Three-Valued Semantics for Hybrid MKNF Knowledge Bases Revisited (Extended Abstract).
Fangfang LiuJia-Huai YouPublished in: IJCAI (2018)
Keyphrases
- extended abstract
- logic programming
- open world
- knowledge base
- semantics for logic programs
- nonmonotonic logics
- closed world
- logic programs
- fixpoint
- valued semantics
- incomplete information
- description logics
- dl lite
- possibilistic logic
- model theoretic
- stable models
- knowledge representation
- nonmonotonic reasoning
- deductive databases
- knowledge based systems
- knowledge acquisition
- answer sets
- epistemic logic
- data exchange
- sound and complete with respect
- formal semantics
- answer set programming
- minimal models
- default logic
- ontology languages
- normal logic programs
- disjunctive logic programming