海南师范大学学报（自然科学版）2026，Vol.39Issue(2)：127-133,7.DOI:10.12051/j.issn.1674-4942.2026.02.001
基于辟谣机制的谣言传播模型的构建与仿真
Construction and Simulation of Rumor Propagation Model Based on Debunking Mechanism
摘要
Abstract
Based on variations in individual responses to official media debunking efforts,this paper develops an SICMR(susceptible-infective-counter-media-remover)rumor propagation model incorporating an official debunking mechanism.The basic reproduction number R0 is calculated using the next generation matrix method.Based on the Routh-Hurwitz criterion,the local asymptotic stability of two rumor-free equilibrium points and four rumor-spreading equilibrium points is proven.Numerical simulations validate the model′s stability and explore the impact of different parameters on rumor propagation.Increasing the susceptibility group′s responsiveness to official media effectively suppresses rumor diffusion.关键词
基本再生数/局部渐近稳定性/Routh-Hurwitz判据Key words
basic reproduction number/local asymptotic stability/Routh-Hurwitz criterion分类
数理科学引用本文复制引用
韩佳言,曹连英..基于辟谣机制的谣言传播模型的构建与仿真[J].海南师范大学学报（自然科学版）,2026,39(2):127-133,7.基金项目
中央高校基本科研业务费专项资金项目(2572018BC20) （2572018BC20）
黑龙江省自然科学基金项目(C201408) （C201408）
