Evolutionary dynamics with temporal higher-order interactions
| Autor: | Wang, Xiaochen, Zhou, Lei, Tian, Zhenglong, Li, Aming |
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| Rok vydání: | 2023 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | Humans interact and cooperate in structured societies, which are often represented by complex networks. Previous explorations mainly focus on pairwise and static network structures, where each link connects two nodes permanently and never changes. However, empirical human collective interactions go beyond static time-invariant one-to-one relationships. Recently, researchers have made vital progress in modelling higher-order interactions using hypernetworks, where a link may connect more than two individuals. Here, we study collective cooperation through temporal hypernetworks, capturing the time-varying higher-order interactions in human societies. We find that temporal hypernetworks may promote cooperation compared with their static counterparts, and the traditional static pairwise network may underestimate the positive effect of local interactions on fostering cooperators. Moreover, temporal hypernetworks with sparse components and higher-order interactions can facilitate cooperation. Surprisingly, we report that when the scale of interactions is of the same order as population size, moderately small hyperlink sizes best facilitate cooperation. Our findings underscore the significant impact of real-world temporal higher-order interactions on the evolution of cooperation. Comment: 14 pages, 6 figures |
| Databáze: | arXiv |
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