Chu Chen, Liu Jinzhuo, Shen Chen, Jin Jiahua, Shi Lei
School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming, Yunnan, China.
School of Software, Yunnan University, Kunming, Yunnan, China.
PLoS One. 2017 Feb 9;12(2):e0171680. doi: 10.1371/journal.pone.0171680. eCollection 2017.
Voluntary participation, demonstrated to be a simple yet effective mechanism to promote persistent cooperative behavior, has been extensively studied. It has also been verified that the aspiration-based win-stay-lose-learn strategy updating rule promotes the evolution of cooperation. Inspired by this well-known fact, we combine the Win-Stay-Lose-Learn updating rule with voluntary participation: Players maintain their strategies when they are satisfied, or players attempt to imitate the strategy of one randomly chosen neighbor. We find that this mechanism maintains persistent cooperative behavior, even further promotes the evolution of cooperation under certain conditions.
自愿参与已被广泛研究，它被证明是一种促进持续合作行为的简单而有效的机制。也已经证实，基于愿望的“赢则留、输则变、败则学”策略更新规则促进了合作的进化。受这一众所周知的事实启发，我们将“赢则留、输则变、败则学”更新规则与自愿参与相结合：当玩家满意时保持其策略，或者玩家尝试模仿一个随机选择的邻居的策略。我们发现，这种机制维持了持续的合作行为，甚至在某些条件下进一步促进了合作的进化。
