A new multi-criteria group decision model based on Single-valued triangular Neutrosophic sets and EDAS method.

This paper proposes a new method, which combines the Power operator and the evaluation based on distance from average solution (EDAS) method to deal with the fuzzy multi-criteria group decision problem in the Single-valued triangular Neutrosophic sets (SVTNS) environment. Firstly, we define the normalized Euclidean distance between two single-valued triangular Neutrosophic numbers, and propose the Power weighted averaging (PWA) operator, Power weighted geometric (PWG) operator, generalized Power weighted averaging (GPWA) operator and generalized Power weighted geometric (GPWG) operator of SVTNS. Then, those operators and EDAS method are combined to construct a new multi-criteria group decision-making model. Finally, the model is applied to the problem of the investment projects selection, which proves its applicability and feasibility.