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A sentiment analysis method for COVID-19 network comments integrated with semantic concept.

Jun LiLanlan JiangGuimin HuangJingwei Zhang
Published in: Eng. Appl. Artif. Intell. (2024)
Keyphrases
  • sentiment analysis
  • text mining
  • sentiment lexicon
  • feature extraction
  • keywords
  • object recognition
  • low level
  • probabilistic model
  • knn
  • natural language processing
  • co occurrence