Multicriteria Pythagorean fuzzy decision analysis: A hierarchical QUALIFLEX approach with the closeness index-based ranking methods

X Zhang - Information Sciences, 2016 - Elsevier
Pythagorean fuzzy set initially developed by Yager (2014) is a new tool to model imprecise
and ambiguous information in multicriteria decision making problems. In this paper, we …

Multi-criteria decision making in Pythagorean fuzzy environment

L Fei, Y Deng - Applied Intelligence, 2020 - Springer
Pythagorean fuzzy set, initially extended by Yager from intuitionistic fuzzy set, is capable of
modeling information with more uncertainties in the process of multi-criteria decision making …

A novel method for multiattribute decision making with interval‐valued Pythagorean fuzzy linguistic information

Y Du, F Hou, W Zafar, Q Yu… - International Journal of …, 2017 - Wiley Online Library
Pythagorean fuzzy set (PFS), proposed by Yager (2013), is a generalization of the notion of
Atanassov's intuitionistic fuzzy set, which has received more and more attention. In this …

Symmetric Pythagorean fuzzy weighted geometric/averaging operators and their application in multicriteria decision‐making problems

Z Ma, Z Xu - International Journal of Intelligent Systems, 2016 - Wiley Online Library
Pythagorean fuzzy sets (PFSs), originally proposed by Yager, are a new tool to deal with
vagueness with the square sum of the membership degree and the nonmembership degree …

Extension of TOPSIS to multiple criteria decision making with Pythagorean fuzzy sets

X Zhang, Z Xu - International journal of intelligent systems, 2014 - Wiley Online Library
Recently, a new model based on Pythagorean fuzzy set (PFS) has been presented to
manage the uncertainty in real‐world decision‐making problems. PFS has much stronger …

New Chebyshev distance measures for Pythagorean fuzzy sets with applications to multiple criteria decision analysis using an extended ELECTRE approach

TY Chen - Expert Systems with Applications, 2020 - Elsevier
This paper aims to propose novel Chebyshev distance measures for Pythagorean
membership grades and establish their based elimination and choice translating reality …

New operations for interval-valued Pythagorean fuzzy set

X Peng - Scientia iranica, 2019 - scientiairanica.sharif.edu
Interval-valued Pythagorean fuzzy set (IVPFS), originally proposed by Peng and Yang, is a
novel tool to deal with vagueness and incertitude. As a generalized set, IVPFS has …

A hybrid method for Pythagorean fuzzy multiple-criteria decision making

S Zeng, J Chen, X Li - … Journal of Information Technology & Decision …, 2016 - World Scientific
As a generalization of intuitionistic fuzzy set, the Pythagorean fuzzy set is interesting and
very useful in modeling uncertain information in real-world decision-making problems. In this …

A novel improved accuracy function for interval valued Pythagorean fuzzy sets and its applications in the decision‐making process

H Garg - International Journal of Intelligent Systems, 2017 - Wiley Online Library
The objective of this work is to present an improved accuracy function for the ranking order
of interval‐valued Pythagorean fuzzy sets (IVPFSs). Shortcomings of the existing score and …

New exponential operational laws and their aggregation operators for interval‐valued Pythagorean fuzzy multicriteria decision‐making

H Garg - International Journal of Intelligent Systems, 2018 - Wiley Online Library
In this article, we define two new exponential operational laws about the interval‐valued
Pythagorean fuzzy set (IVPFS) and their corresponding aggregation operators. However, the …