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Application of the Sznajd Consense Model to Weighted Networks
Author(s): SU Jun-yan, KONG Ling-jiang, LIU Mu-ren, ZHANG Hai-min
Pages: 44-
46,51
Year: 2008
Issue:
1
Journal: GUANGXI SCIENCES
Keyword: 舆论演化; 加权网络; Sznajd模型;
Abstract: 在异步更新的方式下,将Sznajd舆论模型应用到加权网络上,用网络的节点代表一个人,用节点之间的连接权重来描述人际之间的亲疏关系,研究加权网络的磁化率和权重对舆论演化的影响情况,并进行计算机模拟.结果表明,加权网络上的Sznajd舆论模型不存在僵持态,以相等的概率0.5达到全体向上或全体向下的垄断态;初始磁化率大于0,终态磁化率也肯定大于0;权重更新系数越大越不利于系统一致意见终态形成.
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