A three-way decision method on multi-scale single-valued neutrosophic decision systems

• DOI: 10.1007/s10462-024-10733-2
• Publication Date: 2024-04-02T12:01:47Z
• Authors: Xuan Yang; Xianzhong Zhou; Bing Huang; Huaxiong Li; Tianxing Wang
• Keywords: Decision system

Abstract In this paper, we propose a three-way decision (TWD) method on multi-scale single-valued neutrosophic systems (MS-SVNDSs). First, to explore the application of sets (SVNSs) in environment, establish rough set model MS-SVNDSs. Then, aiming at problem knowledge acquisition MS-SVNDSs, present corresponding optimal scale selection and reduction methods by using evidence theory, more direct simpler algorithm is also discussed. For obtaining results that are line with human cognition, further provide novel method. Comparative experiments subsequently conducted demonstrate effectiveness our approach. The experimental show not only improves classification accuracy but raises efficiency.