Evidential Synthetic Evaluation Model

This article applies Dempster-Shafer evidence theory to probe the synthetic evaluation issues, gets the Evidential Synthetic Evaluation Model. First of all, the discriminate frame for the synthetic evaluation problem is discussed and determined. And then the question how to express the evidence points to the discriminate frame is studied in the paper. The computer program to calculate the combination of two evidences based on Dempster Rule has been realized using MATLAB. Using Commonality Function as the evaluation standard, this paper develops the m-file to calculate the comprehensive evaluation score for the synthetic evaluation issue. The model developed in this paper has the characteristics such as evidence collection way is more suitable for the human habit, the evidence received from different way can be combined and the arithmetic is no exponential explode problem and so on.