System Design of Network Public Opinion Based on the Micro-blog
Li Weigang · Computing Technology and Automation · 2013
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.