Variance aware optimization of parameterized queries.
Surajit ChaudhuriHongrae LeeVivek R. NarasayyaPublished in: SIGMOD Conference (2010)
Keyphrases
- query language
- query processing
- response time
- web search engines
- optimization strategies
- execution plan
- optimization algorithm
- query evaluation
- database
- user queries
- query logs
- information retrieval
- efficient processing
- prediction error
- optimization methods
- combinatorial optimization
- optimization problems
- optimization method
- covariance matrix
- retrieval systems
- query optimization
- nearest neighbor
- constrained optimization
- complex queries
- data sources
- intra class
- query plan
- answering queries
- data structure
- genetic algorithm