The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study

In order to avoid forming an information cocoon, the information propagation of COVID-19 is usually created through the action of "proactive search", an important behavior other than "reactive follow". This behavior has been largely ignored in modeling information dynamics. Here,...

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Autores principales:	Fulian Yin, Hongyu Pang, Lingyao Zhu, Peiqi Liu, Xueying Shao, Qingyu Liu, Jianhong Wu
Formato:	article
Lenguaje:	EN
Publicado:	AIMS Press 2021
Materias:	chinese sina-microblog active search-reactive follow information propagation model Biotechnology TP248.13-248.65 Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/873b210b911b4073855e781400f90710
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spelling	oai:doaj.org-article:873b210b911b4073855e781400f907102021-11-23T02:03:00ZThe role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study10.3934/mbe.20213651551-0018https://doaj.org/article/873b210b911b4073855e781400f907102021-08-01T00:00:00Zhttps://www.aimspress.com/article/doi/10.3934/mbe.2021365?viewType=HTMLhttps://doaj.org/toc/1551-0018In order to avoid forming an information cocoon, the information propagation of COVID-19 is usually created through the action of "proactive search", an important behavior other than "reactive follow". This behavior has been largely ignored in modeling information dynamics. Here, we propose to fill in this gap by proposing a proactive-reactive susceptible-discussing-immune (PR-SFI) model to describe the patterns of co-propagation on social networks. This model is based on the forwarding quantity and takes into account both proactive search and reactive follow behaviors. The PR-SFI model is parameterized by data fitting using real data of COVID-19 related topics in the Chinese Sina-Microblog, and the model is calibrated and validated using the prediction accuracy of the accumulated forwarding users. Our sensitivity analysis and numerical experiments provide insights about optimal strategies for public health emergency information dissemination.Fulian Yin Hongyu Pang Lingyao ZhuPeiqi LiuXueying ShaoQingyu LiuJianhong Wu AIMS Pressarticlechinese sina-microblogactive search-reactive followinformation propagation modelBiotechnologyTP248.13-248.65MathematicsQA1-939ENMathematical Biosciences and Engineering, Vol 18, Iss 6, Pp 7389-7401 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	chinese sina-microblog active search-reactive follow information propagation model Biotechnology TP248.13-248.65 Mathematics QA1-939
spellingShingle	chinese sina-microblog active search-reactive follow information propagation model Biotechnology TP248.13-248.65 Mathematics QA1-939 Fulian Yin Hongyu Pang Lingyao Zhu Peiqi Liu Xueying Shao Qingyu Liu Jianhong Wu The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
description	In order to avoid forming an information cocoon, the information propagation of COVID-19 is usually created through the action of "proactive search", an important behavior other than "reactive follow". This behavior has been largely ignored in modeling information dynamics. Here, we propose to fill in this gap by proposing a proactive-reactive susceptible-discussing-immune (PR-SFI) model to describe the patterns of co-propagation on social networks. This model is based on the forwarding quantity and takes into account both proactive search and reactive follow behaviors. The PR-SFI model is parameterized by data fitting using real data of COVID-19 related topics in the Chinese Sina-Microblog, and the model is calibrated and validated using the prediction accuracy of the accumulated forwarding users. Our sensitivity analysis and numerical experiments provide insights about optimal strategies for public health emergency information dissemination.
format	article
author	Fulian Yin Hongyu Pang Lingyao Zhu Peiqi Liu Xueying Shao Qingyu Liu Jianhong Wu
author_facet	Fulian Yin Hongyu Pang Lingyao Zhu Peiqi Liu Xueying Shao Qingyu Liu Jianhong Wu
author_sort	Fulian Yin
title	The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
title_short	The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
title_full	The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
title_fullStr	The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
title_full_unstemmed	The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study
title_sort	role of proactive behavior on covid-19 infordemic in the chinese sina-microblog: a modeling study
publisher	AIMS Press
publishDate	2021
url	https://doaj.org/article/873b210b911b4073855e781400f90710
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The role of proactive behavior on COVID-19 infordemic in the Chinese Sina-Microblog: a modeling study

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