SIHR Rumor Propagation Model and Analysis Based on Group Propagation
WANG Yawu
WANG Youguo
Abstract：Rumors affect all kinds of human affairs,may destroy the market order,lead to serious social chaos.In order to ac-curately understand the propagation process of rumors from the micro mechanism,effectively reduce the harm of rumors to the soci-ety,in this paper,a SIHR rumor propagation model based on group propagation is constructed on a scale-free network,the corre-sponding average field equation is derived,and the steady state analysis is carried out.The next generation matrix method is used to calculate the basic regeneration number of the model in a scale-free network.Monte Carlo method is used to numerically simulate the SIHR rumor propagation model based on group propagation in BA scale-free network and WS small-world network.The simula-tion results show that under the same parameters,the rumor propagation time of this model in BA scale-free network is less than that in WS small-world network.Group propagation speeds up the speed of rumor propagation and increases the scale of propagation nodes.
Keywords：group communicationSIHRrumor spreadingscale-free network
Publication Date：2025-12-20
Online Publishing Date：2026-03-09(First online date of this platform, not the publication date of the document)
Pages：5( 3450-3454 )