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United we fall, divided we stand: a study of query segmentation and prf for patent prior art search.

Debasis GangulyJohannes LevelingGareth J. F. Jones
Published in: PaIR@CIKM (2011)
Keyphrases
  • patent prior art search
  • image segmentation
  • query expansion
  • clef ip
  • query processing
  • user queries