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Harnessing Semantics for Answer Sentence Retrieval.

Ruey-Cheng ChenDamiano SpinaW. Bruce CroftMark SandersonFalk Scholer
Published in: ESAIR@CIKM (2015)
Keyphrases
  • sentence retrieval
  • novelty detection
  • question answering
  • retrieval model
  • retrieval systems
  • language model
  • query expansion
  • knowledge base
  • natural language processing
  • language modeling