A Robust, Optimization-Based Approach for Approximate Answering of Aggregate Queries.
Surajit ChaudhuriGautam DasVivek R. NarasayyaPublished in: SIGMOD Conference (2001)
Keyphrases
- aggregate queries
- robust optimization
- approximate answers
- efficient computation
- chance constrained
- query processing
- data cube
- mathematical programming
- probabilistic xml
- range aggregate queries
- stochastic programming
- risk measures
- query answers
- semidefinite programming
- chance constraints
- lot sizing
- linear programming
- supply chain
- decision theory
- multi dimensional
- databases