Query Processing and Optimization for Logic Programs with Certainty Constraints.
Jinzan LaiNematollaah ShiriPublished in: FLAIRS Conference (2009)
Keyphrases
- logic programs
- logic programming
- query processing and optimization
- answer sets
- fixpoint
- function symbols
- answer set programming
- stable models
- inductive logic programming
- computational properties
- query optimization
- object oriented databases
- partial deduction
- term rewriting systems
- normal logic programs
- stable model semantics
- database
- xml data
- object oriented
- query language
- data model
- functional programs
- logic program updates
- nonmonotonic reasoning
- default logic
- data integration
- distributed systems
- knowledge representation
- data sources
- databases