The Perfect Score Function and Optimized Weighted Geometric Operator for Ranking Single-Valued Neutrosophic Numbers in the Decision-Making Process

R. V. Jaikumar, Sundareswaran Raman, Ammar Alsinai, Shanmugapriya Marayanagaraj and G. Muhiuddin

Journal of Mathematics, 2024, vol. 2024, 1-14

Abstract: The single-valued neutrosophic set (SVNS) is a more common platform for representing the degree of truth, indeterminacy, and falsity memberships. Indeterminacy is an important aspect of SVNS, and the score function (SF) is important in ranking alternatives in decision-making scenarios. When the score and accuracy values for different SVNNs were equal, existing SFs were unable to rank the alternatives. To address the limitations, this paper introduces the perfect score function (PSF) as a solution for ranking single-valued neutrosophic numbers (SVNNs) without any errors and presents the concepts of strong and weak SVNSs. This article has emphasized the drawbacks of the existing SF in SVNNs. Additionally, we propose an optimized weighted geometric operator (OWGO) for SVNNs, and its properties such as idempotency, boundedness, monotonicity, and commutativity are explored. Furthermore, the decision-making approach has been depicted based on the proposed score function and OWGO to select the finest faculty for a university.

Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jjmath:4116205

DOI: 10.1155/2024/4116205

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