Sheffield University and the TREC 2004 Genomics Track: Query Expansion Using Synonymous Terms.
Yikun GuoHenk HarkemaRobert J. GaizauskasPublished in: TREC (2004)
Keyphrases
- trec genomics track
- query expansion
- pseudo relevance feedback
- information retrieval systems
- retrieval effectiveness
- text retrieval
- language modeling
- language model
- expansion terms
- relevance feedback
- information retrieval
- automatic query expansion
- term selection
- ad hoc retrieval
- relevant documents
- original query
- query terms
- retrieval model
- improving search
- retrieved documents
- biomedical information retrieval
- query processing
- query expansion methods
- interactive query expansion
- query disambiguation
- short queries
- probabilistic retrieval model