全球智库信息集成服务系统(G2TT): Aspiration-based learning promotes cooperation in spatial Prisoner's Dilemma games.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1209/0295-5075/94/60002
	Aspiration-based learning promotes cooperation in spatial Prisoner's Dilemma games.
	Liu Y; Chen X; Wang L; Li B; Zhang W; Wang H
发表日期	2011
出处	EPL 92 (6): No. 60002
出版年	2011
语种	英语
摘要	We study the evolution of cooperation in spatial prisoner's dilemma by proposing an aspiration-based reference learning, under which individuals switch the learning agents only if the achieved payoffs are lower than their aspirations. Both synchronous and asynchronous updates are considered. We find that the aspiration level can substantially influence the evolution of cooperation, with the moderate aspiration level leading to a plateau of the high cooperation level. There exist phase transitions for proper combinations of parameters and we give an analysis of the phase transition points. We also investigate the stationary configuration patterns and the stationary distributions of cooperators and defectors on the square lattice for a comprehensive understanding. The behavior of the well-mixed system of our model has also been discussed. Our results may provide further insights into understanding the role played by individual aspiration in the emergence of cooperation.
主题	Evolution and Ecology (EEP) ; Postdoctoral Scholars (PDS)
URL	http://pure.iiasa.ac.at/id/eprint/9544/
来源智库	International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/129263
推荐引用方式 GB/T 7714	Liu Y,Chen X,Wang L,et al. Aspiration-based learning promotes cooperation in spatial Prisoner's Dilemma games.. 2011.