Query Rewriting or Ontology Modification? Considering Reasoning Capability on LOD Endpoints.
Naoki YamadaYuji YamagataNaoki FukutaPublished in: ICA (2016)
Keyphrases
- endpoints
- query rewriting
- ontology based data access
- knowledge base
- knowledge representation
- query optimization
- query answering
- conjunctive queries
- data integration
- spatial databases
- line segments
- linked data
- query execution
- domain ontology
- xml queries
- semantic web
- query result
- xpath queries
- database systems
- data representation
- np complete
- complex queries
- description logics
- tree patterns
- query processing
- semantic information