Public opinion analysis method and device, computer equipment and storage medium

A public opinion analysis and computer technology, applied in special data processing applications, unstructured text data retrieval, semantic tool creation, etc., can solve the problems of low efficiency and high cost of public opinion analysis

Pending Publication Date: 2020-09-01
BEIJING MININGLAMP SOFTWARE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Considering the large degree of dispersion of public opinion information, which appears to be irrelevant on the surface, it often takes a lot of time and energy for staff to dig out the breadth and depth of public opinion information, resulting in low efficiency of public opinion analysis

Method used

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  • Public opinion analysis method and device, computer equipment and storage medium
  • Public opinion analysis method and device, computer equipment and storage medium
  • Public opinion analysis method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 As shown, it is a flow chart of the public opinion analysis method provided in Embodiment 1 of the present application. The method includes steps S101 to S103, wherein:

[0050] S101. Obtain a plurality of pieces of public opinion information corresponding to each target business in at least one target business;

[0051] S102. For each target business, based on the pre-built knowledge graph structure and multiple public opinion information corresponding to the target business, determine the public opinion graph data of the target business;

[0052] S103. Construct a knowledge graph database corresponding to each target business according to the public opinion graph data, so as to perform correlation analysis on at least one target business by using each knowledge graph database.

[0053] Here, firstly, a plurality of public opinion information corresponding to each business in at least one target business can be obtained, and then, for each target business...

Embodiment 2

[0080] refer to Figure 4As shown, it is a schematic diagram of a public opinion analysis device provided in Embodiment 2 of the present application, and the device includes:

[0081] An acquisition module 401, configured to acquire a plurality of public opinion information corresponding to each target business in at least one target business;

[0082] The determination module 402 is used to determine the public opinion graph data of the target business based on the pre-built knowledge map structure and the multiple public opinion information corresponding to the target business for each target business;

[0083] The analysis module 403 is configured to construct a knowledge map database corresponding to each target business according to the public opinion map data, so as to use each knowledge map database to carry out correlation analysis on at least one target business.

[0084] In some implementations, the determination module 402 is configured to determine the public opin...

Embodiment 3

[0096] Embodiment 3 of the present application provides a computer device, such as Figure 5 As shown, the computer device includes: a processor 501, a memory 502 and a bus 503, and the memory 502 stores machine-readable instructions executable by the processor 501 (such as Figure 4 The acquisition module 401, the determination module 402 and the execution instructions corresponding to the analysis module 403 in the public opinion analysis device, etc.), when the computer equipment is running, the processor 501 communicates with the memory 502 through the bus 503, and the machine-readable instructions are read by the processor When 501 is executed, the following processing is performed:

[0097] Obtaining a plurality of public opinion information corresponding to each target business in at least one target business;

[0098] For each target business, based on the pre-built knowledge graph structure and multiple public opinion information corresponding to the target business,...

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PUM

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Abstract

The invention provides a public opinion analysis method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a plurality of pieces of public opinion information corresponding to each target business in at least one target business; for each target business, determining public opinion graph data of the target business based on a pre-constructed knowledge graph structure and multiple pieces of public opinion information corresponding to the target business; and constructing a knowledge graph database corresponding to each target service according tothe public opinion graph data so as to perform association analysis on at least one target service by utilizing each knowledge graph database. By adopting the scheme, the public opinion graph data inthe public opinion information is extracted in combination with the knowledge graph structure, so that association analysis among the target services is realized through the constructed knowledge graph database, automatic mining of the public opinion information is realized, and the public opinion analysis efficiency is improved.

Description

technical field [0001] The present application relates to the field of computer application technology, in particular, to a public opinion analysis method, device, computer equipment and storage medium. Background technique [0002] With the development of Internet media and the advent of the information age, information dissemination is rapidly disseminated through various Internet media, and public opinion analysis has become a key research direction for Internet development. Typically, analytical mining can be done through relevant staff. [0003] Considering the large degree of dispersion of public opinion information, which appears to be unrelated on the surface, it often takes a lot of time and energy for staff to dig out the breadth and depth of public opinion information, resulting in low efficiency of public opinion analysis. Contents of the invention [0004] In view of this, the purpose of this application is to provide a public opinion analysis method, device,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36
CPCG06F16/367
Inventor 何武尤旸董正亚
Owner BEIJING MININGLAMP SOFTWARE SYST CO LTD
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