ABSTRACT
The E-commerce websites are developing quickly, so it is necessary to evaluate them in order to find out the best one. After introducing the current situation of evaluation of E-commerce websites, this paper introduces an E-commerce websites evaluation system and a method to evaluate E-commerce websites based on the UECWGA (Uncertain Extended Combined Weighted Geometric Averaging) operator. And then this method is applied in an example, and the result proves that this method is practical and feasible.
