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Articles linked to this work by shared authors, journal, and citation graph.

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Publisher's Note: "A combat game model with inter-network confrontation and intra-network cooperation" [Chaos 33, 033123 (2023)].

Chaos (Woodbury, N.Y.)·2023
Same author

A combat game model with inter-network confrontation and intra-network cooperation.

Chaos (Woodbury, N.Y.)·2023
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A combat game model between hierarchical networks.

Hao Chen1, Zhixin Liu2

  • 1Department of Automation, Shanghai Jiao Tong University, and Key Laboratory of System Control and Information Processing, Ministry of Education of China, Shanghai 200240, People's Republic of China.

Chaos (Woodbury, N.Y.)
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Summary

More leaders in hierarchical combat games improve winning chances, especially in larger groups. However, leader rationality and high aspirations can decrease success. The first side to sacrifice often wins.

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Area of Science:

  • Game Theory
  • Network Analysis
  • Computational Social Science

Background:

  • Hierarchical systems engage in inter-network combat across various domains like business and military conflicts.
  • Understanding leader-follower dynamics is crucial for analyzing adversarial interactions in these systems.

Purpose of the Study:

  • To propose and analyze a hierarchical combat game model for leader-follower networks.
  • To investigate how leader characteristics influence network success, measured by winning percentage (WP).

Main Methods:

  • Development of a hierarchical combat game model.
  • Analysis of leader-follower dynamics within adversarial network interactions.
  • Investigation of factors influencing winning percentage (WP).

Main Results:

  • Increasing the number of leaders consistently enhances WP, particularly in larger populations.
  • Higher leader aspiration levels and rationality may negatively impact winning chances.
  • Differences in surviving followers, payoffs, and attack strategy adoption correlate strongly with success.
  • The side initiating the first sacrifice frequently achieves victory.

Conclusions:

  • The number of leaders is a key factor for success in hierarchical combat, but leader traits like rationality can be detrimental.
  • Follower dynamics, including sacrifice and strategy adoption, significantly influence combat outcomes.
  • The model provides insights into strategic decision-making in competitive hierarchical networks.