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A water public opinion recognition method based on network text data

A network text and recognition method technology, applied in the field of data mining, can solve problems such as difficult identification of water affairs public opinion, achieve good interpretability, improve efficiency and accuracy, and improve acquisition efficiency

Active Publication Date: 2022-04-26
HEFEI WATER SUPPLY GRP CO LTD +2
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of the above existing technologies, the present invention proposes a water public opinion recognition method based on network text data, in order to solve the problem of difficult recognition of water public opinion, and quickly obtain information related to water affairs from massive network data. text data, and can accurately analyze the focus of water affairs network texts, thereby improving the efficiency and accuracy of water affairs public opinion recognition

Method used

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  • A water public opinion recognition method based on network text data
  • A water public opinion recognition method based on network text data
  • A water public opinion recognition method based on network text data

Examples

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Embodiment Construction

[0055] In this example, if image 3 As shown, a water public opinion recognition method based on network text data is carried out as follows:

[0056] In practical applications, the water network text data can be related data such as messages from various water supply groups and government portals, topics in online communities, and news reports from various media platforms. The message data of the website is used as an example for explanation.

[0057] Step 1, such asfigure 1 As shown, the acquisition of network text data related to water affairs;

[0058] S10, comparing the URL of the target web page with the reference URL to determine the type of the URL;

[0059] S20. Determine a web page search strategy according to the type of the URL;

[0060] S30. Collect webpage data of the target webpage according to the webpage search strategy.

[0061] Step 1.1. According to the URL type, different webpage search strategies are used to collect the web text data of the target web...

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Abstract

The invention discloses a water affairs public opinion recognition method based on network text data, the steps of which include: 1. Acquisition of network text data related to water affairs; 2. Preprocessing of network text data related to water affairs; 3. Water affairs related The analysis of network text data and the focus discovery of water affairs public opinion. The invention can determine the webpage search strategy according to the type of the website, realize the rapid acquisition of text data related to water affairs from massive network data, and find the attention points of water affairs public opinion in combination with theme analysis, so as to realize the recognition of water affairs public opinion, thereby improving the recognition efficiency of water affairs public opinion efficiency and accuracy, and the results are well interpretable.

Description

technical field [0001] The invention relates to the technical field of data mining, in particular to a water public opinion recognition method based on network text data. Background technique [0002] With the rapid development of the Internet and the constant changes in people's lifestyles, the network data related to all walks of life has shown explosive growth. Because most of these network data are related to people and reflect the orientation of public opinion, the data on these networks are highly valued by enterprises, and the same is true for the water industry. How to obtain water-related network texts from massive network data and from Among them, discovering the concerns of public opinion and realizing the identification of water affairs public opinion has become a major problem. Contents of the invention [0003] In order to solve the shortcomings of the above-mentioned prior art, the present invention proposes a water public opinion recognition method based o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/951G06F16/33G06F40/284
CPCG06F16/951G06F40/284G06F16/3346
Inventor 朱波穆利姜元春吴铭钱洋王亚琦熊迎秋郝瀚丁磊隆云飞阚道升
Owner HEFEI WATER SUPPLY GRP CO LTD
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