可变聚类系数无标度网络上的谣言传播仿真研究

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可变聚类系数无标度网络上的谣言传播仿真研究

潘灶烽 汪小帆 李翔

上海交通大学自动化系,上海200030

 

摘 要:

在经典谣言传播模型的基础上,研究了具有幂律度分布和可变聚类系数的无标度网络上的谣言传播行为。目标是研究聚类系我对谣言传播的影响,通过改变特殊的参数调节网络的聚类系数来观察谣言传播的变化情况。仿真结果表明,聚类系数越高的网络,越能抑制谣言的传播,而聚类系数越低的网络,谣言传播将更加猖獗。[著者文摘]

关键词:

聚类系数 无标度网络 谣言传播 信息透明度

分类号: TP391.9[著者标引]文献标识码:A文章编号:1004-731X(2006)08-2346-03

相关文献:

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Simulation Investigation on Rumor Spreading on Scale-free Network with Tunable Clustering

PAN Zao-feng, WANG Xiao-fan, LI Xiang (Department of Automation, Shanghai Jiaotong University, Shanghai 200030, China)

Abstract:

This paper investigate rumor spreading on a triad scale-free network with power law degree distribution and tunable clustering. The objective is to study the impact of tunable clustering on the rumor spreading, Transformation of rumor spreading of different clustering is investigated by altering the particular parameters. From simulation results, a network with high clustering shows a good resistance to rumor spreading, while one with low clustering shows fragility to rumor spreading.[著者文摘]

Key words:

cluster coefficient, scale-free network; rumor spreading; information transparency

收稿日期: 2005-06-17修订日期: 2005-09-06

基金资助:

国家杰出青年基金(60225013);国家自然科学基金(70271072,70431002,90412004).

作者简介:

潘灶烽(1981-),男,江西婺源人,硕士生,研究方向为社会网络建模和动态学;汪小帆(1967-),男,江苏句容人,博士,教授,博导,研究方向为复杂网络与混沌控制;李翔(1975-),男,湖南省衡阳人,博士,副教授.研究方向为复杂网络控制理论与应用。