The improvement and application of fuzzy comprehensive evaluation method under the hybrid information

This paper put forward an improved fuzzy comprehensive evaluation method, the approach presented in this paper is applicable to evaluate the units which contain mixed information including both quantitative information and qualitative information. The idea is to keep the quantitative information unchanged, and firstly make the qualitative information fuzzy then quantization. The method both plays the information superiority of fuzzy comprehensive evaluation method for comprehensive evaluation, and solves the management deficiencies for quantitative information. Finally, the paper adopts the two evaluation methods to evaluate a concrete example, the results show that the improved fuzzy comprehensive evaluation method is more reasonable.