Interval-valued intuitionistic fuzzy set (IVIFS) is a flexible method to deal with uncertainty and
fuzziness. For the past few years, extensive researches about the multi-attribute group …

This paper investigates an order relation of interval-valued intuitionistic fuzzy values (IVIFVs)
based on possibility degree and divergence degree and applies it to multi-attribute group …

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 …

This article aims to develop a novel hybrid multi‐attribute group decision‐making approach
under interval‐valued intuitionistic fuzzy sets (IVIFS) by integrating variable weight …

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 …

Intuitionistic fuzzy sets (IFSs) and interval-valued intuitionistic fuzzy sets (IVIFSs) are flexible
to deal with the vague and/or imprecise information. Thus, many multi-attribute group …

This paper investigates the group decision making (GDM) with interval-valued intuitionistic
fuzzy (IVIF) preference relations (IVIFPRs). Considering decision maker's (DM's) risk attitude …

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 …

The theory of interval‐valued intuitionistic fuzzy sets (IVIFSs) has been an impactful and
convenient tool in the construction of advanced multiple attribute group decision making …

The interval-valued intuitionistic fuzzy values (IVIFVs) have been widely employed for
multiattribute group decision making (MAGDM). However, the existing decision making …