Credibility Assessment of Models and Simulations Based on NASA's Models and Simulation Standard Using the Delphi Method

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dc.contributor.authorAhn, Jaemyungko
dc.contributor.authorde Weck, Olivier L.ko
dc.contributor.authorSteele, Martinko
dc.date.accessioned2014-09-01T08:41:01Z-
dc.date.available2014-09-01T08:41:01Z-
dc.date.created2014-06-03-
dc.date.created2014-06-03-
dc.date.issued2014-04-
dc.identifier.citationSYSTEMS ENGINEERING, v.17, no.2, pp.237 - 248-
dc.identifier.issn1098-1241-
dc.identifier.urihttp://hdl.handle.net/10203/189662-
dc.description.abstractThis paper introduces a procedure to assess the credibility of models and simulations (M&S) as a group activity based on NASA's new standard for M&S NASA-STD-7009. The Delphi method, which is characterized by iterative surveys with controlled feedback, was selected to implement the assessment. The proposed procedure is expected to address the issues in the M&S assessment related to a high level of required expertise and group decision making. An actual credibility assessment study using the proposed procedure on an M&S platform referred to as SpaceNet has been carried out by ten panel members through a two-round Delphi. The study concluded that the overall credibility of SpaceNet version 1.3 was between the development level and production level. The variances of the assessments in the second-round survey were significantly reduced compared with the first-round results, which indicates the effectiveness of the proposed procedure.-
dc.languageEnglish-
dc.publisherWILEY-BLACKWELL-
dc.subjectFACE-TO-FACE-
dc.subjectDECISION-MAKING-
dc.subjectNOMINAL GROUPS-
dc.titleCredibility Assessment of Models and Simulations Based on NASA's Models and Simulation Standard Using the Delphi Method-
dc.typeArticle-
dc.identifier.wosid000334285600009-
dc.identifier.scopusid2-s2.0-84899087122-
dc.type.rimsART-
dc.citation.volume17-
dc.citation.issue2-
dc.citation.beginningpage237-
dc.citation.endingpage248-
dc.citation.publicationnameSYSTEMS ENGINEERING-
dc.identifier.doi10.1002/sys.21266-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorAhn, Jaemyung-
dc.contributor.nonIdAuthorde Weck, Olivier L.-
dc.contributor.nonIdAuthorSteele, Martin-
dc.type.journalArticleArticle-
dc.subject.keywordAuthormodels and simulations-
dc.subject.keywordAuthorDelphi method-
dc.subject.keywordAuthorcredibility assessment-
dc.subject.keywordAuthorSpaceNet-
dc.subject.keywordPlusFACE-TO-FACE-
dc.subject.keywordPlusDECISION-MAKING-
dc.subject.keywordPlusNOMINAL GROUPS-
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