基于马尔可夫过程的博弈转换演化博弈

An Evolutionary Game With the Game Transitions Based on the Markov Process

IEEE Transactions on Systems, Man, and Cybernetics: Systems · 2023
被引 69 · 同刊同年前 3%
ABS 3

中文导读

研究个体心理持续变化对群体行为的影响,通过马尔可夫过程建模博弈转换,并引入声誉机制,发现转换率和声誉显著影响合作演化。

Abstract

The psychology of the individual is continuously changing in nature, which has a significant influence on the evolutionary dynamics of populations. To study the influence of the continuously changing psychology of individuals on the behavior of populations, in this article, we consider the game transitions of individuals in evolutionary processes to capture the changing psychology of individuals in reality, where the game that individuals will play shifts as time progresses and is related to the transition rates between different games. Besides, the individual’s reputation is taken into account and utilized to choose a suitable neighbor for the strategy updating of the individual. Within this model, we investigate the statistical number of individuals staying in different game states and the expected number fits well with our theoretical results. Furthermore, we explore the impact of transition rates between different game states, payoff parameters, the reputation mechanism, and different time scales of strategy updates on cooperative behavior, and our findings demonstrate that both the transition rates and reputation mechanism have a remarkable influence on the evolution of cooperation. Additionally, we examine the relationship between network size and cooperation frequency, providing valuable insights into the robustness of the model.

演化博弈合作行为马尔可夫过程声誉机制计算社会科学