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
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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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