Keyphrases
- belief revision
- epistemic states
- belief change
- default reasoning
- conditional logic
- propositional logic
- revision operators
- nonmonotonic reasoning
- belief update
- minimal change
- knowledge base
- data mining
- multimedia
- default theories
- databases
- database systems
- special case
- logic programming
- social networks
- information retrieval
- possibilistic logic
- belief base
- neural network