Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets

M.; K.; Aiyared; Said

doi:https://doi.org/10.54216/IJNS.200108

Full Length Article

Volume 20 • Issue 1 • PP: 85-105 • 2023

Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets

M. Palanikumar ^1*

mail

,

K. Arulmozhi ²

mail

,

Aiyared Iampan ³

mail

,

Said Broumi ⁴

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¹Department of Advanced Mathematical Science, Saveetha School of Engineering, Saveetha University, Saveetha Institute of Medical and Technical Sciences, Chennai-602105, India

²Department of Mathematics, Bharath Institute of Higher Education and Research, Tamil Nadu, Chennai-600073, India

³Fuzzy Algebras and Decision-Making Problems Research Unit, Department of Mathematics, School of Science, University of Phayao, Mae Ka, Mueang, Phayao 56000, Thailand

⁴Laboratory of Information Processing, Faculty of Science Ben M’Sik, Universit´s Hassan II, BP 7955 Casablanca, Morocco

* Corresponding Author.

DOI https://doi.org/10.54216/IJNS.200108

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Received: July 26, 2022 Accepted: December 16, 2022

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Abstract

The theory of type-II generalized Pythagorean neutrosophic interval valued soft set (Type-II PyNSIVS) and its application to real problems are introduced in this study. Additionally, we define a few operations using the type-II PyNSIVS set. The Pythagorean neutrosophic interval valued soft (PyNSIVS) set and Pythagorean fuzzy soft set are both generalized to form the type-II PyNSIVS set. Complement, union, intersection, AND, and OR are some examples of operations that we define. In particular, we demonstrate the applicability of De Morgan’s laws, associative laws, and distributive laws in type-II PyNSIVS set. The proposed similarity measure of type-II GPyNSIVS sets serves as the foundation for a strategy we provide for a medical diagnosis challenge. This method of comparing two type-II GPyNSIVS sets can be used to determine if a sick person has a particular disease or not. We support a method using the type-II generalized soft set model to tackle the decision making (DM) problem. We describe the use of a similarity measure between two type-II GPyNSIVS sets in a medical diagnosis situation. To demonstrate how they can be utilized to successfully address issues with uncertainties, illustrative examples are given.

Keywords

Type-II GPyNSIVS set PyNSIVS set decision making problem.

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Palanikumar, M., Arulmozhi, K., Iampan, Aiyared, Broumi, Said. "Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets." International Journal of Neutrosophic Science, vol. Volume 20, no. Issue 1, 2023, pp. 85-105. DOI: https://doi.org/10.54216/IJNS.200108

Palanikumar, M., Arulmozhi, K., Iampan, A., Broumi, S. (2023). Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets. International Journal of Neutrosophic Science, Volume 20(Issue 1), 85-105. DOI: https://doi.org/10.54216/IJNS.200108

Palanikumar, M., Arulmozhi, K., Iampan, Aiyared, Broumi, Said. "Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets." International Journal of Neutrosophic Science Volume 20, no. Issue 1 (2023): 85-105. DOI: https://doi.org/10.54216/IJNS.200108

Palanikumar, M., Arulmozhi, K., Iampan, A., Broumi, S. (2023) 'Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets', International Journal of Neutrosophic Science, Volume 20(Issue 1), pp. 85-105. DOI: https://doi.org/10.54216/IJNS.200108

Palanikumar M, Arulmozhi K, Iampan A, Broumi S. Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets. International Journal of Neutrosophic Science. 2023;Volume 20(Issue 1):85-105. DOI: https://doi.org/10.54216/IJNS.200108

M. Palanikumar, K. Arulmozhi, A. Iampan, S. Broumi, "Medical diagnosis decision making using type-II generalized Pythagorean neutrosophic interval valued soft sets," International Journal of Neutrosophic Science, vol. Volume 20, no. Issue 1, pp. 85-105, 2023. DOI: https://doi.org/10.54216/IJNS.200108

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