The intuitionistic fuzzy preference relation (IFPR) was introduced by Xu to efficiently deal
with situations in which the decision makers (DMs) exhibit the characteristics of affirmation …

In this paper we propose an efficient approach for group multi-criteria decision making
(MCDM) based on intuitionistic multi-fuzzy set (IMFS). First we construct intuitionistic multi …

In this paper, we propose a novel multi-attribute group decision making (MAGDM) method
under interval-valued intuitionistic fuzzy environment by integrating extended TOPSIS and …

The aim of this article is to investigate the approach to multiple attribute group decision
making (MAGDM) with intuitionistic fuzzy information. We first introduce a deviation measure …

In this paper, we investigate the group decision making problems in which all the information
provided by the decision-makers is presented as interval-valued intuitionistic fuzzy decision …

An interval-valued intuitionistic fuzzy set (IVIFS) is the extension of an intuitionistic fuzzy set
(IFS). The ranking of IVIFSs is very important for the interval-valued intuitionistic fuzzy …

For problems in multi-criteria group decision-making (MCGDM), this paper defines
intuitionistic interval numbers, and the operational laws and comparison method of it. Some …

The development of information measures associated with interval-valued intuitionistic fuzzy
values (IVIFVs) has been an important research area over the past few decades. In the …

In real world multi-criteria group decision making (MCGDM) problems, the decision making
information provided by the decision makers is often imprecise or uncertain because of a …

Intuitionistic fuzzy numbers are very useful for experts to depict in depth their fuzzy
preference information over objects. In this work, we investigate multiple attribute group …