Funnel type data gathering, analyzing and pushing system and method for online public opinion

Abstract

The invention discloses a funnel type data gathering, analyzing and pushing system and method for online public opinion. The funnel type data gathering, analyzing and pushing system comprises an online public opinion gathering module, an online public opinion processing module and an online public opinion publishing module, and the modules comprise a directed precise gathering sub-module, a non-directive gathering sub-module, a hot spot and sensitive topic identifying sub-module, a topic tracking sub-module, an automatic abstracting sub-module, a comprehensive analysis sub-module, a public opinion pre-warning sub-module and a multi-dimensional public opinion information display sub-module. The funnel type data gathering, analyzing and pushing method for the online public opinion uses a special public opinion funnel algorithm and uses the lexicons of three types of keywords of related to me, public opinion and positive and negative aspects to analyze, judge and classify the gathered data and warn early to grasp the latent change rule. The funnel type data gathering, analyzing and pushing system and method for the online public opinion reduce the manual public opinion event polling burden, duly and precisely grasp the development trend of the public opinion event, form the latest, hottest and sensitive topics in the recent period on the Internet, and detect the public opinion message what the user is concerned about and give an early warning in the first time.

Description

technical field [0001] The present invention relates to the technical field of network information processing, in particular to a network public opinion funnel-type data collection, analysis and push system and method. Background technique [0002] The rapid development of the Internet on a global scale, the openness and virtuality of the Internet determine the following characteristics of Internet public opinion: 1. Directness: Through BBS, news commentary and blog sites, netizens can express their opinions immediately; , the expression of public opinion is more smooth; 2. Suddenness: The formation of online public opinion is often very rapid. The existence of a hot event plus an emotional opinion can become the fuse to ignite a piece of public opinion; 3. Deviation: Due to the concealment of the speaker's identity, and the lack of rules and regulations and effective supervision, the Internet has naturally become a space for some netizens to vent their emotions; when encoun...

AI Technical Summary

Problems solved by technology

[0003] The amount of information on the Internet is huge and comes in various forms. It is difficult to collect and process a large amount of information on the Internet by relying on manual inspection of public opinion, and it also wastes manpower, material resources and time, thereby delaying the guidance of public opinion events and the disposal of public opinion.

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