Spherical fuzzy sets
Spherical fuzzy cross entropy for multiple attribute decision making problems

Princy Rayappan; Krishnaswamy Mohana

Volume 2, Issue 4 , December 2021, , Pages 355-363

http://dx.doi.org/10.22105/jfea.2021.281447.1120

Abstract
  In this paper, we investigate the multiple attribute decision making problems with spherical fuzzy information. The advantage of spherical fuzzy set is easily reflecting the ambiguous nature of subjective judgments because the spherical fuzzy sets are suitable for capturing imprecise, uncertain and inconsistent ...  Read More

Spherical fuzzy sets
Some similarity measures of spherical fuzzy sets based on the Euclidean distance and their application in medical diagnosis

Princy Rayappan; Mohana Krishnaswamy

Volume 1, Issue 3 , September 2020, , Pages 244-251

http://dx.doi.org/10.22105/jfea.2020.251669.1018

Abstract
  Similarity measure is an important tool in multiple criteria decision-making problems, which can be used to measure the difference between the alternatives. In this paper, some new similarity measures of Spherical Fuzzy Sets (SFS) are defined based on the Euclidean distance measure and the proposed similarity ...  Read More