Representation and reasoning of fuzzy ER model with description logic.
Fu ZhangZong Min MaLi YanPublished in: FUZZ-IEEE (2008)
Keyphrases
- description logics
- owl dl ontology
- owl dl
- er model
- reasoning problems
- dl lite
- fuzzy description logics
- fuzzy ontology
- reasoning tasks
- knowledge base
- reasoning systems
- reasoning mechanism
- ontology languages
- computational properties
- semantic web
- computing least common subsumers
- knowledge representation
- reasoning services
- domain ontology
- data complexity
- decision procedures
- formal semantics
- fuzzy sets
- entity relationship
- model theoretic
- representing knowledge
- automated reasoning
- web ontology language
- database
- relational database systems
- constraint satisfaction problems
- owl ontologies
- reasoning process
- query answering
- databases