Rewriting-Based Instance Retrieval for Negated Concepts in Description Logic Ontologies.
Jianfeng DuJeff Z. PanPublished in: ISWC (1) (2015)
Keyphrases
- snomed ct
- description logics
- concept descriptions
- reasoning services
- medical terminology
- owl ontologies
- formal ontologies
- biomedical ontologies
- semantic mapping
- dl lite
- ontology languages
- semantic web
- knowledge base
- knowledge representation
- owl dl
- ontology reasoning
- inductive learning
- dl programs
- document retrieval
- semantic web ontologies
- query rewriting
- reasoning problems
- conjunctive queries
- ontology mappings
- reasoning mechanism
- domain ontology
- web ontology language
- computational properties
- computing least common subsumers
- datalog programs
- reasoning tasks
- query answering
- domain specific
- data model
- expert systems