Approach to Multi-Attribute Decision-Making Methods for Performance Evaluation Process Using Interval-Valued T-Spherical Fuzzy Hamacher Aggregation Information

نویسندگان

چکیده

Interval-valued T-spherical fuzzy set (IVTSFS) handles uncertain and vague information by discussing their membership degree (MD), abstinence (AD), non-membership (NMD), refusal (RD). MD, AD, NMD, RD are defined in terms of closed subintervals [0, 1] that reduce loss compared to the (TSFS), which takes crisp values from intervals; hence, some may be lost. The purpose this manuscript is develop Hamacher aggregation operators (HAOs) environment IVTSFSs. To do so, operational laws based on t-norms (HTNs) t-conorms (HTCNs) introduced. Using laws, we (AOs), including an interval-valued (IVTSFH) weighted averaging (IVTSFHWA) operator, IVTSFH-ordered (IVTSFHOWA) IVTSFH hybrid (IVTSFHHA) IVTSFH-weighted geometric (IVTSFHWG) (IVTSFHOWG) (IVTSFHHG) operator. validation newly developed HAOs investigated, basic properties examined. In view restrictions, generalization proposed shown, a multi-attribute decision-making (MADM) procedure explored HAOs, further exemplified. Finally, comparative analysis work also discussed with previous literature show superiority our work.

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ژورنال

عنوان ژورنال: Axioms

سال: 2021

ISSN: ['2075-1680']

DOI: https://doi.org/10.3390/axioms10030145