Keyphrases
- nonmonotonic reasoning
- default reasoning
- logic programming
- belief revision
- commonsense reasoning
- default logic
- conditional logic
- nonmonotonic inference
- nonmonotonic logics
- possibility theory
- autoepistemic logic
- defeasible reasoning
- extended logic programs
- abductive reasoning
- causal inference
- default theories
- inheritance reasoning
- defeasible logic
- pairwise
- fixpoint
- complex objects
- argumentation systems
- incomplete information
- truth maintenance systems
- database systems
- high level
- knowledge base
- database