Complex q-rung orthopair fuzzy 2-tuple linguistic Maclaurin symmetric mean operators and its application to emergency program selection

This essay designs an innovate approach to work out linguistic multiattribute group decision-making (MAGDM) issues with complex q-rung orthopair fuzzy 2-tuple linguistic (Cq-ROF2TL) evaluation information. To begin with, the conception of Cq-ROF2TL set is propounded to express uncertain and fuzzy assessment information. Meanwhile, the score and accuracy function, a comparison approach, Cq-ROF2TL weighted averaging, and Cq-ROF2TL weighted geometric operator are put forward. Furthermore, to take into consideration the correlation among multiple input data, the Cq-ROF2TL Maclaurin symmetric mean (MSM) operator, the Cq-ROF2TL dual MSM operator and their weighted forms are presented. Several attractive characteristics and particular instances of the developed operators are also explored at length. Later, an innovative MAGDM methodology is designed based upon the propounded operators to settle the emergency program evaluation issue under the Cq-ROF2TL circumstance. Consequently, the efficiency and outstanding superiority of the created approach are severally substantiated by parameter exploration and detailed comparative analysis.