Query expansion behavior within a thesaurus-enhanced search environment: A user-centered evaluation.
Ali Asghar ShiriCrawford ReviePublished in: J. Assoc. Inf. Sci. Technol. (2006)
Keyphrases
- query expansion
- user centered
- interactive query expansion
- search tools
- automatic query expansion
- information retrieval systems
- original query
- query expansion methods
- ranked retrieval
- retrieval effectiveness
- information retrieval
- language model
- text retrieval
- relevance feedback
- initial query
- pseudo relevance feedback
- relevant documents
- multimedia databases
- user centric
- query terms
- retrieval model
- training set
- user studies
- context aware
- e government
- design process
- query refinement
- search terms
- high level
- user interface
- user queries
- multimedia data