Prioritizing occupational safety risks with fuzzy FUCOM and fuzzy graph theory-matrix approach

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dc.authoridDurmaz, Esra Duygu/0000-0002-8882-333X
dc.authorwosidDurmaz, Esra Duygu/ABH-3201-2020
dc.contributor.authorGölcük, İlker
dc.contributor.authorDurmaz, Esra Duygu
dc.contributor.authorŞahin, Ramazan
dc.date.accessioned2023-03-22T19:47:34Z
dc.date.available2023-03-22T19:47:34Z
dc.date.issued2023
dc.departmentBelirleneceken_US
dc.description.abstractIn this study, a new failure mode and effects analysis (FMEA) model is proposed for evaluating occupational safety risks. In the classical FMEA, risk priority numbers (RPNs) are calculated by multiplying the risk scores of the occurrence, severity, and detectability. However, RPN numbers generated by classical FMEA have been the subject of severe criticism in the literature. To overcome the drawbacks of the classical FMEA, this study proposes a new Multiple Attribute Decision Making (MADM) model. The proposed risk evaluation model combines the full consistency method (FUCOM) and graph theory-matrix approach (GTMA) under a fuzzy environment. The risk scores of failure models and the weights of risk factors have been obtained using the fuzzy FUCOM method. On the other hand, the RPN value of each failure mode is calculated by utilizing fuzzy GTMA. Fuzzy GTMA considers all possible dependencies among risk factors, which in turn produces more accurate rankings. The fuzzy judgements of the decision makers are aggregated by using the least squares distance method. The proposed model is implemented in a real-life case study and the failure modes are ranked.en_US
dc.identifier.endpage69en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85136689151en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage57en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14034/768
dc.identifier.volume38en_US
dc.identifier.wosWOS:000835332900005en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.journalJournal Of The Faculty Of Engineering And Architecture Of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFailure mode and effects analysisen_US
dc.subjectoccupational safety risksen_US
dc.subjectfuzzy logicen_US
dc.subjectFUCOMen_US
dc.subjectgraph theory-matrix approachen_US
dc.subjectMulticriteria Decision-Makingen_US
dc.subjectCognitive Mapsen_US
dc.subjectHealthen_US
dc.subjectModelen_US
dc.subjectSelectionen_US
dc.subjectWeightsen_US
dc.subjectFmeaen_US
dc.subjectAhpen_US
dc.titlePrioritizing occupational safety risks with fuzzy FUCOM and fuzzy graph theory-matrix approachen_US
dc.typeArticleen_US

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