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Zooming in on Ontologies: Minimal Modules and Best Excerpts
Published on Nov 28, 2017795 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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Chapter list
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