Keyphrases
- nonmonotonic reasoning
- logic programming
- default reasoning
- belief revision
- commonsense reasoning
- default logic
- conditional logic
- nonmonotonic inference
- possibility theory
- autoepistemic logic
- defeasible reasoning
- abductive reasoning
- nonmonotonic logics
- inheritance reasoning
- logic programs
- defeasible logic
- proof theoretic
- argumentation systems
- deductive databases
- default rules
- formal semantics
- fixed point
- extended logic programs
- relational databases