A Three-Valued Semantics for Deductive Databases and Logic Programs.
Jia-Huai YouLi-Yan YuanPublished in: J. Comput. Syst. Sci. (1994)
Keyphrases
- database
- deductive databases
- logic programs
- logic programming
- fixpoint semantics
- declarative semantics
- model theoretic
- semantics of logic programs
- stable models
- fixpoint
- normal logic programs
- answer set programming
- answer sets
- nonmonotonic reasoning
- stable model semantics
- nonmonotonic logics
- default logic
- logic programming language
- answer set semantics
- strong equivalence
- reasoning tasks
- inductive logic programming
- integrity constraints
- constraint logic programming
- semantics for logic programs
- knowledge representation
- default reasoning
- query evaluation
- database systems
- general logic programs
- knowledge base
- data model
- programming language
- expert systems
- probabilistic reasoning