When building consensus in group decision making (GDM) under uncertainty, an important
yet rarely studied issue is to find the Pareto solutions of multi-objective optimization model …

A group of experts are commonly invited to find an optimal solution to a complex decision
making problem. When the bipolarity of decision information should be considered in group …

Intuitionistic multiplicative preference relation (IMPR) is an efficient tool for describing the
paired comparisons between objectives in group decision making (GDM). Existing GDM …

Purpose Consistency and consensus are two important research issues in group decision-
making (GDM). Considering some drawbacks associated with these two issues in existing …

This paper aims to develop a new group decision making (GDM) approach with intuitionistic
multiplicative preference relations (IMPRs) by considering the consistency and consensus …

Consensus reaching process (CRP) is a necessary process for achieving agreed solutions
in multi-criteria group decision-making (MCGDM). However, the consensus thresholds are …

A three-way decision (3WD) with group consensus using intuitionistic fuzzy sets (IFSs)
involves two pivotal decision steps: achieving a consensus of loss functions and determining …

Intuitionistic multiplicative preference relations (IMPRs), as an extension of multiplicative
preference relations (MPRs), are suitable to capture hesitation and indeterminacy of the …

This research proposes a new method to solve group decision-making (GDM) problems with
intuitionistic fuzzy preference relations (IFPRs). First, a new definition of multiplicative …

Compatibility is a very efficient tool for measuring the consensus level in group decision
making (GDM) problems. The lack of acceptable compatibility can lead to unsatisfied or …