Keyphrases
- database
- query evaluation
- query language
- response time
- web search engines
- optimization strategies
- optimization problems
- optimization algorithm
- query processing
- databases
- query logs
- stochastic gradient
- global optimization
- aggregate queries
- optimization process
- range queries
- learning algorithm
- answering queries
- quadratic programming
- complex queries
- database queries
- optimization methods
- multi objective
- user queries
- constrained optimization
- linear systems
- query plan
- search queries
- boolean queries
- retrieval systems