Fibrational Semantics for Many-Valued Logic Programs: Grounds for Non-Groundness.
Ekaterina KomendantskayaJohn PowerPublished in: JELIA (2008)
Keyphrases
- logic programs
- logic programming
- stable models
- stable model semantics
- fixpoint semantics
- logic program updates
- model theoretic
- normal logic programs
- answer set semantics
- answer sets
- declarative semantics
- answer set programming
- strong equivalence
- fixpoint
- computational properties
- semantics for logic programs
- autoepistemic logic
- semantics of logic programs
- logic programming language
- deductive databases
- reasoning tasks
- partial deduction
- truth values
- nonmonotonic reasoning
- formal semantics
- modal logic
- prolog programs
- horn clauses
- update semantics
- inductive logic programming
- update operators
- answer set programs
- classical logic
- disjunctive logic programming
- default logic
- knowledge representation
- programming language
- minimal models
- expressive power
- term rewriting systems