F-SWIR: Rumor Fick-spreading model considering fusion information decay in social networks

Weimin Li, Dingmei Wei, Xiaokang Zhou*, Shaohua Li, Qun Jin

*この研究の対応する著者

研究成果: Article査読

抄録

The spread of rumors has a major negative impact on social stability. Traditional rumor spreading models are mostly based on infectious disease models and do not consider the influence of individual differences and the network structure on rumor spreading. In this paper, we propose a rumor Fick-spreading model that integrates information decay in social networks. The dissemination of rumors in social networks is random and uncertain and is affected by the dissemination capabilities of individuals and the network environment. The rumor Fick-transition coefficient and Fick-transition gradient are defined to determine the influence of the individual transition capacity and the network environment on rumor propagation, respectively. The Fick-state transition probability is used to describe the probability of change of an individual's state. Moreover, an information decay function is defined to characterize the self-healing probability of individuals. According to the different roles and reactions of users during rumor dissemination, the user state and the rumor dissemination rules among users are refined, and the influence of the network structure on the rumor dissemination is ascertained. The experimental results demonstrate that the proposed model outperforms other rumor spread models.

本文言語English
論文番号e7166
ジャーナルConcurrency Computation Practice and Experience
34
22
DOI
出版ステータスPublished - 2022 10月 10

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • ソフトウェア
  • コンピュータ サイエンスの応用
  • コンピュータ ネットワークおよび通信
  • 計算理論と計算数学

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