Cardillo Alessio, Meloni Sandro, Gómez-Gardeñes Jesús, Moreno Yamir
Instituto de Biocomputación y Física de Sistemas Complejos, Universidad de Zaragoza, E-50018 Zaragoza, Spain.
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Jun;85(6 Pt 2):067101. doi: 10.1103/PhysRevE.85.067101. Epub 2012 Jun 18.
In this paper we study the evolutionary dynamics of the public goods game in a population of mobile agents embedded in a two-dimensional space. In this framework, the backbone of interactions between agents changes in time, allowing us to study the impact that mobility has on the emergence of cooperation in structured populations. Our results point out that a low degree of mobility enhances cooperation in the system. In addition, we study the impact of the size of the groups in which games are played on cooperation. Again we find a rise and fall of cooperation related to the percolation point of the instant interaction networks created by the set of mobile agents.
在本文中，我们研究了嵌入二维空间的移动智能体群体中公共物品博弈的进化动力学。在此框架下，智能体之间交互的主干随时间变化，这使我们能够研究移动性对结构化群体中合作出现的影响。我们的结果指出，低移动性程度会增强系统中的合作。此外，我们研究了进行博弈的群体规模对合作的影响。我们再次发现，合作的兴衰与由移动智能体集合创建的即时交互网络的渗流点有关。
