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Emotion analysis method, device and equipment based on common sense knowledge graph

A technology of knowledge graph and sentiment analysis, applied in the field of sentiment analysis, can solve problems such as unable to analyze the sentiment of text sentences, and achieve the effect of improving accuracy and efficiency

Active Publication Date: 2022-05-27
SOUTH CHINA NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing technical solutions only focus on the context information of the text sentences of online reviews, and cannot accurately perform accurate sentiment analysis on the text sentences

Method used

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  • Emotion analysis method, device and equipment based on common sense knowledge graph
  • Emotion analysis method, device and equipment based on common sense knowledge graph
  • Emotion analysis method, device and equipment based on common sense knowledge graph

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Embodiment Construction

[0030] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

[0031] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as...

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Abstract

The invention relates to the field of sentiment analysis, in particular to a sentiment analysis method, device and equipment based on a common sense knowledge graph, and a storage medium. Knowledge graph sub-graphs of a to-be-tested text data set are constructed, common sense feature vectors associated with the knowledge graph sub-graphs are obtained, and sentiment analysis is carried out by combining the obtained sentiment feature vectors. Therefore, sentiment analysis is carried out on the to-be-tested text data set more comprehensively, and the accuracy and efficiency of sentiment analysis are improved.

Description

technical field [0001] The present invention relates to the field of sentiment analysis, in particular to a sentiment analysis method, device, device and storage medium based on a common sense knowledge graph. Background technique [0002] Nowadays, people can express their thoughts on various services or products by commenting on social networking sites, blogs or e-commerce platforms at any time. These online comments will influence future consumers’ purchasing decisions and are also becoming an important measure of business quality. standard. In order to bring higher profits to the enterprise, a more effective sentiment analysis method is also increasingly regarded as a crucial task. [0003] The current technical solution analyzes the user's emotion in a targeted manner by using a computational model to analyze whether the opinion on a particular topic, service, or product in the text sentence is positive, neutral, or negative. One of the important solutions is Aspect-l...

Claims

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Application Information

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IPC IPC(8): G06F16/35G06F16/36G06F16/34G06N3/04
CPCG06F16/353G06F16/367G06F16/345G06N3/047
Inventor 卢国钧薛云余海波蔡倩华
Owner SOUTH CHINA NORMAL UNIVERSITY
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