作者: Fernando Vega-Redondo , Chris J. Kuhlman , Gizem Korkmaz , Achla Marathe , Madhav V. Marathe
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摘要: We develop a dynamic game-theoretic model of informatio (contagion) propagation using Facebook-type communication. The accounts for information posted on member's wall or timeline by her friends, which can be read all friends. This communication facilitates coordination creating common knowledge among users. illustrate subtle features the model, generalize host influence-based contagion mechanisms, and prove characteristics its dynamics. show that complete bipartite graph within certain group agents is necessary sufficient condition relevant to arise group's members. Finally, we behavior our through simulation, compare it classic diffusion Chwe's knowledge, real Facebook network, high school social network friendship network.