Risk analysis for rumor propagation in metropolises based on improved 8-state ICSAR model and dynamic personal activity trajectories
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- 作者：N. Zhanga ; H. Huanga ; hhong@mail.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; M. Duarteb ; J. Zhangb ; c
- 关键词：Risk analysis ; Rumor propagation ; Personal activity trajectory ; ICSAR model ; Government refutation ; Social media
- 刊名：Physica A: Statistical Mechanics and its Applications
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：451
- 期：Complete
- 页码：403-419
- 全文大小：4537 K
文摘
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We improve the ICSAR model considering personal psychology.
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Risk for rumor propagation is studied based on dynamic personal activity.
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Day 2 usually reaches the outbreak period for rumor propagation.
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Anti-rumor target at public transportation system is very effective.
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Government should invest more resources in the area with low personal resistance.