...
首页> 外文期刊>Physica, A. Statistical mechanics and its applications >Evolution of cooperation among mobile agents
【24h】

Evolution of cooperation among mobile agents

机译:移动代理之间合作的演变

获取原文
获取原文并翻译 | 示例
           

摘要

We study the effects of mobility on the evolution of cooperation among mobile players, which imitate collective motion of biological flocks and interact with neighbors within a prescribed radius R. Adopting the the prisoner's dilemma game and the snowdrift game as metaphors, we find that cooperation can be maintained and even enhanced for low velocities and small payoff parameters, when compared with the case that all agents do not move. But such enhancement of cooperation is largely determined by the value of R, and for modest values of R, there is an optimal value of velocity to induce the maximum cooperation level. Besides, we find that intermediate values of R or initial population densities are most favorable for cooperation, when the velocity is fixed. Depending on the payoff parameters, the system can reach an absorbing state of cooperation when the snowdrift game is played. Our findings may help understanding the relations between individual mobility and cooperative behavior in social systems.
机译:我们研究了流动性对移动玩家之间合作进化的影响,该行为模仿生物群的集体运动并在规定半径R之内与邻居互动。采用囚徒困境博弈和雪堆博弈作为隐喻,我们发现合作可以与所有特工不动的情况相比,可以保持甚至提高速度,并降低回报参数。但是这种合作的增强在很大程度上取决于R的值,并且对于适度的R,存在一个最佳的速度值来诱导最大的合作水平。此外,我们发现,当速度固定时,R的中间值或初始种群密度最有利于合作。根据收益参数,在玩雪堆游戏时,系统可以达到合作的吸收状态。我们的发现可能有助于理解社会系统中个体流动与合作行为之间的关系。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号