Keyphrases
- query processing
- pruning methods
- response time
- user queries
- query evaluation
- database
- linear filtering
- query expansion
- image processing
- data structure
- rank order
- search space
- pruning method
- query formulation
- database queries
- filtering algorithm
- retrieval method
- retrieval systems
- user interaction
- relevance feedback
- result set
- fast fourier transform
- information retrieval systems
- impulse response
- data sources
- relational databases
- refinement step
- convolution kernel
- effective pruning
- real and imaginary parts