Uncertain Linguistic Hybrid Geometric Mean Operator

With respect to multiple attribute group decision making problem with uncertain linguistic information, in which the attribute weights and expert weights take the form of real numbers, and the attribute preference values take the form of uncertain linguistic variables, an uncertain linguistic aggregation operator called uncertain linguistic hybrid geometric mean (ULHGM) operator is proposed. An approach to multiple attribute group decision making (MAGDM) with uncertain linguistic information is developed based on the ULWGM and the ULHGM operators. Finally, an illustrative example is given to verify the developed approach and to demonstrate its practicality and effectiveness.