Research on Comprehensive Decision Model Based on Analytic Hierarchy Process and Entropy Method

Abstract

Many evaluation problems in product scheme design belong to multi-person, multi-level and multi-objective comprehensive evaluation problems. At present, the analytic hierarchy process (AHP) is widely used in the evaluation of complex product design scheme. In the establishment of judgment matrix, experts compare the value of each evaluation index and give them scores, with strong subjective factors. And another commonly used method of determining the weight -- the entropy weight method is to determine the objective weight according to the size of the index variance. According to the characteristics of complex product scheme evaluation and the actual needs, this paper will establish the decision-making model with the AHP method and entropy method, realizing the comprehensive evaluation of the scheme of complex products.