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Theme-Enhanced Hard Negative Sample Mining for Open-Domain Question Answering.

Fulu LiZhiwen XieGuangyou Zhou
Published in: ICASSP (2024)
Keyphrases
  • open domain question answering
  • data mining
  • machine learning
  • frequent patterns
  • information retrieval
  • domain knowledge
  • text mining
  • question answering
  • information access