Role of recommendation in spatial public goods games

doi:10.1016/j.physa.2012.11.024

CORC > 北京大学 > 工学院

	Role of recommendation in spatial public goods games
	Yang, Zhihu ; Li, Zhi ; Wu, Te ; Wang, Long
刊名	physica a statistical mechanics and its applications
	2013
关键词	Linking dynamics Co-evolutionary public goods game PRISONERS-DILEMMA GAME PROMOTES COOPERATION DIVERSITY PROMOTES EMERGENCE EVOLUTION NETWORKS TRAGEDY COMMONS INDIVIDUALS PUNISHMENT
DOI	10.1016/j.physa.2012.11.024
英文摘要	We study the role of recommendation in a co-evolutionary public goods game in which groups can recommend their members for establishment of new relationships with individuals outside the current group according to group quality. Intriguingly, for square lattices and ER graphs there exists optimal group quality for recommendation that induces positive feedback between cooperation and recommendation. Snapshots of spatial patterns of cooperators, defectors, recommended cooperators and recommended defectors show that if group quality is appropriate for recommendation, cooperation and recommendation can simultaneously emerge. Moreover, we find that local recommendation improves cooperation more than global recommendation. As an extension, we also present results for Barabasi-Albert networks. The positive effect of recommendation on cooperation for Barabasi-Albert networks is independent of group quality. Our results provide an insight into the evolution of cooperation in real social systems. (C) 2012 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000316774800013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Multidisciplinary; SCI(E); EI; 9; ARTICLE; 9; 2038-2045; 392
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/224332]
专题	工学院
推荐引用方式 GB/T 7714	Yang, Zhihu,Li, Zhi,Wu, Te,et al. Role of recommendation in spatial public goods games[J]. physica a statistical mechanics and its applications,2013.
APA	Yang, Zhihu,Li, Zhi,Wu, Te,&Wang, Long.(2013).Role of recommendation in spatial public goods games.physica a statistical mechanics and its applications.
MLA	Yang, Zhihu,et al."Role of recommendation in spatial public goods games".physica a statistical mechanics and its applications (2013).