Optimum decision-making of extended enterprise based on analytical hierarchy process and fuzzy comprehensive evaluation

To solve multi-criteria decision making problem in selecting an extended enterprise of rapid extended manufacturing, the index system of comprehensive evaluation for extended enterprise was built. A new method was proposed using analytical hierarchy process and fuzzy comprehensive evaluation. The whole process of the method was introduced step by step. Firstly, the fuzzy judgment matrix was established based on analytical hierarchy process and the consistency of fuzzy judgment matrix were tested in the necessary and sufficient. Then synthetic priority weights of indicators were calculated. Secondly, fuzzy memberships of qualitative indicators were got by normalizing method, and fuzzy memberships of quantitative indicators were obtained by trapezoidal fuzzy number. Consequently, the fuzzy relational matrix of indicators was created. Finally, the evaluation result was gained according to model (∧, V).