Automated discovery of multi-faceted ontologies for accurate query answering and future semantic reasoning.
Mohammed GollapalliXue LiIan WoodPublished in: Data Knowl. Eng. (2013)
Keyphrases
- query answering
- multi faceted
- automated discovery
- ontology mappings
- dl lite
- semantic web
- data exchange
- ontology based data access
- ontology languages
- domain ontology
- knowledge base
- open world
- data integration
- owl dl
- data complexity
- knowledge representation
- conjunctive queries
- answering queries
- transitive roles
- incomplete information
- semantic heterogeneity
- integrity constraints
- query rewriting
- knowledge discovery
- description logics
- ontology mapping
- domain specific
- semantic information
- owl ontologies
- reasoning tasks
- schema mappings
- data sources
- inconsistent databases
- double exponential
- real world
- datalog programs
- heterogeneous data sources
- semantic annotation
- natural language
- data management