Some similarity measures of spherical fuzzy sets based on the Euclidean distance and their application in medical diagnosis
Journal Title: Journal of Fuzzy Extension & Applications - Year 2020, Vol 1, Issue 3
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 measures satisfy the axiom of the similarity measure. Furthermore, we apply the proposed similarity measures to medical diagnosis decision making problem; the numerical example is used to illustrate the feasibility and effectiveness of the proposed similarity measures of SFS, which are then compared to other existing similarity measures.
Authors and Affiliations
Princy Rayappan, Mohana Krishnaswamy
Keywords
Related Articles
- EP ID EP692661
- DOI 10.22105/JFEA.2020.251669.1018
- Views 222
- Downloads 0
Precise services and supply chain prioritization in manufacturing companies using cost analysis provided in a fuzzy environment
In recent years, management and, consequently, supply chain performance measurement, has attracted the attention of a large number of managers and researchers in the field of production and operations management. In para...
Medical diagnostic analysis on some selected patients based on modified Thao et al.’s correlation coefficient of intuitionistic fuzzy sets via an algorithmic approach
The concept of correlation coefficient of intuitionistic fuzzy sets is a reliable tool in information theory with numerous applications in diverse areas. Correlation coefficients of intuitionistic fuzzy sets have been st...
Neutrosophic soft matrices and its application in medical diagnosis
In real life situations, there are many issues in which we face uncertainties, vagueness, complexities and unpredictability. Neutrosophic sets are a mathematical tool to address some issues which cannot be met using the...
Fuzzy logic in accounting and auditing
Many areas of accounting have highly ambiguous due to undefined and inaccurate terms. Many ambiguities are generated by the human mind. In the field of accounting, these ambiguities lead to the creation of uncertain info...
Using interval type-2 fuzzy logic to analyze Igbo emotion words
Several attempts had been made to analyze emotion words in the fields of linguistics, psychology and sociology; with the advent of computers, the analyses of these words have taken a different dimension. Unfortunately, l...