The evolution of opinions on scale-free networks

被引：1

作者：

Guo L. ^{[1
]}

Chang Y.-F. ^{[1
]}

Cai X. ^{[1
]}

机构：

[1] Complexity Science Center, Institute of Particle Physics, Huazhong Normal University

来源：

Frontiers of Physics in China | 2006年 / 1卷 / 4期

基金：

中国国家自然科学基金;

关键词：

An external field; Opinion evolution; Power law relationship; Scale-free networks;

D O I：

10.1007/s11467-006-0054-4

中图分类号：

学科分类号：

摘要：

An opinion evolution model without "bounded confidence" is proposed in this paper. Computer simulation shows that our model can figure out the breakage of the coexistence of majority and minority after a period's evolution. With further analysis, our model shows that, without the influence of the external field, the opinions will finally die out to a limited small value no matter what the initial condition of the system is. On the other hand, we simulate the evolution of the opinions under the influence of an external field, and get some meaningful and instructional results. © Higher Education Press 2006.

引用

页码：506 / 509

页数：3

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