Über einige Weiterentwicklungen der ELECTRE-Verfahren

Winkels, Heinz-Michael

doi:10.1007/978-3-662-38529-6_69

Cited by 3 publications

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“…This relation may be described in two ways: either by change rates relating the change of an output value to a marginally small input change or in terms of ranges identifying possible changes in the parameters that would not affect outcomes at all. A third approach, which was applied to the ELECTRE method by Winkels (1983), tries to calculate an overall measure of "robustness" for the solution without direct reference to parameter changes.…”

Section: B 100 R Vetscheramentioning

confidence: 99%

Sensitivity analysis for the ELECTRE multicriteria method

Vetschera

1986

Zeitschrift für Operations Research

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In this paper, we develop sensitivity ranges for parameters used in the ELECTRE I multicriteria decision method. Parameters studied include criteria weights as well as significance thresholds. For these parameters, intervals are determined in which parameter changes will not affect the set of non-outranked alternatives. The approach developed is illustrated by a numerical example and possible applications are discussed. Zusammenfassung:In dieser Arbeit wird ein Ansatz zur Sensitivit~itsanalyse fiir das MultikriteriaEntscheidungsverfahren ELECTRE I vorgestellt. Ftir die Gewichte der Kriterien sowie die im Verfahren verwendeten Signifikanzschwellen werden jeweils Intervalle konstruiert, innerhalb derer Parameteranderungen keine )~nderungen im Ergebnis des Verfahrens bewirken. Die entwickelte Sensitivit~itsanalyse wird anhand eines Beispiels illustriert und m6gliche Anwendungen des Konzeptes werden aufgezeigt.

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Section: B 100 R Vetscheramentioning

confidence: 99%