An Approach of Interval-Valued Picture Fuzzy Uncertain Linguistic Aggregation Operator and Their Application on Supplier Selection Decision-Making in Logistics Service Value Concretion

With respect to multiple criteria group decision-making (MCGDM) problems in which both the weights and expert take form of crisp numbers attribute values interval-valued picture fuzzy uncertain linguistic numbers, some new analysis methods are developed. Firstly, operational laws, expected value, accuracy function introduced. Then, an averaging geometric aggregation operators Furthermore, desirable properties developed operators, such as commutativity, idempotency, monotonicity, have been studied. Based on these approach with information has proposed. Finally, a practical example 3PL supplier selection logistics service value concretion is taken test defined method expose effectiveness model.