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Practical RDF Schema reasoning with annotated Semantic Web data

Published on Nov 25, 20113204 Views

Filipe Ferreira

Semantic Web data with annotations is becoming available, being YAGO knowledge base a prominent example. In this paper we present an approach to perform the closure of large RDF Schema annotated sema

Research Track

Related categories

AnnotationRDF - Resource Description Framework

Chapter list

Practical RDF Schema reasoning with annotated Semantic Web data00:00
RDF Meta-Information and Rei cation00:05
Annotated RDF(S) data01:28
Inference Rules02:50
Objectives03:21
Outline04:00
Storage Schema04:19
Fixpoint iteration and rule ordering: pdf05:11
Classical non-recursive rule implementation07:52
Generalization rule and annotated closure09:07
Annotated non-recursive rule (code skeleton)10:59
Transitive Closure Algorithms - 112:02
Transitive Closure Algorithms - 213:34
Matrix algorithm implementation14:06
Matrix annotated algorithm implementation14:39
Datasets and Tests15:00
Transitive closure test results - 116:15
Transitive closure test results - 216:53
Graph closure test results - 117:36
Graph closure test results - 217:55
Conclusions18:16
Questions19:31