entries: a role of defectors to maintain cooperation2013
- Author(s)
  Yamamoto, Hitoshi, and Isamu Okada
- Organizer
  The fifth international on emergent intelligence on networked agents (WEIN’13)
- Place of Presentation
  Minnesota, USA
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Risk choice game on an agent based model and its replicator dynamics analysis2012
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Effect of defectors for cooperation: How strictlyshould defectors be eliminated from thenewcomers-2012
- Author(s)
  H. Yamamoto, I. Okada, Y.Ogawa
- Organizer
  The 11th InternationalConference on Autonomous Agents andMultiagent Systems
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 可能世界ブラウザとしてのエージェントシミュレーション：ターゲットマーケティングへの応用2012
- Author(s)
  和泉潔，池田竜一，山本仁志，諏訪博彦，岡田勇，磯崎直樹，服部進
- Organizer
  合同エージェントワークショップ＆シンポジウム
- Place of Presentation
  静岡
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] Does vengefulevaluation prevent malicious traders frominvading-2012
- Author(s)
  I. Okada, H. Yamamoto
- Organizer
  New Developments in Signalingand Game Theory
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Business cycle in Agent-based simulation2012
- Author(s)
  Ichiro Takahashi, Isamu Okada
- Organizer
  7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 可能世界ブラウザとしてのエージェントシミュレーション:ターゲットマーケティングへの応用2012
- Author(s)
  和泉潔、池田竜一、山本仁志、諏訪博彦、岡田勇、磯崎直樹、服部進
- Organizer
  合同エージェントワークショップ&シンポジウム(JAWS)
- Place of Presentation
  (8 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Relationship between online word-of-mouth communication and consumer behavior2012
- Author(s)
  Isamu Okada
- Organizer
  45th Annual Hawaii International Conference on System Sciences
- Place of Presentation
  アメリカ・ハワイ
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Relationship between online word-of-mouth communicationand consumer behavior,2012
- Author(s)
  Okada, Isamu
- Organizer
  The 45th Annual Hawaii International Conference on System Sciences
- Place of Presentation
  Hawaii
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Effect of defectors for cooperation : How strictly should defectors be eliminated from the newcomers?2012
- Author(s)
  Yamamoto, Hitoshi, Isamu Okada, and Yuki Ogawa
- Organizer
  The 11th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2012)
- Place of Presentation
  (1347-1348)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Relationship between online word-of-mouth communication and consumer behavior2012
- Author(s)
  Okada, Isamu
- Organizer
  Proceedings of the 45th Annual Hawaii International Conference on System Sciences (HICSS), 1807-1813
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Risk choice game on an agent based model and its replicator dynamics analysis2012
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  Proceedings of The 7th International Workshop on Agent-based Approaches inEconomic and Social Complex Systems (AESCS2012), 275-285
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 社会科学者としての社会シミュレーションの現状と展望2012
- Author(s)
  岡田勇
- Organizer
  WEIN&SIG-DOCMAS2012合同合宿
- Place of Presentation
  北海道ルスツリゾート
- Year and Date
  2012-12-10
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Risk choice game on an agent based model and its replicator dynamics analysis2012
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  Proceedings of The 7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems (AESCS 2012)
- Place of Presentation
  (275-285)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 順次的リスク選択ゲームの動学分析2012
- Author(s)
  岡田勇
- Organizer
  第２２回日本数理生物学会大会要旨集
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Risk choice game on an agent based2012
- Author(s)
  Okada, Isamu
- Organizer
  The 7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  osaka
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Introduction to Simulation Study on Social Media2012
- Author(s)
  Okada, Isamu
- Organizer
  Proceedings of the 4th World Congress on Social Simulation
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 順次的リスク選択ゲームの動学分析2012
- Author(s)
  岡田勇、山本仁志
- Organizer
  第22回日本数理生物学会
- Place of Presentation
  (大会要旨集, 79)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Introduction to Simulation Study on Social Media,2012
- Author(s)
  Isamu Okada
- Organizer
  the 4th World Congress on Social Simulation
- Place of Presentation
  台湾、台北
- Invited
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Business cycle in Agent-based simulation2012
- Author(s)
  Ichiro Takahashi, Isamu Okada
- Organizer
  7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Why do people use SocialMedia- - Agent-based simulation andpopulation dynamics analysis of theevolution of cooperation in social media2012
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, andIsamu Okada
- Organizer
  2012 IEEE/WIC/ACM InternationalConference
- Place of Presentation
  on Intelligent AgentTechnology
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Why do people use Social Media? - Agent-based simulation and population dynamics analysis of the evolution of cooperation in social media2012
