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Repairing EL ontologies using weakening and completing

Published on Jun 13, 202317 Views

Ying Li

ESWC 2023 - Heraklion

Chapter list

Repairing ℰℒ ontologies using weakening and completing00:00
Background00:21
Mini-GALEN[1] Ontology01:12
Removing-based repair02:07
Motivation02:23
Preliminaries02:45
Preference relation - 103:01
Preference relation - 203:25
Problem formulation03:44
Repairing – basic operations04:17
Weakening - finding correct weaker axioms05:24
Weakening-based repair06:19
Completion - finding additional correct axioms06:49
Weakening + completion07:46
Combinations (choices, order) 08:06
Removing before/after completion(Algorithm C9/C8)08:53
Update all/one during completion(Algorithm C9/C10)09:43
Compare algorithms using the Hasse diagrams10:16
Removing before/after completion(Algorithm C9/C8)11:32
Update all/one during completion(Algorithm C9/C10)11:59
Combinations of removing, weakening and completing12:30
Previous work on removing and weakening12:43
Previous work on completing12:56
Experiments13:02
Systems13:31
Conclusion13:58