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UTA and SICS at CLEF-IP'09.

Antti JärvelinAnni JärvelinPreben Hansen
Published in: CLEF (1) (2009)
Keyphrases
  • clef ip
  • intellectual property
  • patent retrieval
  • prior art
  • patent documents
  • patent prior art search
  • test collection
  • retrieval effectiveness
  • query expansion
  • query translation