Sensitivity analysis for models with multiple behavior modes: a method based on behavior pattern measures

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dc.authorid0000-0001-9446-0582
dc.authorid0000-0001-8010-1095
dc.contributor.authorHekimoğlu, Mustafaen_US
dc.contributor.authorBarlas, Yamanen_US
dc.date.accessioned2019-03-26T03:58:08Z
dc.date.available2019-03-26T03:58:08Z
dc.date.issued2016-12
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Industrial Engineeringen_US
dc.description.abstractSensitivity analysis of system dynamics models is essentially about sensitivity of patterns of output behaviors to inputs, since system dynamics modeling is behavior pattern oriented. In this study, a regression-based procedure for pattern sensitivity analysis is developed, by defining behavior pattern measures such as equilibrium level, trend, inflection point, or oscillation amplitude. A unique feature of the procedure is that it takes into account the possibility of a model generating multiple behavior modes. This pattern-oriented procedure is next applied to the tipping point project management model and a generic supply line model. These test applications yield sensitivity results that are meaningful, and also consistent with previously available sensitivity information about the parameters of these models. Finally, our pattern sensitivity analysis is shown to be a useful and effective method also for oscillatory system dynamics models, an unsolved sensitivity problem previously in the literature.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationHekimoğlu, M. & Barlas, Y. (2016). Sensitivity analysis for models with multiple behavior modes: A method based on behavior pattern measures. System Dynamics Review, 32(3-4), 332-362. doi:10.1002/sdr.1568en_US
dc.identifier.doi10.1002/sdr.1568
dc.identifier.endpage362
dc.identifier.issn0883-7066
dc.identifier.issn1099-1727
dc.identifier.issue3-4
dc.identifier.scopus2-s2.0-85018946617
dc.identifier.scopusqualityQ1
dc.identifier.startpage332
dc.identifier.urihttps://hdl.handle.net/11729/1502
dc.identifier.urihttp://dx.doi.org/10.1002/sdr.1568
dc.identifier.volume32
dc.identifier.wosWOS:000400644800009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakSocial Sciences Citation Index (SSCI)en_US
dc.institutionauthorHekimoğlu, Mustafaen_US
dc.institutionauthorid0000-0001-9446-0582
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.relation.ispartofSystem Dynamics Reviewen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLoop dominance analysisen_US
dc.subjectSystem dynamics modelsen_US
dc.subjectValidationen_US
dc.subjectRobustnessen_US
dc.subjectSimulationen_US
dc.titleSensitivity analysis for models with multiple behavior modes: a method based on behavior pattern measuresen_US
dc.typeArticleen_US
dspace.entity.typePublication

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