UTD at TREC 2014: Query Expansion for Clinical Decision Support.
Travis R. GoodwinSanda M. HarabagiuPublished in: TREC (2014)
Keyphrases
- clinical decision support
- query expansion
- pseudo relevance feedback
- retrieval effectiveness
- biomedical information retrieval
- ad hoc retrieval
- information retrieval
- content based retrieval
- relevance feedback
- short queries
- information retrieval systems
- interactive query expansion
- decision support
- probabilistic retrieval model
- language model
- relevant documents
- retrieval model
- text retrieval
- language modeling
- test collection
- automatic query expansion
- document level
- document ranking
- retrieved documents
- expert search
- clinical decision support systems
- average precision
- query terms
- question answering
- relevance model
- image retrieval
- trec collections
- original query
- biomedical text
- ranked retrieval
- information extraction
- feature selection