Keyphrases
- database
- query processing
- relevance feedback
- response time
- query formulation
- data structure
- data sources
- user queries
- query expansion
- retrieval accuracy
- retrieval method
- range queries
- query evaluation
- query execution
- multiple queries
- efficient processing
- object retrieval
- complex queries
- retrieval process
- indexing techniques
- symbolic representation
- query terms
- document retrieval
- aggregate queries
- user interaction
- query refinement
- boolean queries
- multi dimensional