Internet Public Opinion Dissemination Model with Triple Opinion Group under Media Intervention

doi:10.16182/j.issn1004731x.joss.201808017

Abstract

Abstract: By constructing a dissemination model with a discussion of the Internet public opinion, the paper studies the inner rule of the public opinion evolution of the triple opinion group under the influence of the media. In reference to disease transmission model SIR(Susceptible, Infected, Recovered) and the two opinions model SIaIbR(Susceptible, Infected-a, Infected-b, Recovered), this paper presents a public opinion evolution model of the triple opinion group SI³R(Susceptible, triple Infected, Recovered). The SI³R model introduces the concept of neutral groups, and occupies a large proportion in the spread of the population. Through the influence of neutral groups, the media can play a more effective role. This paper gives the triple opinion group model and its dynamics equation, and simulates the difference whether the media is functioned or not. The influence of different divergence and permeability on the propagation process is shown as well.

Key words: internet public opinion, media intervention, propagation model, triple opinion group

CLC Number:

TP391.9

Di Lan, Gu Yudi. Internet Public Opinion Dissemination Model with Triple Opinion Group under Media Intervention[J]. Journal of System Simulation, 2018, 30(8): 2958-2965.

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