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Video s3
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    Presenter(s)
    Yajun Mao Headshot
    Display Name
    Yajun Mao
    Affiliation
    Affiliation
    University of Electronic Science and Technology of China
    Country
    Abstract

    Based on the Prisoner's Dilemma game, we study the effect of the diverse strategy-updating time scale on the evolution of cooperation under the normalized payoff framework. Agents can adjust their strategy-updating speed according to their fitness and collective influence, and this mechanism promotes the emergence of cooperation on Barabasi-Albert scale-free networks. Moreover, agents with higher values of collective influence may have longer persistence-cooperation duration and diffuse their cooperative behaviors among neighbors efficiently. Through investigating the game-learning skeleton, we find that the heavy-tailed in-degree distribution emerges and influencers with proper depth length play an important role in maintaining cooperation.

    Slides
    • Timescales Diversity Induces Influencers to Persist Cooperation on Scale-Free Networks (application/pdf)