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Ontology-Based Data Access Using Rewriting, OWL 2 RL Systems and Repairing
Published on Jul 30, 20142286 Views
n previous work it has been shown how an OWL 2 DL ontology O can be `repaired' for an OWL 2 RL system ans that is, how we can compute a set of axioms R that is independent from the data and such that
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Chapter list
Ontology-based data access using rewriting, OWL 2 RL systems and repairing00:00
Motivation00:39
Related work02:02
Previous work03:37
Previous work05:28
Previous work07:11
Previous work09:13
Open problems - goals10:34
Improvements to first approach - Step 111:56
Improvements to first approach - Step 214:11
Supporting non- SPARQL CQs15:07
Algorithm and implementation16:34
Algorithm and implementation16:37
Evaluation - Setup17:38
Evaluation - Computing Repairs18:22
Evaluation - Computing Repairs18:24
Evaluation - Loading Repairs19:11
Evaluation - Non- SPARQL CQs19:35
Summary & Addiional results19:55