In this paper, a model for Group Decision Making is proposed and defined in a linguistic context. A multi-person multi-criteria decision problem is considered, in which a group of experts is involved in the evaluation of the performances of a set of alternatives with respect to a predefined set of criteria. The objective is to evaluate a consensual judgement and a consensus degree on each alternative. Both the experts' evaluations of the alternatives and the degree of consensus are expressed linguistically. A ''soft'' consensus degree referred to a fuzzy majority of the experts is proposed based on the concept of linguistic quantifier. The entire process is defined in a linguistic domain and modeled within fuzzy set theory of Ordered Weighted Average (OWA) operators

Bordogna, G., Fedrizzi, M., & Pasi, G. (1997). A Linguistic Modeling of Consensus in Group Decision Making based on OWA operators. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, 27(1), 126-132 [10.1109/3468.553232].

A Linguistic Modeling of Consensus in Group Decision Making based on OWA operators

PASI, GABRIELLA
1997

Abstract

In this paper, a model for Group Decision Making is proposed and defined in a linguistic context. A multi-person multi-criteria decision problem is considered, in which a group of experts is involved in the evaluation of the performances of a set of alternatives with respect to a predefined set of criteria. The objective is to evaluate a consensual judgement and a consensus degree on each alternative. Both the experts' evaluations of the alternatives and the degree of consensus are expressed linguistically. A ''soft'' consensus degree referred to a fuzzy majority of the experts is proposed based on the concept of linguistic quantifier. The entire process is defined in a linguistic domain and modeled within fuzzy set theory of Ordered Weighted Average (OWA) operators
No
Articolo in rivista - Articolo scientifico
Scientifica
Group Decision Making, Consensus Modeling
English
Bordogna, G., Fedrizzi, M., & Pasi, G. (1997). A Linguistic Modeling of Consensus in Group Decision Making based on OWA operators. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, 27(1), 126-132 [10.1109/3468.553232].
Bordogna, G; Fedrizzi, M; Pasi, G
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/10281/43389
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