Sampling-Based Query Re-Optimization.
Wentao WuJeffrey F. NaughtonHarneet SinghPublished in: CoRR (2016)
Keyphrases
- optimization strategies
- database
- response time
- optimization algorithm
- optimization problems
- relevance feedback
- user queries
- keywords
- query processing
- database queries
- data structure
- query formulation
- optimization process
- optimization methods
- global optimization
- range queries
- retrieval systems
- efficient processing
- original query
- query execution
- adaptive sampling
- retrieval method
- constrained optimization
- vector space
- user interaction
- data sources
- query language
- evolutionary algorithm
- search engine