News public opinion monitoring system

The invention discloses a news public opinion monitoring system. The news public opinion monitoring system comprises a news information gathering module, a news data pre-processing module, a news public opinion analyzing module and a news public opinion result display module; the news data pre-processing module comprises a primary filtering sub-module, a text extracting sub-module, a word segmentation sub-module, a feature phrase filtering sub-module, a text emotion tendency analyzing sub-module, a picture analyzing sub-module and a public opinion popularity acquiring sub-module. A distributed cloud computing mode is used for the data pre-processed by the news data pre-processing module, various news public opinion monitoring algorithm sub-modules are used for acquiring the hot spots of news public opinions, and the hot spots of news public opinions are comprehensively judged, classified and evaluated to effectively and precisely monitor hot topics of the news public opinions.