WaterlooClarke at the TREC 2019 Conversational Assistant Track.

Charles L. A. Clarke

Published in: TREC (2019)

Keyphrases

information retrieval
test collection
multi modal
question answering
test bed
retrieval effectiveness
clef ip
video sequences
relevance feedback
natural language
pseudo relevance feedback
real time tracking
query expansion
conversational agent
biomedical information retrieval
blog opinion retrieval