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题名: Proper aspiration level promotes generous behavior in the spatial prisoner's dilemma game
其他题名: Proper aspiration level promotes generous behavior in the spatial prisoner’s dilemma game
作者: Rong, ZH; Zhao, Q; Wu, ZX(吴枝喜); Zhou, T; Tse, CK
收录类别: SCIE ; EI
出版日期: 2016-07-11
刊名: EUROPEAN PHYSICAL JOURNAL B
卷号: 89, 期号:7
英文摘要: Zero-determinant strategies, which can unilaterally define a linear relationship between two individuals' long-term payoff, have drawn much attention to comprehend the emergence of cooperation among individuals with repeated interactions. A subset of zero-determinant strategies, extortion strategy, can let an extortioner's surplus exceed her opponent's by a fixed percentage. On the other hand, the dual generosity strategy can ensure that a complier's payoff is never larger than her opponent's. In the framework of the prisoner's dilemma game driven by payoff aspiration, we investigate in this paper the evolution of generosity strategy, in competition with extortion and unconditional defection strategies. We show that extortioners act as a catalyst to induce more defectors to change to compliers. Such influence will enhance when extortioners become more greedy. At a low aspiration level where individuals are easy to be satisfied with their current payoffs, different strategies can coexist. With the increase of aspiration level, unsatisfied individuals are likely to turn to compliers and build long-term reciprocity with their neighbors. However, at a high aspiration level, individuals are difficult to be satisfied with their payoffs and may randomly change their behaviors. Thus proper aspiration level promotes the emergence of generous behavior in the spatial prisoner's dilemma game.
作者部门: [Rong, Zhi-Hai ; Zhao, Qian ; Zhou, Tao] Univ Elect Sci & Technol China, Web Sci Ctr, CompleX Lab, Chengdu 611731, Peoples R China ; [Rong, Zhi-Hai ; Tse, Chi Kong] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Kowloon, Hong Kong, Peoples R China ; [Wu, Zhi-Xi] Lanzhou Univ, Inst Computat Phys & Complex Syst, Lanzhou 730000, Gansu, Peoples R China ; [Zhou, Tao] Univ Elect Sci & Technol China, Big Data Res Ctr, Chengdu 611731, Peoples R China
通讯作者: Rong, ZH (reprint author), Univ Elect Sci & Technol China, Web Sci Ctr, CompleX Lab, Chengdu 611731, Peoples R China. ; Rong, ZH (reprint author), Hong Kong Polytech Univ, Dept Elect & Informat Engn, Kowloon, Hong Kong, Peoples R China.
学科分类: Physics
文章类型: Article
所属项目编号: National Natural Science Foundation of China [61273223, 61374053, 61473060, 11475074, 11575072] ; Research Foundation of UESTC ; Hong Kong Scholars Program [XJ2013019, G-YZ4D] ; State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF201CJ1] ; National Social Science [12-ZD218]
所属项目名称: 国家自然科学基金项目 ; 国家社会科学基金重大项目
项目资助者: NSFC ; NSSFC
语种: 英语
DOI: 10.1140/epjb/e2016-70286-0
ISSN号: 1434-6028
WOS记录号: WOS:000379708800003
EI记录号: 20162902604449
IR记录号: WOS:000379708800003
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/181642
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Rong, ZH,Zhao, Q,Wu, ZX,et al. Proper aspiration level promotes generous behavior in the spatial prisoner's dilemma game[J]. EUROPEAN PHYSICAL JOURNAL B,2016,89(7).
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