Keyphrases
- information retrieval
- image database
- heuristic search
- image retrieval
- planning problems
- retrieval model
- document retrieval
- efficient retrieval
- text retrieval
- retrieval accuracy
- content based retrieval
- retrieval systems
- test collection
- decision support
- domain independent
- data sets
- query expansion
- query formulation
- ai planning
- generation process
- mixed initiative
- video retrieval
- multimedia databases
- retrieval process
- search algorithm
- shape retrieval
- planning systems