具有“头部效应”的舆情动力学模型

A Dynamic Model of Public Opinion with "Head Effect"

该舆情模型是研究人们愿意和具有影响力的代理人进行沟通(头部效应)的一个新的模型。当具有影响力的代理人固执时,最终形成发散的结果,被影响的代理人收敛于所有代理人的凸组合。当具有影响力的代理人是温和的,最终收敛于一致的结果。最后通过仿真验证这些结果。

The public opinion model is a new model to study people's willingness to communicate with influential agents(the head effect).When the influential agent is stubborn,the result is eventually divergent,and the affected agent converges to the convex combination of all agents.When an agent of influence is moderate,it eventually converges to a consistent result.Finally,these results are verified by simulation.