IIT at TREC-10.

Mohammed Aljlayl Steven M. Beitzel Eric C. Jensen Abdur Chowdhury David O. Holmes M. Lee David A. Grossman Ophir Frieder

Published in: TREC (2001)

Keyphrases

information retrieval
retrieval effectiveness
question answering
test collection
biomedical information retrieval
pseudo relevance feedback
blog opinion retrieval
relevance feedback
language model
relevance judgements
okapi bm
feature selection
trec blog track
query terms
probabilistic model
trec web
databases