September 10, 2025PLoS Computational BiologyOpen Access

Emergence of cooperation promoted by higher-order strategy updates

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This analysis reveals how higher-order strategy updates enhance cooperation in multi-group populations, suggesting implications for social systems.

Higher-order strategy updates significantly improve cooperation in public goods games and complex networks.
Group-mutual comparison updates notably promote cooperation by allowing individuals to imitate successful peers within high-fitness groups.
Analysis of network properties reveals that overlaps between groups are crucial for enhancing cooperative behaviors.
Findings suggest that the structures of interactions within higher-order networks shape evolutionary outcomes for cooperation.

Wang et al. (2025) studied this question.

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This analysis reveals how higher-order strategy updates enhance cooperation in multi-group populations, suggesting implications for social systems.