Keyphrases
- decision trees
- image database
- query expansion
- tree models
- document retrieval
- retrieval engine
- information retrieval
- information retrieval systems
- retrieval framework
- multimedia retrieval
- retrieval model
- query processing
- efficient retrieval
- retrieval method
- test collection
- shape retrieval
- similarity matching
- content based retrieval
- text retrieval
- data sets
- xml documents
- digital libraries
- similarity measure
- metadata
- genetic algorithm
- neural network