Ranking of intuitionistic fuzzy numbers is a difficult task. Many methods have been proposed
for ranking of intuitionistic fuzzy numbers. In this paper we have ranked both trapezoidal …

Yager [13] proposed a method which computes for each fuzzy number, a crisp measure, as
its centroid. Other than Yager, a number of researchers like Murakami et al.[9], Cheng [5] …

The objective of this paper is to introduce a novel method to compare trapezoidal
intuitionistic fuzzy numbers (TrIFNs). Till now little research has been done regarding the …

To the best of our knowledge very few methods have been proposed in previous studies for
comparing intuitionistic fuzzy (IF) numbers. In this paper, the limitations and the …

The notion of Intuitionistic Fuzzy Numbers (IFNs) has been improved in many decision
making problems. Ranking of IFNs is one of the techniques that conceptualize IFNs to …

Education not only measures the progress of an individual, but it also contributes to the
development of a community and a nation. To understand the factors that affect the …

The notion of fuzzy subsets was first introduced by Zadeh in 1965, and was later extended to
intuitionistic fuzzy subsets by Atanassov in 1983. Since the inception of fuzzy set theory, we …

Ranking the intuitionistic fuzzy numbers plays an important role in the process of decision
making in the intuitionistic fuzzy environment. This paper presents a valuation-based …

LA Zadeh (1965) proposed the concept of fuzzy subsets, which was later expanded to
include intuitionistic fuzzy subsets by K. Atanassov (1983). We have come across several …

Fuzzy sets theory allows researchers to identify the uncertainties that arise from
measurement error, vagueness and human thoughts. Fuzzy sets theory has been extended …