Combination of FMEA and stochastic DEA for risk analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F17%3A10236308" target="_blank" >RIV/61989100:27200/17:10236308 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Combination of FMEA and stochastic DEA for risk analysis
Original language description
In this paper, we are interested in stochastic version of the combination of Failure Mode and Effects Analysis (FMEA) and Data Envelopment Analysis (DEA). In comparison with classical stochastic DEA approach, we consider uncertainties in the input values represented by normally distributed noise. In the case of FMEA, these input values represent three criteria to prioritize the failure modes - occurrence, severity, and detectability. The output considered in DEA method is Risk Priority Number (RPN) and it is given by a product of provided three random input criteria values. In the paper, we deal with non-gaussian distribution of this output by using first-order Taylor expansion which produces the linear combination of normally distributed variables, therefore we are able to follow the theory of classical stochastic DEA in very similar way. Our new approach is compared with Monte-Carlo sampling of input values provided to deterministic FMEA-DEA method.
Czech name
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Czech description
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Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ESREL 2017: proceedings of the 27th edition of the international conference European Safety and Reliability Conference : June 18-22, 2017, Portorož, Slovenia
ISBN
978-1-138-62937-0
ISSN
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e-ISSN
neuvedeno
Number of pages
8
Pages from-to
3027-3034
Publisher name
CRC Press
Place of publication
Boca Raton
Event location
Portorož
Event date
Jun 18, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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