UMass at TREC 2017 Common Core Track.

Qingyao Ai Hamed Zamani Stephen M. Harding Shahrzad Naseri James Allan W. Bruce Croft

Published in: TREC (2017)

Keyphrases

information retrieval
image understanding
test collection
retrieval effectiveness
question answering
expert search
case study
evaluation campaigns
clef ip
bayesian networks
query expansion
pseudo relevance feedback
relevance judgments
ad hoc retrieval
blog opinion retrieval