A Study on Query Expansion and Rank Fusion for Precision Medicine: The IMS Unipd at TREC 2020 Precision Medicine.
Giorgio Maria Di NunzioStefano MarchesinPublished in: TREC (2020)
Keyphrases
- query expansion
- retrieval effectiveness
- information retrieval
- pseudo relevance feedback
- average precision
- information retrieval systems
- relevance feedback
- biomedical information retrieval
- relevant documents
- ad hoc retrieval
- language modeling
- improving search
- short queries
- ranked list
- retrieval model
- precision and recall
- test collection
- language model
- text retrieval
- query terms
- interactive query expansion
- question answering
- automatic query expansion
- document retrieval