Multi-stage Internet public opinion risk grading analysis of public health emergencies: An empirical study on Microblog in COVID-19

J Liu, L Liu, Y Tu, S Li, Z Li - Information Processing & Management, 2022 - Elsevier
In the period of Corona Virus Disease 2019 (COVID-19), millions of people participate in the
discussion of COVID-19 on the Internet, which can easily trigger public opinion and threaten …

City2vec: Urban knowledge discovery based on population mobile network

Y Zhang, X Zheng, M Helbich, N Chen… - Sustainable Cities and …, 2022 - Elsevier
Due to the needs of social and economic development, population movements between
cities often occur on a large scale. Spontaneous population movements between cities …

How local outbreak of COVID-19 affect the risk of internet public opinion: A Chinese social media case study

L Liu, Y Tu, X Zhou - Technology in Society, 2022 - Elsevier
Motivated by the realistic demand of controlling the Internet public opinion risk caused by the
local outbreak of COVID-19, this paper creatively proposes a COVID-19 local outbreak …

Analysis of network public opinion on COVID-19 epidemic based on the WSR theory

K Yang, J Zhu, L Yang, Y Lin, X Huang… - Frontiers in Public …, 2023 - frontiersin.org
Objective To obtain the influencing factors of public opinion reactions and to construct a
basic framework of the factors causing the occurrence of online public opinion in the …

Analyzing the spatiotemporal coupling relationship between public opinion and the epidemic during COVID-19

J Sun, Z Zeng, T Li, S Sun - Library Hi Tech, 2023 - emerald.com
Purpose The outbreak of COVID-19 has become a major public health emergency
worldwide. How to effectively guide public opinion and implement precise prevention and …

Urban fine-grained spatial structure detection based on a new traffic flow interaction analysis framework

Y Zhang, X Zheng, M Chen, Y Li, Y Yan… - … International Journal of …, 2021 - mdpi.com
The urban structure is the spatial reflection of various economic and cultural factors acting
on the urban territory. Different from the physical structure, urban structure is closely related …

Research on the dynamic mechanism of group emotional expression in the crisis

L An, N An, G Li, C Yu - Telematics and Informatics, 2022 - Elsevier
Emotions are considered as an important driving force for the evolution of online public
opinion especially in the crisis. However, previous studies on public emotions in the crisis …

Internet public opinion diffusion mechanism in public health emergencies: based on entropy flow analysis and dissipative structure determination

W Li, F Zeng, W Zhou, Z Chen - Frontiers in Public Health, 2021 - frontiersin.org
As an empirical case, this study selected the illegal production process incidents of rabies
and DPT (Diphtheria, Pertussis, Tetanus) vaccines by Changchun Longevity Biotechnology …

Consumers' Opinions towards Public Health Effects of Online Games: An Empirical Study Based on Social Media Comments in China

T Shu, Z Wang, H Jia, W Zhao, J Zhou… - International Journal of …, 2022 - mdpi.com
Online game products have fueled the boom in China's digital economy. Meanwhile, its
public health concerns have sparked discussion among consumers on social media …

Understanding evolution process of community-embedded elderly care facilities with big data: a spatiotemporal analytical framework

Z Liu, H Zhao, S Li, Y Chen… - Transactions in Urban …, 2022 - journals.sagepub.com
The severe population ageing has rapidly increased the demand for urban elderly care
services in most countries. As a novel urban elderly care mode, community-embedded …