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Overview of the Fourth Text REtrieval Conference (TREC-4).
Donna Harman
Published in:
TREC (1995)
Keyphrases
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test collection
information retrieval
retrieval effectiveness
search tasks
question answering
pseudo relevance feedback
expert search
trec blog track
database
reuters corpus volume
okapi bm
relevance judgements
future trends
document collections
query expansion
ad hoc retrieval
data mining