Results 21 to 30 of about 5,412,907 (168)

Expanding Pythagorean fuzzy sets with distinctive radii: disc Pythagorean fuzzy sets

Complex & Intelligent Systems, 2023
This article presents the circular Pythagorean fuzzy set (C-PFS) model, a generalization of the circular intuitionistic fuzzy set model that improves its performance thanks to the acclaimed extension of intuitionistic fuzzy sets to Pythagorean fuzzy sets.
Muhammad Jabir Khan, Jose Carlos R. Alcantud, Wiyada Kumam, Poom Kumam, Nasser Aedh Alreshidi   +4 more
doaj   +2 more sources

Applications of newly defined diamond Pythagorean fuzzy CODAS method via multi-criteria decision-making problems. [PDF]

PLoS ONE
The diverse decision values may fail to capture an accurate perspective when multiple decision-makers are part of the process. To address this challenge, this work introduces the diamond Pythagorean fuzzy set (Dia‑PyFS), an advancement over both the ...
Muhammad Bilal Khan, Miguel Vivas Cortez, Bandar Bin-Mohsin, Loredana Ciurdariu, Nurnadiah Zamri   +4 more
doaj   +2 more sources

Pythagorean Hesitant Fuzzy Information Aggregation and Their Application to Multi-Attribute Group Decision-Making Problems

Journal of Intelligent Systems, 2018
In this paper, we introduce the concept of the Pythagorean hesitant fuzzy set (PHFS), which is the generalization of the intuitionistic hesitant fuzzy set under the restriction that the square sum of its membership degrees is ≤1.
Khan Muhammad Sajjad Ali, Abdullah Saleem, Ali Asad, Rahman Khaista   +3 more
doaj   +2 more sources

Pythagorean Fuzzy Interaction Partitioned Bonferroni Mean Operators and Their Application in Multiple-Attribute Decision-Making

Complexity, 2018
The aim of this paper is to develop partitioned Pythagorean fuzzy interaction Bonferroni mean operators based on the Pythagorean fuzzy set, Bonferroni mean, and interaction between membership and nonmembership.
Wei Yang, Jiarong Shi, Yong Liu, Yongfeng Pang, Ruiyue Lin   +4 more
doaj   +2 more sources

A new approach to fuzzy group theory using (𝛼, 𝛽) -Pythagorean fuzzy sets [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2021
A Pythagorean fuzzy set (PFS) is a very efficient and powerful tool for handling uncertainty and vagueness. In this paper, we present the notion of (𝛼, 𝛽) -Pythagorean fuzzy set (PFS) as a generalisation of Pythagorean fuzzy set (PFS). We propose a new
Supriya Bhunia, Ganesh Ghorai
doaj   +1 more source

Pythagorean m-polar Fuzzy Neutrosophic Metric Spaces [PDF]

Neutrosophic Sets and Systems, 2023
Neutrosophy deals with the study of neutrosophic logic, set and probability. A Pythagorean m polar neutrosophic set is indeed an expansion of crisp, fuzzy, intuitionistic fuzzy, neutrosophic and Pythagorean m-polar fuzzy sets.
Atiqa Siraj, Khalid Naeem, Said Broumi
doaj   +1 more source

Novel similarity measures under complex pythagorean fuzzy soft matrices and their application in decision making problems

Scientific Reports
Complex fuzzy soft matrices play a crucial role in various applications, including decision-making, pattern recognition, signals processing, and image processing.
Muhammad Zeeshan, Madad Khan, Ramsha Shafqat, Ali Althobaiti, Saad Althobaiti, Tola Bekene Bedada   +5 more
doaj   +2 more sources

Pythagorean fuzzy N-Soft groups [PDF]

, 2021
We elaborate in this paper a new structure pythagorean fuzzy $N$-soft groups which is the generalization of intuitionistic fuzzy soft group initiated by Karaaslan in 2013.
Mukhtar, Salman, Mateen, Muhammad Haris, Shazib Hameed, M., Nawaz Khan, Haq, Gulzar, Muhammad, Ali, Shahbaz   +5 more
core   +1 more source

Einstein Ordered Weighted Aggregation Operators for Pythagorean Fuzzy Hypersoft Set With Its Application to Solve MCDM Problem

IEEE Access, 2022
The Pythagorean fuzzy hypersoft set is the most generalized form of the Pythagorean fuzzy soft set used to resolve indeterminate and inexplicit information in the decision-making procedure, considering the parameters’ multi-sub-attributes ...
Rana Muhammad Zulqarnain, Imran Siddique, Rifaqat Ali, Jan Awrejcewicz, Hanen Karamti, Dariusz Grzelczyk, Aiyared Iampan, Muhammad Asif   +7 more
doaj   +1 more source

New Pythagorean Entropy Measure with Application in Multi-Criteria Decision Analysis

Entropy, 2021
The purpose of this paper is to propose a new Pythagorean fuzzy entropy for Pythagorean fuzzy sets, which is a continuation of the Pythagorean fuzzy entropy of intuitionistic sets. The Pythagorean fuzzy set continues the intuitionistic fuzzy set with the
Neeraj Gandotra, Bartłomiej Kizielewicz, Abhimanyu Anand, Aleksandra Bączkiewicz, Andrii Shekhovtsov, Jarosław Wątróbski, Akbar Rezaei, Wojciech Sałabun   +7 more
doaj   +1 more source