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Text comment property determination method and device

A technology for determining methods and texts, applied in the field of text processing, can solve problems such as low efficiency, and achieve high accuracy and efficiency

Pending Publication Date: 2021-03-05
BEIJING GRIDSUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing technology can only determine the nature of the comments by manually reading the comments, which is inefficient

Method used

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  • Text comment property determination method and device
  • Text comment property determination method and device
  • Text comment property determination method and device

Examples

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Embodiment Construction

[0039] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0040] Such as figure 1 As shown, the embodiment of the present invention provides a method for determining the comment nature of a text, which may include:

[0041] S100. Obtain a vector matrix according to the text, where the vector matrix includes word vectors of each vocabulary in the text;

[0042] Wherein, the text may be a user's comment text, and the comment text may be located in a webpage or in an interface of an applica...

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PUM

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Abstract

The invention discloses a text comment property determination method and device, and the method comprises the steps of obtaining a vector matrix according to a text, and the vector matrix comprises word vectors of all vocabularies in the text; extracting a plurality of text underlying feature vectors from the vector matrix; obtaining a comment feature vector corresponding to at least one comment object according to the plurality of text underlying feature vectors; and determining the comment property of the text to the comment object according to the comment feature vector. The comment property of the text to the comment object can be automatically determined, and the efficiency is high.

Description

technical field [0001] The invention relates to the field of text processing, in particular to a method and device for determining the nature of text comments. Background technique [0002] With the development of the Internet, more and more people are browsing information and publishing comments on the Internet. [0003] Users' opinions can be understood by collecting and analyzing the comments posted by users on the Internet. For example: collecting and analyzing user comments on a certain car from a car forum can help us understand the nature of user comments on various aspects of the car, such as: a review has a positive view on the appearance of the car, but the Negative views on the interior of this car. [0004] The existing technology can only determine the nature of the comments by manually reading the comments, and the efficiency is low. Contents of the invention [0005] In view of the above problems, the present invention provides a method and device for det...

Claims

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Application Information

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IPC IPC(8): G06F40/205G06F40/289G06N3/08
CPCG06N3/08G06F40/205G06F40/289G06F17/00
Inventor 戴泽辉
Owner BEIJING GRIDSUM TECH CO LTD