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针对谣言传播这种社会现象,通过对谣言传播中社会个体的思维、反应和行为特点的分析,将个体公共权威(public authority,PA)的概念引入到传统BDI模型.通过研究PA对个体信念形成的影响,构建了基于个体公共权威的个体思维模型,并对谣言传播中个体的思维和行为进行了建模.根据所建个体思维模型,利用谣言传播计算实验原型系统进行谣言传播计算,验证了谣言传播周期性规律,并研究了公共权威对谣言传播的影响,实验结果符合实际情况,为谣言传播机制和辟谣机制的研究提供了一种新视角.
Aiming at the social phenomenon of rumor spreading, this paper introduces the concept of individual authority (PA) into the traditional BDI model by analyzing the thinking, reaction and behavior characteristics of social individuals in the spread of rumors.After studying the formation of individual belief The individual thinking model based on individual public authority is constructed and the thinking and behavior of individual in the spread of rumor are modeled.According to the built individual thinking model, rumor propagation calculation is carried out by rumor propagation computing prototype system, The rumor spread periodically and the influence of public authority on the spread of rumor. The experimental results accords with the actual situation, which provides a new perspective for the research on rumor spreading mechanism and rumor mechanism.