摘要
研究了Sznajd-Weron舆论模型在以概率p增加连线构成的小世界网络上的性质,以及在引入个体持续度效应I后的性质。使用异步更新的方式,分析了此模型在这两种效应下的统计性质的差异,如驰豫时间和决定时间的分布。结果表明增加网络连线可以减少驰豫时间和决定时间,并且这两种时间都会在不同的个体持续度效应决策下呈现不同程度的衰减,即在网络中引入个体持续度后对最终结果会有一定影响。
Based on the Sznajd-Weron opinion model, we explore the small-world topology under changes in the connectivity of the network and under the influence of the individual persistence that a unit changes its state. Taking the asynchronous updating, we analyze the effect of the above mentioned changes on the statistical properties of the model, such as both the distributions of relaxation time and decision time. The results show that increasing the connectivity can result in decreasing the relaxation and decision time, while both of them decay differently with different individual persistence strategies, which indicates the effect of the individual persistence on the final result.
出处
《复杂系统与复杂性科学》
EI
CSCD
2008年第2期46-50,共5页
Complex Systems and Complexity Science
基金
国家自然科学基金(70571027
10635020)
国家教育部基金资助(306022)
