社会舆情传播过程中传播主题与评论主题之间的共振及偏离研究
关键词 传播主题 评论主题 共振 偏离 情感分析 主题发现
毕业论文外文摘要
Title The Resonance and Deviation between Dissemination Topic and Comment Topic during the Communication Process of Public Opinion
Abstract
With the development and popularization of Web2.0, every topic can be spread and discussed by netizens, and internet public opinion is formed. The Internet users can express the attitude for the contents through the comments, and it can be agreement, neutrality or opposition. The article studies the attitude of internet users for the spread information in five parts. In the first part, the article discusses the study of topic of public opinion research in the angles of social media and the media news at present. The second part introduces the concepts of communication, and introduces the dissemination topic and comment topic based on the 5W model. The third and fourth part put the theories of the resonance and deviation between dissemination topic and comment topic during the communication process of the social public opinion forward, and present ways to describe those. Finally, the article does the empirical research with the event "The Chengdu women driver was beaten", and analyzes it with the "Internet public opinion analysis and simulation system" of the School of information management and information system of NUST, digging out the keywords of contents and comments at each time point and making keywords cloud, and obtains the results by computing the keywords with high frequency.
Keywords Dissemination topic Comment topic Resonance Deviate Sentiment analysis Topic discovery
目 次
1 绪论 1
1．1 研究背景和意义 1
1．2 社会舆情主题研究现状 1
2 社会舆情传播 4
2.1 传播的概念 4
2.2 传播主题与评论主题 5
3 社会舆情传播过程中传播主题与评论主题之间的共振 6
3.1 共振的概念 6
3.2 传播主题与评论主题之间的共振 6
4 社会舆情传播过程中传播主题与评论主题之间的偏离 8
5 实证分析 9
5.1 事件回顾 9
5.2 事件传播主题与评论主题内容分析 9
5.3 事件传播主题与评论主题情感分析 15