Keyphrases
- cf contextpath
- information retrieval
- image database
- three dimensional
- test collection
- query expansion
- learning phase
- text retrieval
- retrieval systems
- database
- multi dimensional
- information retrieval systems
- d objects
- image retrieval
- objective function
- multimedia databases
- retrieval method
- structured documents
- packing problem
- efficient retrieval
- shape retrieval
- case study
- databases