SHOIQD System an Approach to Integrate Description Logic SHOIQ with Nonmonotonic Rules.
Ling JiDantong OuyangYuxin YePublished in: NCM (2009)
Keyphrases
- description logics
- description logic programs
- expressive description logics
- dl programs
- exptime complete
- model theoretic
- knowledge base
- knowledge representation
- reasoning tasks
- dl lite
- query answering
- concept descriptions
- conjunctive queries
- computational properties
- semantic web
- snomed ct
- owl ontologies
- default rules
- logic programming
- reasoning problems
- knowledge representation languages
- logical implication
- ontology languages
- knowledge representation and reasoning
- reasoning services
- data complexity
- tableau calculus
- computing least common subsumers
- answer set semantics
- machine learning
- production rules
- defeasible logic
- nonmonotonic reasoning
- logic programs
- ontology mappings
- relational databases