Keyphrases
- default reasoning
- belief revision
- nonmonotonic reasoning
- conditional logic
- partial order
- default logic
- dependency directed backtracking
- probabilistic reasoning
- closed world reasoning
- proof theory
- default rules
- probabilistic logic
- proof theoretic
- default theories
- general purpose
- formal model
- background knowledge
- probabilistic model
- natural language
- knowledge base
- neural network