Keyphrases
- default reasoning
- proof theory
- proof theoretic
- belief revision
- nonmonotonic reasoning
- conditional logic
- dependency directed backtracking
- default logic
- partial order
- model theoretic
- probabilistic logic
- closed world reasoning
- inheritance reasoning
- formal model
- default rules
- probabilistic reasoning
- commonsense reasoning
- general theory
- possibility theory
- formal theory
- search algorithm
- constraint satisfaction
- logic programs