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  2012 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT2012)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Why do people use Social Media? - Agent-based simulation and population dynamics analysis of the evolution of cooperation in social media2012
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  2012 IEEE/WIC/ACM International Conference on Intelligent Agent Technology
- Place of Presentation
  マカオ
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 社会科学者としての社会シミュレーションの現状と展望2012
- Author(s)
  岡田勇
- Organizer
  JWEIN&SIG-DOCMAS 2012合同合宿
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Relationship between online word-of-mouth communication and consumer behavior2012
- Author(s)
  Isamu Okada
- Organizer
  45th Annual Hawaii International Conference on System Sciences
- Place of Presentation
  アメリカ・ハワイ
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Risk choice game on an agent based model and its replicator dynamics analysis2012
- Author(s)
  Okada, Isamu, Hitoshi Yamamoto
- Organizer
  Proc.of The 7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Year and Date
  2012-01-17
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Business cycle in Agent-based simulation2012
- Author(s)
  Ichiro Takahashi, Isamu Okada
- Organizer
  7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Introduction to Social Media in social Informatics Minitrack2012
- Author(s)
  Ohta, Toshizumi, Isamu Okada, Hitoshi Yamamoto and Hirohiko Suwa
- Organizer
  Proceedings of the 45th Annual Hawaii International Conference on System Sciences (HICSS)
- Place of Presentation
  (1758)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 可能世界ブラウザとしてのエージェントシミュレーション : ターゲットマーケティングへの応用2012
- Author(s)
  和泉潔, 池田竜一, 山本仁志, 諏訪博彦, 岡田勇, 磯崎直樹, 服部進
- Organizer
  合同エージェントワークショップ&シンポジウム (JAWS)
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] Business cycle in Agent-based simulation2012
- Author(s)
  Takahashi, Ichiro and Isamu OKADA
- Organizer
  Proceedings of The 7th International Workshop on Agent-based Approaches in Economic and Social
- Place of Presentation
  Complex Systems (AESCS2012)
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Effect of defectors for cooperation: How strictly should defectors be eliminated from the newcomers?2012
- Author(s)
  H. Yamamoto, I. Okada, Y.Ogawa
- Organizer
  The 11th International Conference on Autonomous Agents and Multiagent Systems
- Place of Presentation
  スペイン
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] Relationship between online word-of-mouth communication and consumer behavior2012
- Author(s)
  Isamu Okada
- Organizer
  45th Annual Hawaii International Conference on System Sciences
- Place of Presentation
  Hawaii, USA
- Year and Date
  2012-01-06
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Does vengeful evaluation prevent malicious traders from invading?2012
- Author(s)
  Okada, Isamu and Hitoshi Yamamoto
- Organizer
  Abstracts on New Developments in Signaling and Game Theory
- Place of Presentation
  (20)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Risk choice game on an agent based model and its replicator dynamics analysis2012
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems
- Place of Presentation
  関西大学
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Business cycle in Agent-based simulation2012
- Author(s)
  Takahashi, Ichiro and Isamu Okada
- Organizer
  Proceedings of The 7th International Workshop on Agent-based Approaches in Economic and Social Complex Systems (AESCS 2012)
- Place of Presentation
  (32-43)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Effect of defectors for cooperation: How strictly should defectors be eliminated from the newcomers?2012
- Author(s)
  H. Yamamoto, I. Okada, Y.Ogawa
- Organizer
  The 11th International Conference on Autonomous Agents and Multiagent Systems
- Place of Presentation
  Valencia
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Does vengeful evaluation prevent malicious traders from invading?2012
- Author(s)
  Isamu Okada
- Organizer
  New Developments in Signaling and Game Theory
- Place of Presentation
  スイス、アスコナ
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 可能世界ブラウザとしてのエージェントシミュレーション:ターゲットマーケティングへの応用2012
- Author(s)
  和泉潔,池田竜一,山本仁志,諏訪博彦,岡田勇,磯崎直樹,服部進
- Organizer
  合同エージェントワークショップ&シンポジウム(JAWS)
- Place of Presentation
  ヤマハリゾートつま恋
- Year and Date
  2012-10-24
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Relationship between online word-of-mouth communication and consumer behavior2012
- Author(s)
  Okada, Isamu
- Organizer
  Proceedings of the 45th Annual Hawaii International Conference on System Sciences (HICSS)
- Place of Presentation
  (1807-1813)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Does vengeful evaluation prevent malicious traders from invading?2012
- Author(s)
  I. Okada, H. Yamamoto
- Organizer
  New Developments in Signaling and Game Theory
- Place of Presentation
  Monte Verità
