A Belief Revision Approach to Textual Entailment Recognition.
Ralf KrestelSabine BerglerRené WittePublished in: TAC (2008)
Keyphrases
- belief revision
- textual entailment recognition
- question answering
- belief change
- propositional logic
- default reasoning
- answer validation
- nonmonotonic reasoning
- conditional logic
- belief update
- logical framework
- knowledge base
- minimal change
- logical properties
- information retrieval
- sound and complete axiomatization
- textual entailment
- epistemic states
- belief merging
- artificial intelligence
- machine learning
- dynamic aspects
- possibilistic logic
- revision operators
- plausible reasoning
- expert systems
- plausible inference
- cost based abduction