Quantin Hayez

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In this paper, we consider multicriteria decision aid (MCDA) problems. GAIA is a descriptive extension of the PROMETHEE methods. It provides the decision maker with a two dimensional graphical representation of the multicriteria problem. A limit of the GAIA method is the loss of information resulting from the underlying principal components analysis that(More)
PROMETHEE and GAIA belong to the family of multi-criteria outranking methods. A key aspect of their successful application to real problems relies on the existence of user-friendly software implementing these approaches. Following PROMCALC and DECISION LAB 2000, D-Sight is the third generation of PROMETHEE and GAIA based applications. It offers multiple(More)
PROMETHEE and GAIA belong to the family of multi-criteria outranking methods. A key aspect of their successful application to real problems relies on the existence of user-friendly software implementing these approaches. Following PROMCALC and DECISION LAB 2000, D-Sight is the third generation of PROMETHEE and GAIA based applications. It offers multiple(More)
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