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Why do people use Social Media? - Agent-based simulation and population dynamics analysis of the evolution of cooperation in social media2012
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  2012 IEEE/WIC/ACM International Conference on Intelligent Agent Technology
- Place of Presentation
  マカオ
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] Does vengeful evaluation prevent malicious traders from invading?2012
- Author(s)
  Isamu Okada
- Organizer
  Abstracts on New Developments in Signaling and Game Theory
- Place of Presentation
  スイス
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Web機械翻訳再現性評価の研究2011
- Author(s)
  宮澤信一郎、岡田勇、宮崎瑞之、横山晶一、江原暉将、太田敏澄
- Organizer
  情報処理学会第202回自然言語処理研究会
- Place of Presentation
  (研究報告, 202, no.8, 9 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of cooperation by defection : Effect of a social vaccine2011
- Author(s)
  Yamamoto, Hitoshi, Isamu Okada
- Organizer
  Proceedings of the 7th European Social Simulation Association Conference (ESSA 2011)
- Place of Presentation
  (CD-ROM, 4 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 新規参入者がある公共財ゲームにおける社会的ワクチン効果2011
- Author(s)
  山本仁志, 岡田勇, 小川祐樹
- Organizer
  合同エージェントワークショップ&シンポジウム2011
- Place of Presentation
  熱海・静岡県
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation by defection inthe metanorms game2011
- Author(s)
  Fujio Toriumi, Isamu Okada, HitoshiHitoshi Yamamoto and Isamu Okada
- Organizer
  InternationalConference of Game Theory and Society:Models of Social Interaction inSociological Research
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] リスク行動の生態学2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  日本マーケティング・サイエンス学会「消費者行動のダイナミクス」研究部会
- Place of Presentation
  構造計画研究所(招待講演)
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] リスク行動の生態学2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  日本マーケティング・サイエンス学会「消費者行動のダイナミクス」研究部会
- Place of Presentation
  構造計画研究所(招待講演)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] ID-POSの購買履歴情報に基づく購買人格の抽出と分析2011
- Author(s)
  山本仁志、諏訪博彦、岡田勇、小川祐樹、和泉潔、磯崎直樹、服部進
- Organizer
  経営情報学会(JASMIN)2011年春季全国研究発表大会
- Place of Presentation
  (B2-3, 6pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] An Agent Based Model of Endogenous Business Cycle2011
- Author(s)
  Takahashi, Ichiro and Isamu OKADA
- Organizer
  Eastern Economic Association 37th Annual Conference
- Place of Presentation
  NY
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 新規参入者がある公共財ゲームにおける社会的ワクチン効果2011
- Author(s)
  山本仁志、岡田勇、小川祐樹
- Organizer
  合同エージェントワークショップ&シンポジウム2011 (JAWS-2011)
- Place of Presentation
  (7 pages on USB)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation by defection in the metanorms game2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  International Conference of Game Theory and Society : Models of Social Interaction in Sociological Research
- Place of Presentation
  チューリヒ・スイス
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi, Yasuhiro Hashimoto
- Organizer
  Intemational Workshop on Social Web Mining in The 22nd International Joint Conference on Artificial Intelligence
- Place of Presentation
  バルセロナ,スペイン
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Evolution of cooperation by defection : Effect of a social vaccine2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  Proc.of The 7th Eviropean Social Simulation Association Conference
- Place of Presentation
  モンペリエ・フランス
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Replicator Dynamics Analysis of Risk Choice Game2011
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  Abstracts of Game Theory and Society
- Place of Presentation
  (43-44)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi, Yasuhiro Hashimoto
- Organizer
  International Workshop on Social Web Mining in The 22nd International Joint Conference on Artificial Intelligence
- Place of Presentation
  スペイン・バルセロナ
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Replicator Dynamics Analysis of Risk Choice Game2011
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  Abstracts of Game Theory and Society
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 新規参入者がある公共財ゲームにおける社会的ワクチン効果2011
- Author(s)
  山本仁志, 岡田勇,小川祐樹
- Organizer
  合同エージェントワークショップ&シンポジウム
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Is it convenient to be altruistic? An Approach from CSR2011
- Author(s)
  Isamu Okada
- Organizer
  7th European Social Simulation Association Conference
- Place of Presentation
  フランス・モンペリエ
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 新規参入者がある公共財ゲームにおける社会的ワクチン効果2011
- Author(s)
  山本仁志, 岡田勇, 小川祐樹
- Organizer
  合同エージェントワークショップ&シンポジウム2011
- Place of Presentation
  熱海・静岡県
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] ID-POSの購買履歴情報に基づく購買人格の抽出と分析2011
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 小川祐樹, 和泉潔, 磯崎直樹, 服部進
- Organizer
  経営情報学会2011年春季全国研究発表大会
- Place of Presentation
  専修大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 裏切りの効果による協調の進化的安定2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第17回社会情報システム学シンポジウム学術講演論文集
- Place of Presentation
  電気通信大学
- Year and Date
  2011-01-21
