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Effects of Centrality and Heterogeneity on Evolutionary Games

  • Xin GeEmail author
  • Hui Li
  • Lili Li
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 834)

Abstract

In the evolutionary games based on the heterogeneous populations, recent research has shown that the degree of players in the network plays an important role and often determine the level of cooperation. Yet, the individual influence described by centralities remains inadequate in quantifying the effect of promoting cooperation. In this work we have comprehensively investigated how the representative centrality metrics impact the fate of cooperation on different levels of heterogeneous populations. Simulation results show that on the whole, centrality characteristic is efficient to facilitate cooperation in social dilemmas except the Clustering, and Degree is neither the sole nor the best one. Meanwhile, there is an optimal level of heterogeneity that maximizes the cooperators regardless of the influence of centralities.

Keywords

Prisoner’s dilemma games Network reciprocity Cooperation Centrality metric 

Notes

Acknowledgements

This paper is supported by Natural Science Foundation of Liaoning Province (No. 20170540097), Fundamental Research Funds for the Central Universities (No. 3132018127) and High-level Talents Innovation of Dalian City, China (grant number 2016RQ049).

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.College of Information Science and TechnologyDalian Maritime UniversityDalianChina
  2. 2.College of Marine Electrical EngineeringDalian Maritime UniversityDalianChina
  3. 3.School of MathematicsLiaoning Normal UniversityDalianChina

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