Device and method for identifying statement emotion based on dependency relation

A technology of dependence and emotion, applied in the field of emotion recognition, can solve problems such as no obvious emotional tendency and difficult correct judgment

Active Publication Date: 2012-10-17
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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Problems solved by technology

[0007] 2. When the sentence contains keywords with opposite emotional tendencies, it is difficult to make correct judgments based on key emotional words
For example, "simple" e

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  • Device and method for identifying statement emotion based on dependency relation
  • Device and method for identifying statement emotion based on dependency relation
  • Device and method for identifying statement emotion based on dependency relation

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Embodiment Construction

[0034] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0035] The sentence emotion recognition device according to the exemplary embodiment of the present invention extracts the core structure of the sentence based on the dependency relationship of the sentence, and generates relevant word collocation entries based on the core structure and the dependency relationship, so that the emotional model library obtained in advance training Search for the emotion tag corresponding to the above word collocation entry as the emotion expressed by the sentence.

[0036] figure 1 is a block diagram showing a sentence emotion recognition device according to an exemplary embodiment of the present invention. Such as figure 1As shown, t...

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Abstract

The invention provides a device and a method for identifying statement emotion based on dependency relation. The device comprises a storage unit, a dependency relation analysis unit, a core structure extraction unit and a statement emotion identification unit. The storage unit is used for storing an emotion model library, wherein, in the emotion model library, each word collocation entry obtained from the corpus in advance is mapped to the corresponding emotion tag; the dependency relation analysis unit is used for analyzing the dependency relation of each word in an input statement based on the part-of-speech of each word in the input statement; the core structure extraction unit is used for extracting the core structure of the input statement according to the dependency relation analyzed by the dependency relation analysis unit; the statement emotion identification module is used for generating the word collocation entries of the core structure according to the core structure extracted by the core structure extraction unit and the dependency relation analyzed by the dependency relation analysis unit, and further searching the emotion tags corresponding to the generated work collocation entries from the emotion model library.

Description

technical field [0001] The present invention relates to emotion recognition technology in computational linguistics, more specifically, the present invention relates to a device and method for recognizing the type of emotion expressed by a sentence. Background technique [0002] Computational Linguistics refers to a discipline that analyzes and processes natural language by establishing a formalized training model, and realizes the conversion, analysis and processing of sentences by means of the interaction between computer hardware and software. , so as to achieve the purpose of using machines to simulate part or even all of human language abilities. [0003] The emotion of language plays a very important role in the interaction between people, and it can affect people's rational thinking, perception, decision-making and learning ability. Basically, emotions can be categorized into happy, sad, angry, surprised, hate and fear etc. Today, one of the biggest challenges in hu...

Claims

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Application Information

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IPC IPC(8): G06F17/27G06F17/30
Inventor 周进华周志斌颜晓蔚陈汉文习志冁唐亮龚兴盛杨庆
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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