期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 329, 期 3-4, 页码 459-472出版社
ELSEVIER
DOI: 10.1016/S0378-4371(03)00628-9
关键词
social dynamics; opinion formation
We present numerical simulations of a model of social influence, where the opinion of each agent is represented by a binary vector. Agents adjust their opinions as a result of random encounters, whenever the difference between opinions is below a given threshold. Evolution leads to a steady state, which highly depends on the threshold and a convergence parameter of the model. We analyze the transition between clustered and homogeneous steady states. Results of the cases of complete mixing and small-world networks are compared. (C) 2003 Elsevier B.V. All rights reserved.
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