[1]GU Yudi,DI Lan.Internet public opinion dissemination model of hierarchical evolutionary behavior[J].CAAI Transactions on Intelligent Systems,2018,13(5):700-706.[doi:10.11992/tis.201705009]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
13
Number of periods:
2018 5
Page number:
700-706
Column:
学术论文—智能系统
Public date:
2018-09-05
- Title:
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Internet public opinion dissemination model of hierarchical evolutionary behavior
- Author(s):
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GU Yudi1; DI Lan2
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1. Center of Information Construction and Management, Jiangnan University, Wuxi 214122, China;
2. School of Digital Media, Jiangnan University, Wuxi 214122, China
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- Keywords:
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Internet public opinion; impact of media; dissemination model; hierarchical evolutionary; dynamic system; numerical simulation; transfer probability; crowd density
- CLC:
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TP391
- DOI:
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10.11992/tis.201705009
- Abstract:
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By constructing a trend model of Internet public opinion dissemination with hierarchical evolution, the internal rules of the hierarchical behavior evolution of public opinion under the influence of media is studied. Based on the susceptible-infected-recovered (SIR) epidemic model and the susceptible infected-a infected-b recovered (SIaIbR) model, this paper proposes a public opinion dissemination model (SI)3R, which has an hierarchical behavior evolution trend and is influenced by the media. The (SI)3R model differs from the SIR model, being that it introduces the group stratification concept, and in the evolution process, the individuals have different evolutionary trends at the different layers of the group. Though the media influences the individuals in different levels, it can play a more effective role. This paper presented a hierarchical evolutionary group model and its dynamics equation. By numerical calculations, the effect of layered media on the communication process, as well as the influence of initial layered density on the propagation process are simulated.