Government website public opinion monitoring system based on semantic analysis

A technology for semantic analysis, government website, applied in semantic analysis, special data processing applications, instruments, etc., can solve problems such as inconvenient guidance and reliable decision-making, inconvenient public opinion dynamics, and inability to analyze the network public opinion monitoring system, and achieve reliable decision-making analysis. Effect

Inactive Publication Date: 2018-09-28
HEFEI UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The current network public opinion monitoring system cannot quickly and accurately analyze the public's tendency based on the information on the website, which makes it difficult for managers to grasp the dynamics of public opinion and make correct guidance and reliable decisions

Method used

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  • Government website public opinion monitoring system based on semantic analysis

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see figure 1 As shown, the present invention is a government website public opinion monitoring system based on semantic analysis, including an information acquisition module, a data preprocessing module, a semantic tendency analysis module and a public opinion display module;

[0026] The information acquisition module uses web crawler technology to obtain all the information left by the consultation or message interaction entered by the pub...

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Abstract

The invention discloses a government website public opinion monitoring system based on semantic analysis. The system comprises an information acquisition module, a data preprocessing module, a semantic tendency analysis module and a public opinion display module, wherein the information acquisition module is connected with the data preprocessing module, and the data preprocessing module is connected with the public opinion display module through the semantic tendency analysis module; and the data preprocessing module comprises a preliminary screening unit, a keyword extraction unit and a classified induction unit. According to the system, information input by the public into a website is acquired through the information acquisition module, screening, extraction and induction are performedon the acquired information in combination with the data preprocessing module and the semantic tendency analysis module, semantic analysis is performed on text information obtained after induction, the rates of different semantics are calculated, and the tendency of the public is judged according to the rates of different semantics. In this way, it is convenient for management staff to comprehensively grasp the network public opinion state of the public and give correct public opinion guidance, and reliable decision analysis is provided.

Description

technical field [0001] The invention belongs to the technical field of Internet information processing, and relates to a government website public opinion monitoring system based on semantic analysis. Background technique [0002] With the rapid development of the Internet, network media, as a new form of information dissemination, has penetrated into people's daily life. Netizens’ active speech has reached an unprecedented level. Whether it is a major domestic or international event, online public opinion can be formed immediately. Through this kind of network, opinions and thoughts can be expressed, which in turn generates huge pressure on public opinion, which cannot be ignored by any department or organization. the point. It can be said that the Internet has become a distribution center for ideological and cultural information and an amplifier of public opinion. [0003] Internet public opinion is the highly influential and tendentious speeches and opinions of the publ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F40/30
Inventor 郭亚光
Owner HEFEI UNIV OF TECH
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