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Memorias de investigación
Communications at congresses:
Veto Values in Group Decision Making within MAUT: Aggregating complete rankings derived from dominance intensity measures
Year:2015
Research Areas
  • Operative research
Information
Abstract
Weconsideragroupdecision-makingproblemwithinmulti-attributeutilitytheory,inwhichtherelativeim- portance ofdecisionmakers(DMs)isknownandtheirpreferencesarerepresentedbymeansofanadditive function. WeallowDMstoprovidevetovaluesfortheattributeunderconsiderationandbuildvetoandadjust functions thatareincorporatedintotheadditivemodel.Vetofunctionscheckwhetheralternativeperformances are withintherespectivevetointervals,makingtheoverallutilityofthealternativeequalto0,whereasadjust functions reducetheutiltyofthealternativeperformancetomatchthepreferencesofotherDMs.Dominance measuring methodsareusedtoaccountforimpreciseinformationinthedecision-makingscenarioandtode- rivearankingofalternativesforeachDM.Specifically,ordinalinformationabouttherelativeimportanceof criteria isprovidedbyeachDM.Finally,anextensionofKemeny?smethodisusedtoaggregatethealternative rankings fromtheDMsaccountingfortheirrelativeimportance.
International
Si
Congress
4th International Conference on Operations Research and Enterprise Systems
960
Place
Lisboa, Portugal
Reviewers
Si
ISBN/ISSN
978-989-758-075-8
Start Date
10/01/2015
End Date
12/01/2015
From page
99
To page
106
Proceedings of the International Conference on Operations Research and Enterprise Systems
Participants
  • Autor: Antonio Jimenez Martin (UPM)
  • Autor: Pilar Sabio Flores (UPM)
  • Autor: Alfonso Mateos Caballero (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Inteligencia Artificial
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