This paper studies three consensus schemes based on fuzzy models for dealing with the
input of multiple experts in multicriteria decision making. The consensus schemes are based …

The aim of this paper is to develop a linear programming technique for multidimensional
analysis of preferences in multiattribute group decision making under fuzzy environments …

The gist of this paper is to propose a new method for aggregating individual fuzzy opinions
into an optimal group consensus. By optimality, we mean the sum of weighted dissimilarity …

Nowadays, society demands group decision making (GDM) problems that require the
participation of a large number of experts, so-called large scale group decision making (LS …

To solve group decision-making problems we have to take in account different aspects. On
the one hand, depending on the problem, we can deal with different types of information. In …

The purpose of this paper is to study a group decision-making (GDM) problem in which the
preference information about the alternative provided by the decision makers can be of a …

Different consensus models for group decision-making (GDM) problems have been
proposed in the literature. However, all of them consider the consensus reaching process a …

In decision making, in order to avoid misleading solutions, the study of consistency when the
decision makers express their opinions by means of preference relations becomes a very …

Many group decision making (GDM) models enable experts to use only one preference
information representation form. It is natural to allow experts to express preferences in …

Group decision making is part of every organizational life. It is a type of participatory process
in which multiple decision makers acting collectively, analyze problems, consider and …