Gracia-Lázaro C, Gómez-Gardeñes J, Floría L M, Moreno Y
Institute for Biocomputation and Physics of Complex Systems (BIFI), University of Zaragoza, Zaragoza 50009, Spain.
Institute for Biocomputation and Physics of Complex Systems (BIFI), University of Zaragoza, Zaragoza 50009, Spain and Departamento de Física de la Materia Condensada, University of Zaragoza, Zaragoza E-50009, Spain.
Phys Rev E Stat Nonlin Soft Matter Phys. 2014 Oct;90(4):042808. doi: 10.1103/PhysRevE.90.042808. Epub 2014 Oct 14.
In this paper we explore the onset of cooperative traits in the public goods game. This well-known game involves N-agent interactions and thus reproduces a large number of social scenarios in which cooperation appears to be essential. Many studies have recently addressed how the structure of the interaction patterns influences the emergence of cooperation. Here we study how information about the payoffs collected by each individual in the different groups it participates in influences the decisions made by its group partners. Our results point out that cross-information plays a fundamental and positive role in the evolution of cooperation for different versions of the public goods game and different interaction structures.
在本文中，我们探讨了公共物品博弈中合作特质的出现。这个著名的博弈涉及N个主体的互动，因此再现了大量合作似乎至关重要的社会场景。最近，许多研究都探讨了互动模式的结构如何影响合作的出现。在这里，我们研究了个体在其参与的不同群体中所获得收益的信息如何影响其群体伙伴所做的决策。我们的结果指出，交叉信息在公共物品博弈的不同版本和不同互动结构的合作演化中起着根本性的积极作用。
