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Overview of the TREC 2012 Crowdsourcing Track.
Mark D. Smucker
Gabriella Kazai
Matthew Lease
Published in:
TREC (2012)
Keyphrases
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information retrieval
test collection
question answering
retrieval effectiveness
relevance feedback
pseudo relevance feedback
evaluation campaigns
clef ip
neural network
ad hoc retrieval
learning algorithm
query expansion
biomedical information retrieval