计算技术与自动化2013，Vol.32Issue(2)：123-127,5.
基于微博的网络舆情分析系统设计
System Design of Network Public Opinion Based on the Micro-blog
摘要
Abstract
Micro-blog as a new forms of online media,has become a strong magnetic field of the network public opinion.Micro-blog own characteristics,analysis of the value of its network public opinion,design public opinion analysis system based on the Micro-blog,including text preprocessing,Micro-blog text vector extraction,topic detection and propagation of Micro-blog trend and tendency analysis process,Micro-blog feature extraction use the TF-IDF model,the topic use MBT formalized representation finally,the future prospects of the system.关键词
向量空间模型/TF-IDF/话题发现/舆情分析Key words
Micro-blog/ vector space model/ TF-IDF/ topic detection/ public opinion analysis分类
信息技术与安全科学引用本文复制引用
李勇,张克亮,李伟刚..基于微博的网络舆情分析系统设计[J].计算技术与自动化,2013,32(2):123-127,5.
