QUEST: Query Expansion Using Synonyms over Time.
Nattiya KanhabuaKjetil NørvågPublished in: ECML/PKDD (3) (2010)
Keyphrases
- query expansion
- information retrieval systems
- language model
- retrieval effectiveness
- query terms
- relevance feedback
- information retrieval
- text retrieval
- automatic query expansion
- pseudo relevance feedback
- improving search
- relevant documents
- retrieval model
- original query
- vocabulary mismatch
- ad hoc retrieval
- term selection
- language modeling
- ranked retrieval
- web corpora
- retrieved documents
- model for information retrieval
- interactive query expansion
- retrieval systems
- query expansion methods
- biomedical information retrieval
- query disambiguation
- trec genomics track