Network Public Opinion Analysis and Research were Reviewed

With the development of computer science and technology, the internet has gradually come into all aspects of society, the popularity of all kinds of social software and the development of network media makes the information transmission speed is greatly increased and creates a network of public opinion events.Public opinion events involved in all aspects of society, the public opinion monitoring and analysis of incidents in public safety, economy, politics and management has an important significance on various aspects.In this paper, relevant technologies of the network public opinion analysis are summarized, citing the problems and solutions in the literature, and some of these methods are evaluated.Then on the basis of the existing network, public opinion analysis techniques for autonomous regional public security in our country is prospected.