| Role of adaptive migration in promoting cooperation in spatial games. | |
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MedLine Citation:
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PMID: 20365816 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Recent work has revealed that success-driven migration can promote cooperation among selfish individuals in evolutionary games. This migration mechanism relies, however, on nonlocal information about the states of the individuals and their computational capabilities for prediction. We investigate the role of adaptive migration in cooperative behavior in the framework of spatial game by proposing an alternative migration strategy that requires only local information obtainable through game interactions. Our results demonstrate that adaptive migration can be effective in promoting cooperation in two ways. First, there exists an optimal degree of migration associated with the density of empty sites and migration speed, which leads to the highest level of cooperation. Second, adaptive migration can induce an outbreak of cooperation from an environment dominated by defectors. These findings hold for common types of evolutionary games that involve pairwise interactions. |
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Authors:
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Luo-Luo Jiang; Wen-Xu Wang; Ying-Cheng Lai; Bing-Hong Wang |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. Date: 2010-03-17 |
Journal Detail:
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Title: Physical review. E, Statistical, nonlinear, and soft matter physics Volume: 81 ISSN: 1550-2376 ISO Abbreviation: Phys Rev E Stat Nonlin Soft Matter Phys Publication Date: 2010 Mar |
Date Detail:
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Created Date: 2010-04-06 Completed Date: 2010-07-09 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101136452 Medline TA: Phys Rev E Stat Nonlin Soft Matter Phys Country: United States |
Other Details:
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Languages: eng Pagination: 036108 Citation Subset: IM |
Affiliation:
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Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adaptation, Psychological* Algorithms Computer Simulation Cooperative Behavior* Emigration and Immigration* Evolution* Games, Experimental* Humans Probability Spatial Behavior* Time Factors |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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