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Classification ofSocial Network Sites based on NetworkIndexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, HitoshiYamamoto, Hirohiko Suwa, Kiyoshi Izumi andYasuhiro Hashimoto
- Organizer
  International Workshop on Social WebMining Co-located with IJCAI2011
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Evolution of cooperation by defection:Effect of a social vaccine, Proc. of2011
- Author(s)
  Hitoshi Yamamoto and Isamu Okada
- Organizer
  The7th European Social SimulationAssociation Conference
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 順次性のあるリスク選択ゲームの適応的戦略2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  第51回数理社会学会
- Place of Presentation
  (研究報告要旨集, 35-38)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] ワークショップ:社会シミュレーション～モデルの粒度と現象の接合を探る～2011
- Author(s)
  岡田勇, 太田敏澄
- Organizer
  日本社会情報学会JSIS&JASI)合同研究大会研究発表論文集2011年
- Place of Presentation
  静岡大学,浜松
- Year and Date
  2011-09-11
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] An Agent Based Model of Endogenous Business Cycle2011
- Author(s)
  Takahashi, Ichiro and Isamu OKADA
- Organizer
  Eastern Economic Association 37th Annual Conference
- Place of Presentation
  NY
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 新規参入者がある公共財ゲームにおける社会的ワクチン効果2011
- Author(s)
  山本仁志, 岡田勇, 小川祐樹
- Organizer
  合同エージェントワークショップ&シンポジウム2011
- Place of Presentation
  熱海,静岡県
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi, Yasuhiro Hashimoto
- Organizer
  International Workshop on Social Web Mining in The 22nd International Joint Conference on Artificial Intelligence
- Place of Presentation
  スペイン・バルセロナ
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] リスク選択ゲームのリプリケータダイナミクス2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  ゲーム理論ワーショップ2011
- Place of Presentation
  (3 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of cooperation by defection in the metanorms game2011
- Author(s)
  Yamamoto, Hitoshi, Isamu Okada
- Organizer
  Abstracts of Game Theory and Society
- Place of Presentation
  (44-45)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Is it convenient to be altruistic? An Approach from CSR2011
- Author(s)
  Okada, Isamu
- Organizer
  Proceedings of the 7th European Social Simulation Association Conference (ESSA2011) on CD-ROM, 3 pages
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Evolution of cooperation by defection : Effect of a social vaccine2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  Proc.of The 7th European Social Simulation Association Conference
- Place of Presentation
  モンペリエ・フランス
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  F.Toriumi, I.Okada, H.Yamamoto, H.Suwa, K.Izumi, Y.Hashimoto
- Organizer
  Proc.of International Workshop on Social Web Mining Co-located with IJCAI2011
- Place of Presentation
  バルセロナ/スペイン
- Year and Date
  2011-07-19
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Is it convenient to be altruistic?2011
- Author(s)
  Okada, Isamu
- Organizer
  The 7th European Social Simulation Association Conference
- Place of Presentation
  France
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Is it convenient to be altruistic? An Approach from CSR2011
- Author(s)
  Isamu Okada
- Organizer
  7th European Social Simulation Association Conference
- Place of Presentation
  フランス・モンペリエ
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 社会的ワクチン:メタ規範ゲームにおける裏切りの効果2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  ゲーム理論ワーショップ
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 社会シミュレーション~モデルの粒度と現象の接合を探る2011
- Author(s)
  岡田勇、太田敏澄
- Organizer
  日本社会情報学会(JASI&JSIS)合同研究大会
- Place of Presentation
  (研究発表論文集、p.32,2011(9))
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation by defection in the metanorms game2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  International Conference of Game Theory and Society : Models of Social Interaction in Sociological Research
- Place of Presentation
  チューリヒ・スイス
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] リスク選択ゲームのリプリケータダイナミクス2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  ゲーム理論ワーショップ2011
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] リスク行動の生態学2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  日本マーケティング・サイエンス学会「消費者行動のダイナミクス」研究部会
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 裏切りがもたらすメタ規範ゲームにおける協調の安定2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第51回数理社会学会研究報告要旨集
- Place of Presentation
  沖縄国際大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Is it convenient to be altruistic? An Approach from CSR2011
- Author(s)
  Okada, Isamu
- Organizer
  Proceedings of the 7th European Social Simulation Association Conference (ESSA 2011)
- Place of Presentation
  (CD-ROM, 3 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of cooperation by defection : Effect of a social vaccine2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  Proc.of The 7th European Social Simulation Association Conference
- Place of Presentation
  モンペリエ・フランス
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of cooperation by defection : Effect of a social vaccine2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  Proc.of The 7th European Social Simulation Association Conference
