Indirect elicitation of MCDA sorting models using valued assignment example

Mousseau, Vincent; Dias, Luis; Damart, Sébastien

dc.contributor.author	Mousseau, Vincent HAL ID: 4625
dc.contributor.author	Dias, Luis
dc.contributor.author	Damart, Sébastien HAL ID: 53
dc.date.accessioned	2011-04-27T14:41:20Z
dc.date.available	2011-04-27T14:41:20Z
dc.date.issued	2008
dc.identifier.uri	https://basepub.dauphine.fr/handle/123456789/6073
dc.language.iso	en	en
dc.subject	Sorting	en
dc.subject	Classification	en
dc.subject	Imprecise information	en
dc.subject	Multi-criteria decision making	en
dc.subject	DSS	en
dc.subject	Group decision making	en
dc.subject.ddc	003	en
dc.title	Indirect elicitation of MCDA sorting models using valued assignment example	en
dc.type	Communication / Conférence
dc.description.abstracten	This communication addresses multicriteria sorting decisions to be made by a group of decision makers, without assuming that complete and precise information exists about parameters related to their preferences, such as criteria weights. In many decision-aiding processes, the facilitator does not have the possibility to use multicriteria aggregation models with complete and precise information about preferential parameters such as weights, thresholds, etc. This difficulty is amplified in contexts with multiple decision makers because of the possible disagreement between them. We propose a methodology to help the group reach a common sorting model, in a context where numerical information raises disagreement and is hard to obtain. It is based on an aggregation / disaggregation approach for the ELECTRE TRI method, implemented on the Decision Support System (DSS) IRIS. Aided by IRIS, the group may iteratively reach an agreement on how to sort some exemplary actions, preserving the consistency of these sorting examples both at the individual level and at the collective level.	en
dc.description.sponsorshipprivate	oui	en
dc.subject.ddclabel	Recherche opérationnelle	en
dc.relation.conftitle	61èmes journées du groupe de travail européen sur l'aide multicritère à la décision	en
dc.relation.confdate	2008-10
dc.relation.confcity	Chania	en
dc.relation.confcountry	Grèce	en

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Indirect elicitation of MCDA sorting models using valued assignment example

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