Volume 7 Number 2 (Apr. 2018)
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IJCCE 2018 Vol.7(2):8-19ISSN: 2010-3743
DOI: 10.17706/IJCCE.2018.7.2.8-19

Research on Evolution Mechanism and Sentiment Analysis of Emergency Network Public Opinion

Xin Jin, Hu Yang
Abstract— To study the forms and causes of the evolution of network public opinion for emergency events, this paper uses the public opinion of 8.12 accident of Tianjin Port explosion in 2015 as the sample to evaluation the correlations between chacteristics of weibos about 8.12 accident and analyze sentiments of all periods of public opinion using SVM during the life cycle of public opinion. This paper discusses influence factors which influence the evolution of the public opinion and how to interact with each other from four dimensions (government, media, opinion leaders, Internet users). At last this paper proposes corresponding advices.

Index Terms— Network public opinion, SVM, public opinion evolution, sentiment analysis.

Xin Jin and Hu Yang are with School of Information, Central University of Finance and Economics, Beijing, China.

Cite: Xin Jin, Hu Yang, " Research on Evolution Mechanism and Sentiment Analysis of Emergency Network Public Opinion," International Journal of Computer and Communication Engineering vol. 7, no. 2, pp. 8-19, 2018.

General Information

ISSN: 2010-3743
Frequency: Quarterly
Editor-in-Chief: Dr. Maode Ma
Abstracting/ Indexing: EI (INSPEC, IET), Google Scholar, Crossref, ProQuest, and Electronic Journals Library
E-mail: ijcce@iap.org
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