Using Modes to Ensure Subject Reduction for Typed Logic Programs with Subtyping
Jan-Georg SmausFrançois FagesPierre DeransartPublished in: CoRR (2000)
Keyphrases
- logic programs
- logic programming
- answer sets
- answer set programming
- stable models
- fixpoint
- background knowledge
- computational properties
- inductive logic programming
- normal logic programs
- term rewriting systems
- partial deduction
- stable model semantics
- strong equivalence
- logic program updates
- prolog programs
- deductive databases
- description logics
- expert systems