External Behavior of a Logic Program and Verification of Refactoring.
Jorge FandinnoZachary HansenYuliya LierlerVladimir LifschitzNathan TemplePublished in: Theory Pract. Log. Program. (2023)
Keyphrases
- logic programs
- logic programming
- answer sets
- fixpoint
- answer set programming
- stable models
- general logic programs
- inductive logic programming
- computational properties
- normal logic programs
- background knowledge
- prolog programs
- logic program updates
- horn clauses
- stable model semantics
- declarative semantics
- existentially quantified
- partial deduction
- inside outside algorithm
- model checking
- extended logic programs