A Decision Theoretic Cost Model for Dynamic Plans.
Richard L. ColePublished in: IEEE Data Eng. Bull. (2000)
Keyphrases
- decision theoretic
- cost model
- plan recognition
- query optimization
- planning under uncertainty
- complex queries
- execution plan
- query processing
- query execution
- goal state
- join algorithms
- expected utility
- decision models
- query cost
- dynamic environments
- decision theory
- query optimizers
- horizontal fragmentation
- range queries
- spatial join
- pattern matching
- databases
- query optimizer
- regular expressions
- neural network