Pythagorean fuzzy sets and their variants
Some similarity measures of rough interval Pythagorean fuzzy sets

V. S. Subha; P. Dhanalakshmi

Volume 1, Issue 4 , December 2020, , Pages 304-313

http://dx.doi.org/10.22105/jfea.2020.262002.1068

Abstract
  In this paper, we expose cosine, jaccard and dice similarity measures and rough interval Pythagorean mean operator. Some of the important properties of the defined similarity measures have been established. Then the proposed methods are applied for solving multi attribute decision making problems. Finally, ...  Read More