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The Study on Government News Release in the Era of Post-microblog Based on Sentiment Analysis and Subject Analysis: A Case Study of the “Tianjin Explosion” on Sina Microblog
Received date: 2016-08-16
Revised date: 2016-10-07
Online published: 2016-10-20
[Purpose/significance] In the era of post-microblog, microblog still plays an important role in emergency because of information publication and opinion spreading. [Method/process] This paper aims to explore how the government acts for public opinion and to release news. In the theoretical level, this paper aims to study the effect of news release. In the practical level, taking Sina Microblog related information in Tianjin Explosion as an example, it builds a domain vocabulary for crisis communication based on the crisis communication knowledge and news release text, and conducts sentiment analysis and subject analysis on the full quantity data of Tianjin Explosion. [Result/conclusion] The result of this paper reveals the characteristics of network public opinion in crisis communication; meanwhile, the result also provides a scientific method of news releases for the government.
Zhao Xiaohang . The Study on Government News Release in the Era of Post-microblog Based on Sentiment Analysis and Subject Analysis: A Case Study of the “Tianjin Explosion” on Sina Microblog[J]. Library and Information Service, 2016 , 60(20) : 104 -111 . DOI: 10.13266/j.issn.0252-3116.2016.20.013
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