Method and device for determining emotional characteristics of emotional texts

A technology of emotional characteristics and determination methods, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as poor accuracy, and achieve the effect of improving accuracy

Inactive Publication Date: 2015-02-11
SUZHOU UNIV
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AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a method and device for determining emotional characteristics of emotional texts, to solve the technical problem of poor accuracy of the method for determining emotional characteristics in the prior art

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  • Method and device for determining emotional characteristics of emotional texts
  • Method and device for determining emotional characteristics of emotional texts
  • Method and device for determining emotional characteristics of emotional texts

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Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] see figure 1 , which shows a method for determining emotional characteristics of emotional text provided by an embodiment of the present invention, specifically including the following steps:

[0053] Step S101: In the set of emotional texts, determine emotional texts to be determined; wherein, the emotional texts to be determined are emotional texts containing target emotional words.

[0054]The emotional text set is extracted from various texts. It s...

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Abstract

The invention provides a method and a device for determining emotional characteristics of emotional texts. The method comprises the following steps: extracting characteristic word set of emotional words in determined emotional texts; constructing a classifier according to an emotional text set and the characteristic word set; classifying the emotional texts to be determined by utilizing the classifier so as to obtain a classification result; determining whether the emotional characteristic of the emotional texts to be determined is emotion occur or emotion hide according to the classification result. The determined characteristic word set comprises characteristic words with context correlation characteristics, and the characteristic words are used for constructing the classifier, so that the constructed classifier fully takes into consideration the influences of the context on the emotional expression; compared with the manner of simply and mechanically determining the emotional characteristics by utilizing the emotional words in the prior art, the method and the device provided by the invention have the effect of greatly improving the correctness of the determination.

Description

technical field [0001] The invention relates to the technical field of natural language processing, in particular to a method and device for determining emotional features of emotional word texts. Background technique [0002] Today, the Internet has become an important carrier of information. Especially in recent years, with the rise of e-commerce and social networking sites, a large number of comments have appeared on the Internet. Comments generally contain emotional words, and texts containing emotional words can be called emotional text. Studying the emotional information of emotional texts helps to understand and analyze people's views and attitudes towards things or events. For example, texts containing emotional words such as happy and happy express support for things or events. On the contrary, texts containing emotional words such as anger and annoyance The text of the word is marked against. In this context, sentiment analysis is emerging as a research topic of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/28G06F17/30G06F17/27
Inventor 李寿山刘欢欢周国栋段湘煜
Owner SUZHOU UNIV
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