Emotion analysis method and device

A technology of emotion analysis and emotion, applied in semantic analysis, special data processing applications, instruments, etc., can solve the problem of low accuracy of emotion analysis and achieve the effect of improving accuracy

Inactive Publication Date: 2017-03-15
NEUSOFT CORP
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Therefore, the accuracy of exi

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  • Emotion analysis method and device

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Embodiment Construction

[0052] 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.

[0053] Embodiments of the present invention provide a sentiment analysis method, such as figure 1 As shown, the specific steps include:

[0054] 101. Obtain a semantic feature vector and a word meaning feature vector of the target text.

[0055] Wherein, the semantic feature vector of the target text is used to represent the semantic feature of the target text, and the semantic feature vector of the target text is used to represen...

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Abstract

The invention discloses an emotion analysis method and device, and related to the technical filed of natural language processing. The accuracy rate of the emotion analysis can be improved through the emotion analysis method and device. According to the technical scheme, the emotion analysis method comprises the steps of obtaining a semantic feature vector and a word meaning feature vector of a target text; conducting mixing of the semantic feature vector and the word meaning feature vector of the target text to obtain a target feature vector; conducting classification on the target feature vector according to a preset classification model to obtain a corresponding emotion mark, wherein a corresponding relationship between the target feature vector and the emotion mark is stored in the preset classification model; adopting the obtained emotion mark as an emotion analysis result of the target text. The emotion analysis method and device are mainly used for analyzing the emotion of the target text.

Description

technical field [0001] The invention relates to the technical field of natural language processing, in particular to a sentiment analysis method and device. Background technique [0002] In recent years, sentiment analysis technology has become a hot topic in the field of natural language processing research. The goal of sentiment analysis is to mine the opinions expressed by users and the emotional polarity from the text. Mining the emotional tendency in the text can be used to help other users make decisions. Therefore, sentiment analysis technology has attracted the attention of many researchers in the field of natural language processing and has great application value. [0003] At present, sentiment analysis is performed based on all the words that appear in the training text as features, and sentiment analysis through word features only considers the word information of the sentence, and does not consider the semantic information of the sentence itself, which will caus...

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Application Information

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IPC IPC(8): G06F17/27
CPCG06F40/289G06F40/30
Inventor 王明强齐勇张明亮
Owner NEUSOFT CORP
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