Text data viewpoint generation method and device and electronic equipment

A text data and opinion technology, applied in text database query, unstructured text data retrieval, electronic digital data processing and other directions, can solve the problems of low precision, low efficiency, high cost, etc., to improve the accuracy and improve the recognition efficiency. , alleviate the effect of low recall rate

Active Publication Date: 2019-08-23
TENCENT TECH (SHENZHEN) CO LTD
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AI Technical Summary

Problems solved by technology

The traditional method is to use manual query and statistical methods to process, but in the face of hundreds of millions of text data, this method is costly and...

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  • Text data viewpoint generation method and device and electronic equipment
  • Text data viewpoint generation method and device and electronic equipment
  • Text data viewpoint generation method and device and electronic equipment

Examples

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Embodiment Construction

[0041] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art.

[0042] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, apparatus, implem...

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Abstract

The embodiment of the invention provides a text data viewpoint generation method and device and electronic equipment. The text data viewpoint generation method comprises the following steps: acquiringtarget text data to be processed; extracting a first viewpoint of the target text data through a supervised machine learning model, and mining a second viewpoint of the target text data based on an unsupervised algorithm; determining candidate evaluation themes and candidate viewpoint contents of the target text data according to a relation between characters contained in the first viewpoint andcharacters contained in the second viewpoint; and generating a viewpoint of the target text data according to the candidate evaluation theme and the candidate viewpoint content. According to the technical scheme, the supervised method can be fully utilized to accurately identify the viewpoints of the text data, meanwhile, the problems that the supervised method is low in recall rate and slow in iteration processing can be effectively solved through the unsupervised algorithm, and the identification accuracy and the identification efficiency of the viewpoints of the text data are improved.

Description

technical field [0001] The present invention relates to the field of computer and communication technology, in particular to a method, device and electronic equipment for generating text data viewpoints. Background technique [0002] With the rapid development and wide application of content sharing platforms, the UGC (User Generated Content, User Generated Content) data on the Internet has exploded, and it has become very difficult for people to quickly obtain valuable information from massive data. The traditional method is to use manual query and statistical methods to process, but in the face of hundreds of millions of text data, this method is costly and inefficient, and the idea of ​​automatically mining text data proposed in related technologies However, there are often problems of low precision and low efficiency. Contents of the invention [0003] Embodiments of the present invention provide a method, device, computer-readable medium, and electronic device for ge...

Claims

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Application Information

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IPC IPC(8): G06F16/33G06F17/27G06N20/00
CPCG06F40/295
Inventor 阳垚
Owner TENCENT TECH (SHENZHEN) CO LTD
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