The Maclaurin symmetric mean (MSM) operator is a classical mean type aggregation operator used in modern information fusion theory, which is suitable to aggregate numerical values. The prominent characteristic of the MSM operator is that it can capture the interrelationship among multi-input arguments. Motivated by the ideal characteristic of the MSM operator, in this paper, we expand the MSM operator, generalized MSM (GMSM), and dual MSM (DMSM) operator with interval-valued 2-tuple linguistic Pythagorean fuzzy numbers (IV2TLPFNs) to propose the interval-valued 2-tuple linguistic Pythagorean fuzzy MSM (IV2TLPFMSM) operator, interval-valued 2-tuple linguistic Pythagorean fuzzy weighted MSM (IV2TLPFWMSM) operator, interval-valued 2-tuple linguistic Pythagorean fuzzy GMSM (IN2TLPFGMSM) operator, interval-valued 2-tuple linguistic Pythagorean fuzzy weighted GMSM (IV2TLPFWGMSM) operator, interval-valued 2-tuple linguistic Pythagorean fuzzy DMSM (IN2TLPFDMSM) operator, Interval-valued 2-tuple linguistic Pythagorean fuzzy weighted DMSM (IV2TLPFWDMSM) operator. Then the multiple attribute decision making (MADM) methods are developed with these three operators. Finally, an example of green supplier selection is used to show the proposed methods.

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green supplier selection information fusion aggregate numerical values multiple attribute decision making madm methods intervalvalued 2tuple linguistic pythagorean fuzzy msm iv2tlpfmsm operator intervalvalued 2tuple linguistic pythagorean fuzzy weighted msm iv2tlpfwmsm operator intervalvalued 2tuple linguistic pythagorean fuzzy gmsm in2tlpfgmsm operator intervalvalued 2tuple linguistic pythagorean fuzzy weighted gmsm iv2tlpfwgmsm operator intervalvalued 2tuple linguistic pythagorean fuzzy dmsm in2tlpfdmsm operator intervalvalued 2tuple linguistic pythagorean fuzzy weighted dmsm iv2tlpfwdmsm operator msm operator generalized msm gmsm and dual msm dmsm operator interrelationship among multiinput

Jie Wang,Guiwu Wei,Hui Gao,.Approaches to Multiple Attribute Decision Making with Interval-Valued 2-Tuple Linguistic Pythagorean Fuzzy Information. 6 (10),.

Jie Wang,Guiwu Wei,Hui Gao,"Approaches to Multiple Attribute Decision Making with Interval-Valued 2-Tuple Linguistic Pythagorean Fuzzy Information" 6

Jie Wang,Guiwu Wei,Hui Gao,"Approaches to Multiple Attribute Decision Making with Interval-Valued 2-Tuple Linguistic Pythagorean Fuzzy Information"