Selection of Suppliers under Multi-product Purchase Based on Fuzzy Multi-objective Integer Program Model

摘要

Supplier selection is increasingly seen as a strategic issue for enterprises,since supply performance can have a direct financial and operational impact on the business.And supplier selection decisions are complicated by the fact that various criteria must be considered in the decision-making process.In this paper,vagueness and imprecision of the objectives,constraints and parameters in this problem are considered,and a fuzzy multi-objective integer programming model is proposed to deal with the suppliers selection and order allocation problems in the supply chain system.Finally,a numerical example illustrates the method is feasible and effective.