Isamu Okada
Isamu Okada
Associate Professor of Business Administration, Soka University
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Cited by
Cited by
Probabilistic participation in public goods games
T Sasaki, I Okada, T Unemi
Proceedings of the Royal Society B: Biological Sciences 274 (1625), 2639-2642, 2007
The effect of incentives and meta-incentives on the evolution of cooperation
I Okada, H Yamamoto, F Toriumi, T Sasaki
PLoS Comput Biol 11 (5), e1004232, 2015
Why do people use social media? Agent-based simulation and population dynamics analysis of the evolution of cooperation in social media
F Toriumi, H Yamamoto, I Okada
2012 IEEE/WIC/ACM International Conferences on Web Intelligence and …, 2012
Commitment to cooperation and peer punishment: Its evolution
T Sasaki, I Okada, S Uchida, X Chen
Games 6 (4), 574-587, 2015
The evolution of conditional moral assessment in indirect reciprocity
T Sasaki, I Okada, Y Nakai
Scientific reports 7, 41870, 2017
諏訪博彦, 山本仁志, 岡田勇, 太田敏澄
日本社会情報学会学会誌 18 (1), 59-70, 2006
大量 SNS サイトの比較分析
鳥海不二夫, 山本仁志, 諏訪博彦, 岡田勇, 和泉潔, 橋本康弘
人工知能学会論文誌 25 (1), 78-89, 2010
The evolution of reputation-based cooperation in regular networks
T Sasaki, H Yamamoto, I Okada, S Uchida
Games 8 (1), 8, 2017
A norm knockout method on indirect reciprocity to reveal indispensable norms
H Yamamoto, I Okada, S Uchida, T Sasaki
Scientific reports 7, 44146, 2017
Cheating is evolutionarily assimilated with cooperation in the continuous snowdrift game
T Sasaki, I Okada
Biosystems 131, 51-59, 2015
An agent-based model of sustainable corporate social responsibility activities
I Okada
Journal of Artificial Societies and Social Simulation 14 (3), 4, 2011
Tolerant indirect reciprocity can boost social welfare through solidarity with unconditional cooperators in private monitoring
I Okada, T Sasaki, Y Nakai
Scientific reports 7 (1), 1-11, 2017
How to keep punishment to maintain cooperation: Introducing social vaccine
H Yamamoto, I Okada
Physica A: Statistical Mechanics and its Applications 443, 526-536, 2016
Indirect reciprocity can overcome free-rider problems on costly moral assessment
T Sasaki, I Okada, Y Nakai
Biology letters 12 (7), 20160341, 2016
Comparison analysis among large amount of sns sites
F Toriumi, H Yamamoto, H Suwa, I Okada, K Izumi, Y Hashimoto
TJSAI 25 (1), 78-89, 2010
Effect of online word-of-mouth communication on buying behavior in agent-based simulation
I Okada, H Yamamoto
6th Conference of the European Social Simulation Association, 2009
A theoretical approach to norm ecosystems: two adaptive architectures of indirect reciprocity show different paths to the evolution of cooperation
S Uchida, H Yamamoto, I Okada, T Sasaki
Frontiers in Physics 6, 14, 2018
山本仁志, 岡田勇, 小林伸睦, 太田敏澄
経営情報学会誌 11, 37-54, 2002
Exploring an Effective Incentive System on a Groupware
F Toriumi, H Yamamoto, I Okada
Journal of Artificial Societies and Social Simulation 19 (4), 2016
Influence of payoff in meta-rewards game
F Toriumi, H Yamamoto, I Okada
Journal of Advanced Computational Intelligence and Intelligent Informatics …, 2014
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