Veto values in Group Decision Making within MAUT: aggregating complete rankings derived from dominance intensity measures

Jiménez Martín, Antonio and Sabio, Pilar and Mateos Caballero, Alfonso (2015). Veto values in Group Decision Making within MAUT: aggregating complete rankings derived from dominance intensity measures. In: "4th International Conference on Operations Research and Enterprise Systems (ICORES 2015)", 10-12 Jan 2015, Lisboa, Portugal. ISBN 978-989-758-075-8. pp. 99-106.

Description

Title: Veto values in Group Decision Making within MAUT: aggregating complete rankings derived from dominance intensity measures
Author/s:
  • Jiménez Martín, Antonio
  • Sabio, Pilar
  • Mateos Caballero, Alfonso
Item Type: Presentation at Congress or Conference (Article)
Event Title: 4th International Conference on Operations Research and Enterprise Systems (ICORES 2015)
Event Dates: 10-12 Jan 2015
Event Location: Lisboa, Portugal
Title of Book: Proceedings of the International Conference on Operations Research and Enterprise Systems (ICORES-2015)
Date: 2015
ISBN: 978-989-758-075-8
Volume: 1
Subjects:
Faculty: E.T.S. de Ingenieros Informáticos (UPM)
Department: Inteligencia Artificial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We consider a groupdecision-making problem within multi-attribute utility theory, in which the relative importance of decisionmakers (DMs) is known and their preferences are represented by means of an additive function. We allow DMs to provide veto values for the attribute under consideration and build veto and adjust functions that are incorporated into the additive model. Veto functions check whether alternative performances are within the respective veto intervals, making the overall utility of the alternative equal to 0, where as adjust functions reduce the utilty of the alternative performance to match the preferences of other DMs. Dominance measuring methods are used to account for imprecise information in the decision-making scenario and to derive a ranking of alternatives for each DM. Specifically, ordinal information about the relative importance of criteria is provided by each DM. Finally, an extension of Kemeny's method is used to aggregate the alternative rankings from the DMs accounting for the irrelative importance.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainMTM2011-28983- C03-03UnspecifiedUnspecifiedUnspecified

More information

Item ID: 37619
DC Identifier: http://oa.upm.es/37619/
OAI Identifier: oai:oa.upm.es:37619
Official URL: http://www.scitepress.org/portal/ProceedingsDetails.aspx?ID=+2bK+v6wFg8=&t=1
Deposited by: Memoria Investigacion
Deposited on: 16 Nov 2015 15:53
Last Modified: 14 Nov 2017 09:55
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