Experiments on interfaces to support query expansion.
Micheline BeaulieuPublished in: J. Documentation (1997)
Keyphrases
- query expansion
- retrieval effectiveness
- information retrieval systems
- language model
- text retrieval
- information retrieval
- pseudo relevance feedback
- relevance feedback
- language modeling
- retrieval model
- improving search
- query terms
- retrieved documents
- ad hoc retrieval
- trec genomics track
- ranked retrieval
- interactive query expansion
- ranking scheme
- automatic query expansion
- original query
- term selection
- initial query
- short queries
- document retrieval
- user queries
- probabilistic model
- web corpora
- query disambiguation
- digital libraries