基于三层微信网络的谣言传播模型仿真研究

发布时间：2018-04-16 11:27

本文选题：微信网络 + 谣言传播　；参考：《情报科学》2017年05期

【摘要】：【目的/意义】近年来微信已成为民众社交的首要平台,同时也逐渐成为谣言传播的主阵地,但目前针对微信谣言传播的研究尚不多见。【方法/过程】将微信网络划分为朋友圈网络、群网络和公众用户网络,生成了微信谣言传播加权有向三层网络,在此网络基础上构建了基于兴趣衰减效应的线性阈值谣言传播模型,并利用多主体仿真平台Netlogo对该模型进行仿真。【结果/结论】研究发现,微信群的存在改变了个人用户网络节点的度分布,且导致当节点信任度较低时微信网络比微博类网络更有利于谣言的传播;节点信任度与谣言的传播力度显著正相关;增大谣言传播阈值和减小谣言传播兴趣值,能有效抑制谣言的传播。
[Abstract]:[Objective] / significance in recent years WeChat has become the most important social platform, also gradually become the main position of the spread of rumors, but the current research on WeChat rumor is stillrare. [method] / process divides the network into the circle of friends of WeChat network, cluster network and public network users, WeChat generated rumors spread weighted directed three layer network, based on the network to build a linear threshold rumor spreading model based on interest attenuation effect, and the use of multi agent simulation platform Netlogo to simulate the model. [Conclusion] the results / study found that WeChat group changed the distribution of individual users of the network nodes, and lead when spread the node trust is lower than micro-blog WeChat network network is more conducive to rumors; significant positive correlation with the node trust rumors spread rumors spread and increase efforts; reduce the threshold of rumors The spread of interest can effectively suppress the spread of rumors.

【作者单位】：中南大学商学院;湖南师范大学研究生院;
【基金】：国家自然科学基金委创新研究群体项目(71221061) 教育部“新世纪优秀人才支持计划”(NCET-11-0519) 湖南省教育厅科学研究项目(14C0685)
【分类号】：G206.3;TP393.09

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