基于元胞自动机的网络舆论激励模型  

Motivation model for online public opinion based on cellular automata

作　　者：曾祥平[1] 方勇[1] 袁媛[1] 杨玲[1] 肖志宇[1] 

机构地区：[1]四川大学电子信息学院,成都610064

出　　处：《计算机应用》2007年第11期2686-2688,2714,共4页journal of Computer Applications

摘　　要：为了研究网络舆论的传播过程及发展趋势,建立了一个基于元胞自动机的网络舆论激励模型,用于模拟网络舆论形成过程中个体发表言论数的变化以及个体观点的变化。在模型中,将网络空间的个体抽象为以情感描述的元胞,用情感倾向度和情感倾向度门限来确定元胞发表言论的状态,用情感激励来描述元胞的移动规则。同时,该模型考虑了个体数量增减和社会突发事件对网络舆论传播的影响,从而更能准确地模拟网络现实事件。The online public opinion is a complex system. In order to study its propagation process and evolution tendency, a motivation model based on cellular automata for online public opinion was built. It could be used to simulate the change of individual free press number and the change of individual viewpoint in networks. In this model, individuals in networks were abstracted as cellulars. The tendency degree of a person＇s sensibility and the limit of this degree were used to confirm the state of cellular. The sensibility motivation was used to describe the movement ride of cellular. The change of individual number and the influence of the society paroxysmal events on the propagation of online public opinion were also considered. So the model could simulate the real events in networks well and truly.

关 键 词：网络舆论 元胞自动机 激励模型 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]