Keyphrases
- default logic
- default theories
- nonmonotonic reasoning
- default reasoning
- autoepistemic logic
- logic programming
- programming language
- nonmonotonic logics
- default rules
- fixed point
- commonsense reasoning
- software engineering
- modal logic
- defeasible logic
- truth maintenance systems
- classical logic
- logic programs
- general purpose
- probabilistic model
- dynamic programming
- expert systems