Emergence of a mutual-growth mechanism in networks evolved by social preference based on indirect utility
Jong-Hyeok Lee,
Ken-ichiro Ogawa
Abstract:Preferential attachment is an important mechanism in the structural evolution of complex networks. However, though resources on a network propagate and have an effect beyond a direct relationship, growth by preferential attachment based on indirectly propagated resources has not been systematically investigated. Here, we propose a mathematical model of an evolving network in which preference is proportional to a utility function reflecting direct utility from directly connected nodes and indirect utility from … Show more
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