UMass at TREC 2019 Conversational Assistance Track.
Helia HashemiW. Bruce CroftPublished in: TREC (2019)
Keyphrases
- image understanding
- information retrieval
- test collection
- clef ip
- multi modal
- question answering
- expert search
- blog opinion retrieval
- database
- conversational agent
- retrieval effectiveness
- relevance feedback
- natural language
- natural language processing
- relevance judgments
- spoken language
- patent retrieval
- probabilistic model
- biomedical information retrieval
- learning algorithm