Term Distillation for Cross-DB Retrieval.
Hideo ItohHiroko ManoYasushi OgawaPublished in: NTCIR (2002)
Keyphrases
- information retrieval systems
- efficient retrieval
- image database
- information retrieval
- document retrieval
- query terms
- retrieval accuracy
- term weighting
- query expansion
- relevance feedback
- retrieval model
- multimedia databases
- retrieval method
- image retrieval
- test collection
- databases
- shape retrieval
- index terms
- term weights
- content based retrieval
- term dependence