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

被引：10
作者：
Demir, Ibrahim [1 ]
机构：
[1] Turkish Stat Inst TURKSTAT, Ankara, Turkiye
来源：
TURKISH JOURNAL OF MATHEMATICS | 2023年 / 47卷 / 01期
关键词：
Correlation; correlation coefficient; Fermatean hesitant fuzzy set; informational energy; interval-valued Fermatean hesitant fuzzy set; PYTHAGOREAN MEMBERSHIP GRADES; GROUP DECISION-MAKING; INFORMATION AGGREGATION; OPERATIONS; OPERATORS; NUMBERS;
D O I：
10.55730/1300-0098.3355
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
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.
引用
收藏
页码：213 / 233
页数：22
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