Beyond pairwise strategy updating in the prisoner&apos;s dilemma game

doi:10.1038/srep00740

CORC > 北京大学 > 工学院

	Beyond pairwise strategy updating in the prisoner's dilemma game
	Wang, Xiaofeng ; Perc, Matjaz ; Liu, Yongkui ; Chen, Xiaojie ; Wang, Long
刊名	scientific reports
	2012
关键词	SCALE-FREE NETWORKS PUBLIC-GOODS GAMES EVOLUTIONARY GAMES SOCIAL DILEMMAS PROMOTES COOPERATION HETEROGENEOUS POPULATIONS EMERGENCE RECIPROCITY DIVERSITY RESONANCE
DOI	10.1038/srep00740
英文摘要	In spatial games players typically alter their strategy by imitating the most successful or one randomly selected neighbor. Since a single neighbor is taken as reference, the information stemming from other neighbors is neglected, which begets the consideration of alternative, possibly more realistic approaches. Here we show that strategy changes inspired not only by the performance of individual neighbors but rather by entire neighborhoods introduce a qualitatively different evolutionary dynamics that is able to support the stable existence of very small cooperative clusters. This leads to phase diagrams that differ significantly from those obtained by means of pairwise strategy updating. In particular, the survivability of cooperators is possible even by high temptations to defect and over a much wider uncertainty range. We support the simulation results by means of pair approximations and analysis of spatial patterns, which jointly highlight the importance of local information for the resolution of social dilemmas.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000309957900002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Multidisciplinary Sciences; SCI(E); 22; ARTICLE; 2
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/392606]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Xiaofeng,Perc, Matjaz,Liu, Yongkui,et al. Beyond pairwise strategy updating in the prisoner's dilemma game[J]. scientific reports,2012.
APA	Wang, Xiaofeng,Perc, Matjaz,Liu, Yongkui,Chen, Xiaojie,&Wang, Long.(2012).Beyond pairwise strategy updating in the prisoner's dilemma game.scientific reports.
MLA	Wang, Xiaofeng,et al."Beyond pairwise strategy updating in the prisoner's dilemma game".scientific reports (2012).