Combine and Re-Rank: The University of Maryland at the TREC 2020 Podcasts Track.
Petra GaluscákováSuraj NairDouglas W. OardPublished in: TREC (2020)
Keyphrases
- johns hopkins
- information retrieval
- test collection
- retrieval effectiveness
- clef ip
- stanford university
- higher education
- pseudo relevance feedback
- case study
- question answering
- e learning
- relevance feedback
- hong kong
- relevance scores
- rank order
- question answering systems
- learning experience
- highly ranked
- blog opinion retrieval
- natural language