情报杂志Issue(5)：157-160,4.DOI:10.3969/j.issn.1002-1965.2014.05.028
面向网络舆情的评论文本情感分析研究
Research on Text Sentiment Analysis for Online Opinion
摘要
Abstract
With the rapid development of Internet technology, Internet has exceeded traditional media and become the main carrier of so-cial public opinion. It is important for government how to extract effectively and summarize user opinions expressed in web text. Firstly, this paper presents the necessity of sentiment analysis on the growing web text . Then it introduces the research progress both at home and abroad of text sentiment analysis from the prospect of topic identification and subjectivity classification, etc. Finally, it summarizes the public opinion monitoring application status and existing problems of it.关键词
网络舆情/情感分析/主题识别/极性分类Key words
online opinion/sentiment analysis/topic identification/polarity classification分类
信息技术与安全科学引用本文复制引用
李光敏,张行文,张磊,杨朋英..面向网络舆情的评论文本情感分析研究[J].情报杂志,2014,(5):157-160,4.基金项目
湖北省教育厅青年科学技术研究项目“非结构化文本评论的情感分析模型构建研究”(编号:Q20132503)的研究成果之一。 （编号:Q20132503）
