The University of Sheffield's TREC 2006 Q&A Experiments.

Mark A. Greenwood Mark Stevenson Robert J. Gaizauskas

Published in: TREC (2006)

Keyphrases

information retrieval
test collection
case study
question answering
retrieval effectiveness
e learning
relevance feedback
pseudo relevance feedback
hong kong
blog opinion retrieval
trec web
artificial intelligence
question answering systems
stanford university
biomedical information retrieval
data sets
real time