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2011
12 years 8 months ago
Dependencies to Optimize Ontology Based Data Access
Query answering in Ontology Based Data Access (OBDA) exploits the knowledge of an ontology’s TBox to deal with incompleteness of the ABox (or data source). Current query-answerin...
Mariano Rodriguez-Muro, Diego Calvanese
DLOG
2011
12 years 8 months ago
Analysing Multiple Versions of an Ontology: A Study of the NCI Thesaurus
The detection of changes between OWL ontologies is an important service for ontology engineering. There are several approaches to this problem, both syntactic and semantic. A purel...
Rafael S. Gonçalves, Bijan Parsia, Ulrike S...