Three-way group decision-making is an important direction of study in the fields of three-way
decision-making and granular computing and has received much attention from scholars in …

How to improve and achieve a group consistency under three-way group decision is a key
research issue that has recently attracted more and more attention. To deal with this issue …

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 fuzzy preference relation (IFPR), which express experts' preferences from the
preferred, the non-preferred and the indeterminate aspects, has turned out to be an efficient …

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

In general, weights of experts play a very important role in multi-attribute group decision-
making (MAGDM), how to objectively determine experts' weights is an interesting research …

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 …

Group decision making (GDM) with intuitionistic fuzzy preference relations (IFPRs) has been
an important and active research topic recently, in which one of the most challenging issues …

As a new preference structure, the intuitionistic fuzzy linguistic preference relation (IFLPR)
was introduced to efficiently cope with situations in which the membership degree and non …

The alternative assessment and decision-making are often complicated and involve
enormous decision makers (DMs), which leads to a large group decision making (LGDM) …