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Text emotional tendency acquiring method and device

A sentimental orientation, text technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problem of low accuracy of text sentimental orientation acquisition

Inactive Publication Date: 2017-01-18
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for acquiring text sentiment tendencies to solve the problem of low accuracy in obtaining text sentiment tendencies

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  • Text emotional tendency acquiring method and device
  • Text emotional tendency acquiring method and device
  • Text emotional tendency acquiring method and device

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] In order to make the advantages of the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Embodiments of the present invention provide a method for acquiring text sentiment tendency, such as figure 1 As shown, t...

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Abstract

The embodiment of the invention provides a text emotional tendency acquiring method and device, relates to the technical field of natural language processing, and aims to solve the problem that the conventional text emotional tendency acquiring accuracy is relatively low. According to the main technical scheme of the invention, the text emotional tendency acquiring method comprises the following steps: acquiring emotional words in a target text; acquiring evaluation targets respectively corresponding to the emotional words according to dependency grammatical analysis results of the target text and emotional words in the target text; establishing a vector spatial model of the target text on the basis of the corresponding relationship of the emotional words and the evaluation target; predicting the emotional tendency of the target text according to the vector spatial model of the target text and a preset classification algorithm model, wherein the preset classification algorithm model is obtained on the basis of a vector spatial model of an emotional tendency training preset text of a preset text. By adopting the text emotional tendency acquiring method, the emotional tendency of the text can be acquired.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of natural language processing, and in particular to a method and device for acquiring text sentiment tendency. Background technique [0002] In recent years, sentiment acquisition technology has become a hot topic in the field of natural language processing research. The goal of sentiment acquisition is to mine the opinions and emotional polarity expressed by users from texts. Text sentiments contain more valuable feedback. Mining sentimental tendencies in text can be used to help other users make decisions. Therefore, the emotional orientation acquisition technology has attracted the attention of many researchers in the field of natural language processing research, and has great application value. The research on emotional orientation acquisition technology mainly focuses on the extraction of emotional information, that is, the extraction of emotional words and evaluation objects in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27
CPCG06F40/30
Inventor 祁立
Owner LETV HLDG BEIJING CO LTD
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