2026-05-05T20:48:38Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/215742021-06-23T10:05:52Zcom_10324_1146com_10324_931com_10324_894col_10324_1262

00925njm 22002777a 4500 dc García Lapresta, José Luis author Pérez Román, David author 2016 In this paper, we consider that a group of agents judge a set of alternatives by means of an ordered qualitative scale. The scale is not assumed to be uniform, i.e., the psychological distance between adjacent linguistic terms is not necessarily always the same. In this setting, we propose how to measure the consensus in each subset of at least two agents over each subset of alternatives. We introduce a consensus reaching process where some agents may be invited to change their assessments over some alternatives in order to increase the consensus. All the steps are managed in a purely ordinal way through ordinal proximity measures. Fuzzy Optimization and Decision Making: A Journal of Modeling and Computation Under Uncertainty, 2016, p. 1-13 1573-2908 http://uvadoc.uva.es/handle/10324/21574 10.1007/s10700-016-9256-6 1 13 Fuzzy Optimization and Decision Making Group decision-making A consensus reaching process in the context of non-uniform ordered qualitative scales