Multi-field query expansion is effective for biomedical dataset retrieval.
Mohamed Reda BouadjenekKarin VerspoorPublished in: Database J. Biol. Databases Curation (2017)
Keyphrases
- query expansion
- information retrieval systems
- retrieval model
- information retrieval
- retrieval effectiveness
- relevance feedback
- language model
- text retrieval
- biomedical information retrieval
- pseudo relevance feedback
- automatic query expansion
- ad hoc retrieval
- relevant documents
- language modeling
- original query
- query terms
- document ranking
- query specific
- improving search
- biomedical text
- pseudo feedback
- query expansion methods
- test collection
- interactive query expansion
- ranked retrieval
- text based image retrieval
- document retrieval
- passage retrieval
- probabilistic retrieval model
- query disambiguation
- language modeling framework
- ranking scheme
- vector space model
- text mining
- information extraction
- image retrieval