- Place of Presentation
  モンペリエ/フランス
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Toriumi, Fujio, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi and Yasuhiro Hashimoto
- Organizer
  Proceedings of the International Workshop on Social Web Mining in The 22nd International Joint Conference on Artificial Intelligence (SWM 2011)
- Place of Presentation
  (27-33)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 裏切りがもたらすメタ規範ゲームにおける協調の安定2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第51回数理社会学会研究報告要旨集
- Place of Presentation
  数理社会学会/沖縄国際大学
- Year and Date
  2011-03-08
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] リスク行動の生態学2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  日本マーケティング・サイエンス学会「消費者行動のダイナミクス」研究部会
- Place of Presentation
  構造計画研究所(招待講演)
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] リスク行動の生態学2011
- Author(s)
  岡田勇
- Organizer
  日本マーケティング・サイエンス学会「消費者行動のダイナミクス」研究部会(招待講演)
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Replicator Dynamics Analysis of Risk Choice Game2011
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  Game Theory and Society
- Place of Presentation
  スイス・チューリッヒ
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 裏切りがもたらすメタ規範ゲームにおける協調の安定2011
- Author(s)
  山本仁志、岡田勇
- Organizer
  第51回数理社会学会
- Place of Presentation
  (研究報告要旨集, 121-124)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation by defection in the metanorms game2011
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  International Conference of Game Theory and Society : Models of Social Interaction in Sociological Research
- Place of Presentation
  チューリヒ,スイス
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 社会的ワクチン:メタ規範ゲームにおける裏切りの効果2011
- Author(s)
  山本仁志、岡田勇
- Organizer
  ゲーム理論ワーショップ2011
- URL
  http://www.econ.hit-u.ac.jp/~aokada/kakengame/meeting/workshop/paper2011/yamamoto.pdf
- Place of Presentation
  (3 pages)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Classification of Social Network Sites based on Network Indexes and Communication Patterns2011
- Author(s)
  Fujio Toriumi, Isamu Okada, Hitoshi Yamamoto, Hirohiko Suwa, Kiyoshi Izumi and Yasuhiro Hashimoto
- Organizer
  International Workshop on Social Web Mining in The 22nd International Joint Conference on Artificial Intelligence
- Place of Presentation
  バルセロナ，スペイン
- Data Source
  KAKENHI-PROJECT-23500308
[Presentation] 裏切りの効果による協調の進化的安定2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第17回社会情報システム学シンポジウム講演論文集
- Place of Presentation
  ISS17/電通大
- Year and Date
  2011-01-21
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 裏切りの効果による協調の進化的安定2011
- Author(s)
  山本仁志、岡田勇
- Organizer
  社会情報システム学研究会第17回シンポジウム
- Place of Presentation
  (学術講演論文集、pp.149-154)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Replicator Dynamics Analysis of Risk Choice Game2011
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  Game Theory and Society
- Place of Presentation
  スイス・チューリッヒ
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] リスク選択ゲームのリプリケータダイナミクス2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  ゲーム理論ワーショップ2011
- Place of Presentation
  ゲーム理論ワーショップ/名古屋大学
- Year and Date
  2011-03-07
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 社会的ワクチン:メタ規範ゲームにおける裏切りの効果2011
- Author(s)
  山本仁志, 岡田勇
- Organizer
  ゲーム理論ワーショップ
- Place of Presentation
  ゲーム理論ワーショップ/名古屋大
- Year and Date
  2011-03-07
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 順次性のあるリスク選択ゲームの適応的戦略2011
- Author(s)
  岡田勇、山本仁志
- Organizer
  第51回数理社会学会研究報告要旨集
- Place of Presentation
  沖縄国際大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Is it convenient to be altruistic? An Approach from CSR2011
- Author(s)
  Isamu Okada
- Organizer
  7th European Social Simulation Association Conference
- Place of Presentation
  モンペリエ,フランス
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 逐次的リスク戦略の進化2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  第20回日本数理生物学会大会要旨集
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] メタ規範ゲームの脆弱性2010
- Author(s)
  山本仁志、岡田勇
- Organizer
  第20回日本数理生物学会大会
- Place of Presentation
  (要旨集, p.94)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Conditionally Risk Behaviour2010
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  WCSS 2010
- Place of Presentation
  (Proceedings on CD-ROM)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 条件付きリスク行動の進化論的分析2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  合同エージェントワークショップ&シンポジウム2010
- Place of Presentation
  JAWS2010/新富良野プリンスホテル
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] メタ規範ゲームの脆弱性2010
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第20回日本数理生物学会大会要旨集
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Vulnerability and Evolution of Cooperation in the Metanorms2010
- Author(s)
  Yamamoto, Hitoshi, Isamu Okada
- Organizer
  WCSS 2010
- Place of Presentation
  (Proceedings on CD-ROM)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] メタ規範ゲームの脆弱性2010
- Author(s)
  山本仁志, 岡田勇
- Organizer
  第20回日本数理生物学会大会要旨集
- Place of Presentation
  日本数理生物学会/北海道大学
