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Selected:Failure Mode and Effects AnalysisNeOn MethodologyATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Operations Failure Mode and Effects Analysis |  Knowledge Modeling NeOn Methodology |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|
Purposedifferent | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. |
Complexitysame | High | High | High |
Timedifferent | 2-6 h | Mehrere Wochen bis Monate | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 3-10 | 2-10 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Ontology Requirements Specification, Reuse Plan, Ontology Modules, Evaluation Report | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | RiskQualityOperationsRoot cause | OntologyMethodologyReuseSemanticEngineering | ArchitectureQualityRiskTradeoffsStakeholders |
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