arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.14763physics.soc-phcond-mat.stat-mechq-bio.PE
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度相关网络上的可解流行病模型

Solvable epidemic model on degree-correlated networks

Satoru Morita

AI总结:

本文提出一种在度相关网络上引入度相关性的简单方法,推导了暴发阈值与基本再生数的理论公式,从理论上阐明了度相关性对网络传播现象的影响。

摘要:

疾病和信息在社会与信息网络上传播。理解网络中的传播现象不仅需要关注度分布,还需要关注度相关性。然而,解析地处理度相关性对传播现象的影响被认为是困难的。在此,我们使用一种简单的方法引入度相关性,并给出了暴发阈值和基本再生数的理论公式。我们在理论上阐明了度相关性的影响。

英文摘要:

Disease and information spread over social and information networks. Understanding the spread phenomena in networks requires paying attention not only to the degree distribution but also to the degree correlation. However, it is considered difficult to analytically deal with the effect of degree correlation on spread phenomena. Here, we introduce degree correlation using a simple method and present the theoretical formulas of the outbreak threshold and basic reproduction number. We theoretically clarify the effect of the degree correlation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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