Keyphrases
- empirical studies
- real world data sets
- information retrieval
- empirical analysis
- image database
- relevance feedback
- document retrieval
- learning algorithm
- experimental design
- image retrieval
- retrieval systems
- phase information
- shape retrieval
- preprocessing phase
- uci datasets
- efficient retrieval
- systematic review
- retrieval method
- multimedia databases
- retrieval model
- query formulation
- content based retrieval
- indexing techniques
- test collection
- neural network