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 逐次的リスク戦略の進化2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  第20回日本数理生物学会大会要旨集
- Place of Presentation
  日本数理生物学会/北海道大学
- Year and Date
  2010-09-13
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Agent-Based Model of Q&A Community for Effective Pecuniary Payback System2010
- Author(s)
  Ogawa Yuki., Hitoshi Yamamoto Hirohiko Suwa, Isamu Okada, Toshizumi Ohta
- Organizer
  Proceedings of the 3rd World Congress on Social Simulation WCSS2010
- Place of Presentation
  WCSS2010@UNIVERSITY OF KASSEL/Germany
- Year and Date
  2010-09-07
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] 条件付きリスク行動の進化論的分析2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  合同エージェントワークショップ&シンポジウム2010 (JAWS2010)
- Place of Presentation
  (Memory Stick)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Conditionally Risk Behaviour2010
- Author(s)
  Okada, Isamu, and Hitoshi Yamamoto
- Organizer
  WCSS 2010 Proceedings on CD-ROM
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] 条件付きリスク行動の進化論的分析2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  合同エージェントワークショップ&シンポジウム2010(JAWS2010)
- Place of Presentation
  新富良野プリンスホテル(北海道)
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Agent-Based Model of Q&A Community for Effective Pecuniary Payback System2010
- Author(s)
  小川祐樹, 山本仁志, 岡田勇, 諏訪博彦, 太田敏澄
- Organizer
  World Congress on Social Simulation, Proc. of WCSS2010, 8 pages
- Year and Date
  2010-09-07
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] Agent-Based Model of Q&A Community for Effective Pecuniary Payback System2010
- Author(s)
  Ogawa, Yuki, Hitoshi Yamamoto, Isamu Okada, Hirohiko Suwa, Toshizumi Ohta
- Organizer
  WCSS 2010
- Place of Presentation
  (Proceedings on CD-ROM)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] An Agent Based Approach to Investment Dynamics and Financial Instability2010
- Author(s)
  Takahashi, Ichiro and Isamu OKADA
- Organizer
  Second International Workshop on Managing Financial Instability in Capitalist Economies
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Conditionally Risk Behaviour2010
- Author(s)
  Okada, Isamu, Hitoshi Yamamoto
- Organizer
  Proceedings of the 3rd World Congress on Social Simulation WCSS2010
- Place of Presentation
  WCSS2010@UNIVERSITY OF KASSEL/Germany
- Year and Date
  2010-09-09
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] Evolution of Conditionally Risk Behaviour2010
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  Proceedings of World Congress on Social Simulation 2010
- Place of Presentation
  カッセル大学(ドイツ)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] SNSにおける活性化状態の可視化2010
- Author(s)
  鳥海不二夫, 山本仁志, 諏訪博彦, 岡田勇, 和泉潔, 橋本康弘, 石井健一郎
- Organizer
  第3回知識共有コミュニティワークショップ
- Place of Presentation
  龍谷大学
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] An Agent Based Approach to Investment Dynamics and Financial Instability2010
- Author(s)
  Takahashi, Ichiro and Isamu OKADA
- Organizer
  Second International Workshop on Managing Financial
- Place of Presentation
  Instability in Capitalist Economies
- Data Source
  KAKENHI-PROJECT-22530284
[Presentation] SNSにおけるコミュニケーション関係の変容パターン2010
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 鳥海不二夫, 和泉潔, 橋本康弘
- Organizer
  第88回知識ベースシステム研究会
- Year and Date
  2010-03-03
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] 逐次的リスク戦略の進化2010
- Author(s)
  岡田勇、山本仁志
- Organizer
  第20回日本数理生物学会大会
- Place of Presentation
  (要旨集, p.95)
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Vulnerability and Evolution of Cooperation in the Metanorms Game2010
- Author(s)
  Hitoshi Yamamoto, Isamu Okada
- Organizer
  Proceedings of the 3rd World Congress on Social Simulation WCSS2010
- Place of Presentation
  WCSS2010@UNIVERSITY OF KASSEL/Germany
- Year and Date
  2010-09-09
- Data Source
  KAKENHI-PROJECT-22500235
[Presentation] ブログ空間におけるコミュニケーションネットワークの発生メカニズム2007
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 山本浩一
- Organizer
  JWEIN2007講演論文集,62-68
- Year and Date
  2007-08-17
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] トラフィックを集めるブログ特性の分析2006
- Author(s)
  山本仁志, 諏訪博彦, 岡田勇, 山本浩一, 大戸紹子
- Organizer
  第33回消費者行動研究コンファレンス報告要旨集,32-35
- Year and Date
  2006-11-18
- Data Source
  KAKENHI-PROJECT-20500222
[Presentation] Why do people use Social Media? - Agent-based simulation and population dynamics analysis of the evolution of cooperation in social media
- Author(s)
  Fujio Toriumi, Hitoshi Yamamoto, Isamu Okada
- Organizer
  2012 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT2012)
- Place of Presentation
  Macau
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Does vengeful evaluation prevent malicious traders from invading?
- Author(s)
  Isamu Okada, Hitoshi Yamamoto
- Organizer
  Abstracts on New Developments in Signaling and Game Theory
- Place of Presentation
  Switzerland
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Analysis of Meta-rewards Game: Application of Management Policy for Social Media
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  fifth international on emergent intelligence on networked agents (WEIN’13)
