Concept Based Retrieval by Minimal Term Sets.
Ali H. AlsaffarJitender S. DeogunVijay V. RaghavanHayri SeverPublished in: ISMIS (1999)
Keyphrases
- minimal subsets
- image database
- information retrieval systems
- information retrieval
- query terms
- relevance model
- retrieval systems
- retrieval model
- relevance feedback
- index terms
- text categorization
- text retrieval
- multimedia databases
- term frequency
- content based retrieval
- query formulation
- query expansion
- retrieval accuracy
- efficient retrieval
- term weighting
- test collection
- shape retrieval
- term weights
- definite clause
- term dependence
- video sequences