Big Data Research ›› 2022, Vol. 8 ›› Issue (6): 56-73.doi: 10.11959/j.issn.2096-0271.2022050

• TOPIC: BIG DATA TECHNOLOGY AND METHOD IN DIGITAL HUMANITIES • Previous Articles     Next Articles

Text sentiment visual analysis technology and its application in humanities

Lingli ZHANG1, Qikai CHU2, Guijuan WANG3,4, Weihan ZHANG1, Hui PU1, Zhenjin SONG1, Yadong WU1   

  1. 1 School of Computer Science and Engineering, Sichuan University of Science and Engineering, Zigong 643000, China
    2 School of Automation and Information Engineering, Sichuan University of Science and Engineering, Zigong 643000, China
    3 School of Computer Science and Technology, Southwest University of Science and Technology, Mianyang 621000, China
    4 School of Information Engineering, Southwest University of Science and Technology, Mianyang 621000, China
  • Online:2022-11-15 Published:2022-11-01
  • Supported by:
    Talent Introduction Project of Sichuan University of Science and Engineering(2020RC20)

Abstract:

Sentiment analysis is the mining of information sentiment tendency, which is mainly used for public opinion monitoring, commodity review analysis, and information retrieval.With the rapid development of social media, the volume of text data has shown explosive growth, and text sentiment analysis has become one of the important research hotspots in the field of natural language processing.At the same time, due to the characteristics of massive, time-varying, unstructured and strongly correlated sentiment data, visual analysis techniques that can present sentiment tendencies intuitively and efficiently are widely used in this field.The recent research on visual analysis of sentiment was reviewed, and according to the presentation form “topic words”, “association”, “evolution”, “spatial and temporal distribution” four aspects of text sentiment visual analysis methods were described, and future sentiment analysis techniques as well as text sentiment visual analysis research were foreseen.

Key words: text sentiment analysis, visual analysis, data analysis, machine learning

CLC Number: 

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