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Trading Syntax Trees for Wordpieces: Target-oriented Opinion Words Extraction with Wordpieces and Aspect Enhancement.

Samuel MensahKai SunNikolaos Aletras
Published in: ACL (2) (2023)
Keyphrases
  • opinion words
  • semantic relevance
  • opinion mining
  • information extraction
  • sentiment analysis
  • domain dependent
  • context dependent
  • customer reviews
  • expert systems
  • sentiment classification