The Complexity of Independence-Friendly Fixpoint Logic.
Julian C. BradfieldStephan KreutzerPublished in: CSL (2005)
Keyphrases
- fixpoint
- logic programs
- proof theoretic
- horn clauses
- logic programming
- deductive databases
- truth values
- model theoretic
- semantics of logic programs
- finite state machines
- stable models
- answer sets
- fixpoint semantics
- nonmonotonic reasoning
- declarative semantics
- background knowledge
- proof theory
- bayesian networks
- knowledge base