On the Choquet multiple criteria preference aggregation model: Theoretical and practical insights from a real-world application

M. Bottero, V. Ferretti, J.R. Figueira, S. Greco and B. Roy

European Journal of Operational Research, 2018, vol. 271, issue 1, 120-140

Abstract: We consider the use of the Choquet integral for evaluating projects or actions in a real-world application starting from the case of the re-qualification of an abandoned quarry. Despite the Choquet integral being a very well-known preference model for which there is a rich and well developed theory, its application in a multiple criteria decision aiding perspective requires some specific methodological developments. This led us to work out and implement in practice two new procedures: a first procedure to build interval scales with the objective of assigning utility values on a common scale to the criteria performances, and a second one to construct a ratio scale for assigning numerical values to the capacities of the Choquet integral. This article discusses the strengths and weaknesses of the Choquet integral as appearing in the case study, proposing as well insights related to the interaction of the experts within a focus group.

Keywords: Multiple criteria analysis; Decision support systems; Choquet integral; Focus group (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (32)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:271:y:2018:i:1:p:120-140

DOI: 10.1016/j.ejor.2018.04.022

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