Novel correlation coefficients for interval-valued Fermatean hesitant fuzzy sets with pattern recognition application

Authors

İBRAHİM DEMİR

DOI

10.55730/1300-0098.3355

Abstract

A combination of interval-valued Fermatean fuzzy sets with Fermatean hesitant fuzzy elements in the form of interval values is known as an interval-valued Fermatean hesitant fuzzy set. Since Fermatean hesitant fuzzy sets are effective instruments for representing more complex, ambiguous, and hazy information, interval-valued Fermatean hesitant fuzzy sets are expansions of these sets. This investigation will concentrate on four different types of correlation coefficients for Fermatean hesitant fuzzy sets and expand them to include correlation coefficients and weighted correlation coefficients for interval-valued Fermatean hesitant fuzzy sets. Finally, the numerical examples demonstrate the viability and usefulness of the suggested methodologies in decision-making under many criteria.

Keywords

Correlation, correlation coefficient, Fermatean hesitant fuzzy set, informational energy, interval-valued Fermatean hesitant fuzzy set

First Page

213

Last Page

233

Recommended Citation

DEMİR, İBRAHİM (2023) "Novel correlation coefficients for interval-valued Fermatean hesitant fuzzy sets with pattern recognition application," Turkish Journal of Mathematics: Vol. 47: No. 1, Article 14. https://doi.org/10.55730/1300-0098.3355
Available at: https://journals.tubitak.gov.tr/math/vol47/iss1/14