University of Hagen @ TREC2021 News Track.

Stefan Wagenpfeil Matthias L. Hemmje Paul Mc Kevitt

Published in: TREC (2021)

Keyphrases

clef ip
information retrieval
test collection
topic detection and tracking
patent retrieval
news articles
pseudo relevance feedback
case study
retrieval effectiveness
news stories
e learning
keywords
information retrieval systems
cross media
user generated content
stanford university