Decision-Making with Fuzzy Soft Matrix Using a Revised Method: A Case of Medical Diagnosis of Diseases

Autor:	Taiwo Olubunmi Sangodapo, Babatunde Oluwaseun Onasanya, Sarka Mayerova-Hoskova
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	soft set fuzzy soft set fuzzy soft matrix membership function reference function membership value Mathematics QA1-939
Zdroj:	Mathematics, Vol 9, Iss 18, p 2327 (2021)
Druh dokumentu:	article
ISSN:	2227-7390
DOI:	10.3390/math9182327
Popis:	In this paper, we study the matrix representation of fuzzy soft sets, complement of fuzzy soft sets, product of fuzzy soft matrices and the application of fuzzy soft matrices in medical diagnosis presented by Lavanya and Akila. Additionally, a new method (max-min average) based on fuzzy reference function is introduced instead of the max-product method by Lavanya and Akila to extend Sanchez’s technique for decision making problems in medical diagnosis. Using the same data by Lavanya and Akila, the result shows that the new method gives more information about the medical status of the patients being considered in relation to a set of diseases.
Databáze:	Directory of Open Access Journals
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