Downward Refinement in the ALN Description Logic.
Nicola FanizziStefano FerilliLuigi IannoneIgnazio PalmisanoGiovanni SemeraroPublished in: HIS (2004)
Keyphrases
- description logics
- refinement operators
- knowledge base
- knowledge representation
- reasoning tasks
- computational properties
- computing least common subsumers
- logical implication
- reasoning systems
- semantic web
- reasoning problems
- ontology languages
- dl lite
- concept descriptions
- knowledge representation and reasoning
- owl dl
- database systems
- inductive logic programming
- semantic mapping
- reasoning services
- machine learning