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UTA and SICS at CLEF-IP.
Antti Järvelin
Anni Järvelin
Preben Hansen
Published in:
CLEF (Working Notes) (2009)
Keyphrases
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clef ip
intellectual property
patent retrieval
prior art
patent documents
test collection
query translation
patent search
patent prior art search
xml documents
information retrieval systems
query expansion
retrieval effectiveness