Visualization of Public Opinion Emotion in Education Based on Multiple Media Data
[1]Liang Yitao,Wang Changbo.Visualization of Public Opinion Emotion in Education Based on Multiple Media Data[J].Journal of Zhengzhou University (Engineering Science),2018,39(05):39-44.[doi:10.13705/j.issn.1671-6833.2018.05.002]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
39卷
Number of periods:
2018 05
Page number:
39-44
Column:
Public date:
2018-08-21
- Title:
- Visualization of Public Opinion Emotion in Education Based on Multiple Media Data
- Keywords:
- Visual analysis; public opinion in education Sentiment analysis; Network media data; Sentiment dissemination
- CLC:
- -
- DOI:
- 10.13705/j.issn.1671-6833.2018.05.002
- Abstract:
- The research of public opinion on education had important values in the field of crisis management, public opinion guidance and so on. At present, Internet has become the main channel for people to express their opinions. However, distilling the emotion trend of public opinion and propagation mechanisms of the emotion, and analyzing the characteristics of emotion on multiple media platforms were still challenges. Therefore, a visualization system of emotion on education public opinion was designed. Firetly, the requirements of emotion analysis of public opinion were defined after the discussions with the users. Secondly, the emotion recognition algorithm was used to recognize emotion of text, and the emotion propagation algorithm was proposed based on the emotion propagation model. Thirdly, multiple interactive views were designed, which allows users to do comparative analysis on different online media platforms, and analyzed propagation mechanisms of emotion. Lastly, case studies on network data of education in 2015 showed that the system could meet the requirements of users and effectively support users’ selection of media platforms in public opinion guidance and crisis managment.
- References:
- -
- Similar References:
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Last Update:
2018-08-22