Design and analysis of process capability indices cpm and cpmk by neutrosophic sets

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dc.contributor.authorYalcin, S.
dc.contributor.authorKaya, I
dc.date.accessioned2024-03-13T10:33:38Z
dc.date.available2024-03-13T10:33:38Z
dc.date.issued2022
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractProcess capability indices (PCIs) have been widely used to analyze capability of the process that measures how the customer expectations have been conformed. Two of the well-known PCIs, named indices C-pm, and C-pmk have been developed to consider customers' ideal value that called target value (T). Although, these indices have similar features of the well-known indices C-p and C-pk, one of the most important differences is to consider T. In real case problems, we need to add some uncertainties related with human's evaluations into process capability analysis (PCA). One of the uncertainty modelling methods called neutrosophic sets (NSs), have an important role in modeling uncertainty based on incomplete and inconsistent information. For this aim, the PCIs have been designed by using NSs to manage the uncertainties of systems and to increase sensitiveness, flexibility and to obtain more detailed results of PCA in this paper. For this aim, the indices C-pm, and C-pmk have been performed and re-designed by using single valued neutrosophic numbers for the first time in the literature. Additionally, specification limits (SLs) have been re-considered by using NSs. The neutrosophic state of the SLs provide us to have more knowledge about the process and easily applied for engineering problems that includes uncertainty. Finally, the neutrosophic process capability indices (NPCIs) ((C) over tilde )over dot(pm) and ((C) over tilde )over dot(pmk) have been obtained and the main formulas of them have been produced. Additionally, the proposed ((C) over tilde )over dot(pm) and ((C) over tilde )over dot(pmk )have been applied on real case studies from manufacturing industry. The obtained results show that the indices ((C) over tilde )over dot(pm) and ((C) over tilde )over dot(pmk) include more informative and flexible results to evaluate capability of process.en_US
dc.identifier.endpage30en_US
dc.identifier.issn1735-0654
dc.identifier.issn2676-4334
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85124431162en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage13en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4075
dc.identifier.volume19en_US
dc.identifier.wosWOS:000733880600002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherUniv Sistan & Baluchestanen_US
dc.relation.ispartofIranian Journal Of Fuzzy Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectProcess capability analysisen_US
dc.subjectprocess capability indexen_US
dc.subjectneutrosophic seten_US
dc.subjectsingle valued neutrosophic numbersen_US
dc.subjectneutrosophic specification limitsen_US
dc.titleDesign and analysis of process capability indices cpm and cpmk by neutrosophic setsen_US
dc.typeArticleen_US

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