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- Title
A Theoretical Development of Cubic Pythagorean Fuzzy Soft Set with Its Application in Multi-Attribute Decision Making.
- Authors
Saeed, Muhammad; Saeed, Muhammad Haris; Shafaqat, Rimsha; Sessa, Salvatore; Ishtiaq, Umar; di Martino, Ferdinando
- Abstract
Scientific progression has allowed researchers to develop novel and innovative ways to deal with uncertainty in data, allowing for the development of more precise and accurate data representation models. This paper aims to extend an already reported concept of Cubic Pythagorean fuzzy set to Cubic Pythagorean Fuzzy Soft Set (C P F S s) as it incorporates both interval-valued Pythagorean fuzzy sets (IVPFS) and Pythagorean fuzzy sets (PFS) at the same time, providing a more targeted approach to deal with uncertainty. This hybrid structure can better handle data in comparison to the ones in the literature by having the characteristics of PFS and soft sets, leading to a more targeted approach to handle attributes in decision-making studies. In this study, we defined various internals and externals of C P F S s , set operators, aggregation operators, and developed an algorithm based on distance measures for ( C P F S s ), which are applied in a disease diagnostic decision-making problem.
- Subjects
SOFT sets; FUZZY sets; AGGREGATION operators; DECISION making; SET theory
- Publication
Symmetry (20738994), 2022, Vol 14, Issue 12, p2639
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym14122639