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IBM's PIQUANT in TREC2003.
John M. Prager
Jennifer Chu-Carroll
Krzysztof Czuba
Christopher A. Welty
Abraham Ittycheriah
Ruchi Mahindru
Published in:
TREC (2003)
Keyphrases
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information retrieval
test collection
question answering
retrieval effectiveness
ad hoc retrieval
biomedical information retrieval
pseudo relevance feedback
evaluation campaigns
trec web
reuters corpus volume
social networks
website
relevance feedback
relevance judgments
ir evaluation