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Zooming in on Ontologies: Minimal Modules and Best Excerpts
Published on 2017-11-28801 Views
Ensuring access to the most relevant knowledge contained in large ontologies has been identified as an important challenge. To this end, minimal modules (sub-ontologies that preserve all entailments o
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Presentation
Zooming in on Ontologies: Minimal Modules and Best Excerpts00:00
Ontologies00:08
Untitled00:56
Modularity01:31
Module Notions02:11
Subsumption Module03:12
Evaluation : Time for Computing Minimal Modules03:54
Which module is smaller ?04:04
Example : Basic Module vs. MEX-Module05:01
Motivation : Ontology Excerpt05:55
Definition of k-Excerpt07:11
Motivational Example07:21
Definition of Best k-Excerpt08:54
Example : Which Excerpt is Better ?09:36
Do we need best excerpts ?10:53
Algorithm Sketch : Computing Best Excerpts11:26
Evaluation13:46
Evaluation of Ontology Excerpts15:12
Conclusion15:57