Evolutionary games defined at the network mesoscale: The Public Goods game
Evolutionary games defined at the network mesoscale: The Public Goods game
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DOI：
10.1063/1.3535579
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发表时间：
2011-03-01
期刊：
影响因子：
2.9
通讯作者：
Sanchez, Angel
中科院分区：
文献类型：
--
作者：
Gomez-Gardenes, Jesus;Romance, Miguel;Sanchez, Angel
公共产品博弈的演化动力学解决了个体群体内部合作的出现。然而，公共产品的游戏在大人口的相互联系的个人通常是没有任何知识的群体结构建模。在本文中，通过专注于协作网络，我们表明，它是可能的，包括介观信息的结构的真实的群体通过一个二分图。我们比较的结果与投影（合著者）和原来的二分图，并表明，合作得到加强所包含的介观结构。最后，我们通过分析的影响，在合作的进化成功的群体的大小。(C)2011年美国物理学会。[doi：10.1063/1.3535579]
The evolutionary dynamics of the Public Goods game addresses the emergence of cooperation within groups of individuals. However, the Public Goods game on large populations of interconnected individuals has been usually modeled without any knowledge about their group structure. In this paper, by focusing on collaboration networks, we show that it is possible to include the mesoscopic information about the structure of the real groups by means of a bipartite graph. We compare the results with the projected (coauthor) and the original bipartite graphs and show that cooperation is enhanced by the mesoscopic structure contained. We conclude by analyzing the influence of the size of the groups in the evolutionary success of cooperation. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3535579]