Automobile public praise semantic sentiment analysis system

A sentiment analysis and word-of-mouth technology, applied in the field of big data analysis, can solve problems such as the inability to quickly understand the technical problems of user evaluation
CN110543547AActive Publication Date: 2019-12-06广东数鼎科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广东数鼎科技有限公司
Publication Date
2019-12-06

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Abstract

The invention discloses an automobile public praise semantic sentiment analysis system. The system comprises a real-time monitoring module, a semantic mining module and a system display module, the real-time monitoring module is used for acquiring automobile user comment data in real time in a whole network according to a crawler technology; the semantic mining module is used for mining theme keywords related to the automobile from the comment data and performing emotional tendency analysis on the theme keywords to obtain emotional analysis data; the system display module performs statisticalanalysis on the whole vehicle model, key attributes and product competitiveness details according to the emotion analysis data to form a visual chart; according to the invention, related comment corpora of the user are analyzed by using an artificial intelligence algorithm; the technical problem that in the prior art, no system specially analyzes the evaluation of the automobile by the user, and the evaluation of the automobile by the user cannot be quickly known is solved, the evaluation of the automobile by the user can be quickly known, the system can be in a favorable position of knowing the user in competition, and the system can be widely applied to the automobile industry.
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Description

technical field

[0001] The invention relates to the field of big data analysis, in particular to a method and system for sentiment analysis of car reviews by using semantic mining. Background technique

[0002] After years of development, the automobile market has gradually become mature and stable. At the same time, with the influence of the economic environment in recent years, the competition between automobile manufacturers and dealers has intensified; Preferences need to be paid more attention to, and whether you can gain an advantage in the competition depends on whether you can grasp consumers' consumption preferences. Based on the above background, it is very important to listen to the voices of consumers extensively and objectively. The purpose of this project is to establish a set of methods to dig out instructive content based on the language in text form such as a large number of consumer comments on the Internet. and system.

[0003] In the prior art, there is...

Claims

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