Using Reasoning of Description Logics for Query Processing in Multidatabase Systems.
Alfredo GoñiJesús BermúdezJosé Miguel BlancoArantza IllarramendiPublished in: KRDB (1996)
Keyphrases
- multidatabase systems
- description logics
- multidatabase environment
- query optimization
- query processing
- reasoning tasks
- reasoning problems
- reasoning systems
- knowledge base
- knowledge representation systems
- knowledge representation and reasoning
- computational properties
- database systems
- reasoning services
- reasoning mechanism
- fuzzy description logics
- knowledge representation
- computing least common subsumers
- knowledge representation formalisms
- transaction management
- taxonomic reasoning
- number restrictions
- owl dl
- concurrency control
- dl lite
- distributed database systems
- cost model
- semantic heterogeneity
- query execution
- semantic web
- automated reasoning
- ontology languages
- knowledge representation languages
- logic programming
- xml data
- database
- artificial intelligence
- data management
- database management systems
- index structure
- data model
- xml documents
- expert systems
- similarity search
- natural language
- heterogeneous sources
- databases