Expressiveness of Semipositive Logic Programs with Value Invention.
Luca CabibboPublished in: Logic in Databases (1996)
Keyphrases
- logic programs
- computational properties
- logic programming
- expressive power
- fixpoint
- answer sets
- background knowledge
- answer set programming
- stable models
- inductive logic programming
- partial deduction
- stable model semantics
- normal logic programs
- prolog programs
- horn clauses
- strong equivalence
- declarative semantics
- logic program updates
- term rewriting systems
- deductive databases
- data types
- monotonicity constraints
- loop formulas