- Place of Presentation
  MN, USA
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 序数的競争における戦略～リスク選択ゲームのレプリケータダイナミクスによる分析
- Author(s)
  岡田勇
- Organizer
  第55回数理社会学会研究報告要旨集
- Place of Presentation
  東北学院大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Korea-Japan Joint Workshop on Social Simulation
- Author(s)
  OKADA, Isamu
- Organizer
  JaKoSS 2014
- Place of Presentation
  Okinawa, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] 順次的リスク選択ゲームの動学分析
- Author(s)
  岡田勇、山本仁志
- Organizer
  第２２回日本数理生物学会大会
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] An analysis of generalized metanorms game: cooperation accelerated by defection and decelerated by reward
- Author(s)
  Hitoshi Yamamoto, Isamu Okada, and Fujio Toriumi
- Organizer
  International Conference on Modelling Biological Evolution (MBE13)
- Place of Presentation
  UK
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] オンライン取引における評価戦略の影響と財の多様性に関するシミュレーション
- Author(s)
  岡田勇
- Organizer
  「情報伝搬のメカニズム分析」シンポジウム
- Place of Presentation
  筑波大学
- Invited
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Multi-Agent Information Diffusion Model for Twitter
- Author(s)
  Keisuke Ikeda, Yoshiyuki Okada, Fujio Toriumi, Takeshi Sakaki, Kazuhiro Kazama, Itsuki Noda, Kosuke Shinoda, Hirohiko Suwa, and Satoshi Kurihara
- Organizer
  The 2014 IEEE/WIC/ACM International Conference on Web Intelligence
- Place of Presentation
  Warsaw
- Year and Date
  2014-08-11 – 2014-08-14
- Data Source
  KAKENHI-PROJECT-26330387
[Presentation] Effect of defectors for cooperation: How strictly should defectors be eliminated from the newcomers?
- Author(s)
  Hitoshi Yamamoto, Isamu Okada, Yuki Ogawa
- Organizer
  The 11th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2012)
- Place of Presentation
  Valencia
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Organizational structure and wage incentives to sustain high morale: An agent-based approach
- Author(s)
  Isamu Okada and Ichiro Takahashi
- Organizer
  9th Conference of the European Social Simulation Association (ESSA 2013)
- Place of Presentation
  Warsaw, Poland
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Challenges Regarding Translation in Social Media and Our Proposals
- Author(s)
  Shinichirou Miyazawa, Isamu Okada, Mitsuyuki Miyazaki, Terumasa Ehara, Shoich Yokoyama
- Organizer
  Proceedings of the 4th World Congress on Social Simulation
- Place of Presentation
  Taipei
- Invited
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Evolution of Cooperation using Generalized Metanorms Game: Dynamic Analysis towards Institutional Designs
- Author(s)
  Isamu Okada, Hitoshi Yamamoto, Fujio Toriumi
- Organizer
  15th International Conference of Social Dilemma (ICSD 2013)
- Place of Presentation
  Zurich, Switzland
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Adaptive Risk Choice Behavior using MAS
- Author(s)
  Isamu Okada, and Hitoshi Yamamoto
- Organizer
  Docmas2013
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 可能世界ブラウザとしてのエージェントシミュレーション：ターゲットマーケティングへの応用（最優秀論文賞受賞）
- Author(s)
  和泉潔，池田竜一，山本仁志，諏訪博彦，岡田勇，磯崎直樹，服部進
- Organizer
  合同エージェントワークショップ＆シンポジウム (JAWS)
- Place of Presentation
  ヤマハリゾートつま恋
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 社会科学者としての社会シミュレーションの現状と展望
- Author(s)
  岡田勇
- Organizer
  WEIN&SIG-DOCMAS 2012合同合宿
- Place of Presentation
  北海道「ルスツリゾート」
- Invited
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] 学際研究としての社会シミュレーション：近接学問領域との接合
- Author(s)
  山本仁志、鳥海不二夫、岡田勇
- Organizer
  人工知能学会第２７回全国大会
- Place of Presentation
  富山
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Evolution of Cooperation using Generalized Metanorms Game
- Author(s)
  Isamu Okada, Hitoshi Yamamoto, Fujio Toriumi
- Organizer
  15th International Conference of Social Dilemma
- Place of Presentation
  Zurich, Switzerland
- Data Source
  KAKENHI-PROJECT-23593127
[Presentation] Exploring optimal wage incentive system using ABS
- Author(s)
  Isamu Okada and Ichiro Takahashi
- Organizer
  8th International Workshop on Agent-based Approaches in Economic and Social Complex Systems (AESCS 2013)
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] 不確実性環境下における序数的競争の適応戦略
- Author(s)
  岡田勇
- Organizer
  ゲーム理論ワークショップ２０１３
- Place of Presentation
  一橋大学
- Data Source
  KAKENHI-PROJECT-22330111
[Presentation] Effects of controllable facilitators on social media: simulation analysis using Generalized Metanorms Games
- Author(s)
  Toriumi, Fujio, Hitoshi Yamamoto, and Isamu Okada
- Organizer
  Docmas2013
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Analysis of a public good game permitted new entries: a role of defectors to maintain cooperation
- Author(s)
  Yamamoto, Hitoshi, and Isamu Okada
- Organizer
  fifth international on emergent intelligence on networked agents (WEIN’13)
- Place of Presentation
  MN, USA
- Data Source
  KAKENHI-PROJECT-22510160
[Presentation] Introduction to Simulation Study on Social Media
- Author(s)
  Isamu Okada
- Organizer
  Proceedings of the 4th World Congress on Social Simulation
- Place of Presentation
  Taipei
- Data Source
  KAKENHI-PROJECT-22330111

