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| Criterion |  Knowledge Modeling Linked Open Terms |  Operations Change Analysis |  Knowledge Modeling NeOn Methodology |  Engineering Fault Isolation |
|---|---|---|---|---|
Purposedifferent | Linked Open Terms connects terminology work with linked-data thinking and makes terminology technically connectable. Vocabulary, meanings, and references can thereby be maintained consistently. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | The NeOn Methodology structures ontology work as a controlled process with reuse, scenarios, and reviews. It is useful when ontologies should not emerge ad hoc but modularly and reusably. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | Wochen bis Monate | 45-120 min | Mehrere Wochen bis Monate | 30-180 min |
Participantsdifferent | 2-8 | 2-6 | 2-10 | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Ontology Requirements, Conceptual Model, Published Ontology, Documentation, Maintenance Plan | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Ontology Requirements Specification, Reuse Plan, Ontology Modules, Evaluation Report | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area |
Tagsno overlap | OntologyMethodologyAgileSemantic | ChangeRoot causeTroubleshootingComparison | OntologyMethodologyReuseSemanticEngineering | TroubleshootingDiagnosisEngineering |