Enhancing Concept-Based Retrieval Based on Minimal Term Sets.
Ali H. AlsaffarJitender S. DeogunVijay V. RaghavanHayri SeverPublished in: J. Intell. Inf. Syst. (2000)
Keyphrases
- minimal subsets
- term frequency
- query terms
- image database
- text categorization
- retrieval model
- information retrieval
- term weighting
- document retrieval
- image retrieval
- retrieval method
- retrieval systems
- query expansion
- test collection
- retrieval accuracy
- efficient retrieval
- multimedia databases
- term dependence
- relevance model
- relevance feedback
- inverse document frequency
- index terms
- case retrieval
- information retrieval systems
- query formulation
- multi modal
- content based retrieval
- user queries