1. YAMAMOTO Hitoshi (70328574)

# of Collaborated Projects: 13 results

# of Collaborated Products: 196 results
2. SUWA Hirohiko (70447580)

# of Collaborated Projects: 7 results

# of Collaborated Products: 43 results
3. Toriumi Fujio (30377775)

# of Collaborated Projects: 5 results

# of Collaborated Products: 7 results
4. 秋山英三 (40317300)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
5. OHTA Toshizumi (10111676)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
6. TAKAHASHI Ichiro (60171469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
7. KIYAMA Mikie (20345820)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. MORISHITA Naoki (70200409)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
9. TAJIMA Hiroyuki (40406715)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 中井豊 (00348905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 鈴木貴久 (00774879)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 後藤晶 (80707886)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. MUTOU Masayoshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okada Isamu 岡田 勇

OKADA Isamu 岡田 勇

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Implementation of incentive systems and nudges to promote environmentally conscious behavior &#8203;and demonstration experiments in both Japan and AustriaPrincipal Investigator

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Designing a reputation management system compatible with the credit score societyPrincipal Investigator

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Quest for artificial intelligence principles to avoid algorithmic biasPrincipal Investigator

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Elaborating adaptive moral codes in mutual surveillance systemsPrincipal Investigator

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Surveillance system and normative consciousness: its theory and empirical studyPrincipal Investigator

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Okada Isamu 岡田勇

OKADA Isamu 岡田勇

Implementation of incentive systems and nudges to promote environmentally conscious behavior and demonstration experiments in both Japan and AustriaPrincipal Investigator

[Journal Article] 学会選挙のオンライン化が与える影響：コロナ禍における社会情報学会選挙から2022