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Abstract
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| We introduceadominanceintensitymeasuringmethodtoderivearankingofalternativestodealwith incompleteinformationinmulti-criteriadecision-makingproblemsonthebasisofmulti-attribute utility theory(MAUT)andfuzzysetstheory.Weconsiderthesituationwherethereisimprecision concerningdecision-makers?preferences,andimpreciseweightsarerepresentedbytrapezoidalfuzzy weights.Theproposedmethodisbasedonthedominancevaluesbetweenpairsofalternatives.These values canbecomputedbylinearprogramming,asanadditivemulti-attributeutilitymodelisusedto rate thealternatives.Dominancevaluesarethentransformedintodominanceintensitymeasures,used to rankthealternativesunderconsideration.Distancesbetweenfuzzynumbersbasedonthegeneral- ization oftheleftandrightfuzzynumbersareutilizedtoaccountforfuzzyweights. An exampleconcerningtheselectionofinterventionstrategiestorestoreanaquaticecosystem contaminatedbyradionuclidesillustratestheapproach.MonteCarlosimulationtechniqueshavebeen usedtoshowthattheproposedmethodperformswellfordifferentimprecisionlevelsintermsofahit ratio andarank-ordercorrelationmeasure. | |
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International
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JCR
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Title
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Omega-International Journal of Management Science |
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ISBN
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0305-0483 |
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Impact factor JCR
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3,024 |
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Impact info
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Volume
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Journal number
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From page
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397 |
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To page
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405 |
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Month
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SIN MES |
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Ranking
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