Hybrid First-stage Retrieval Models for Biomedical Literature.
Ji MaIvan KorotkovKeith B. HallRyan T. McDonaldPublished in: CLEF (Working Notes) (2020)
Keyphrases
- retrieval model
- biomedical literature
- text mining
- document retrieval
- test collection
- automatic extraction
- information retrieval systems
- information retrieval
- language model
- vector space
- retrieval systems
- protein protein interactions
- user queries
- relevance feedback
- query expansion
- semantic relationships
- document clustering
- document collections
- metadata
- database systems
- digital libraries
- high precision
- contextual information
- image retrieval