Multi-objective Supplier Selection Research Based On Fuzzy Technology

This paper is based on supplier selection, in the corn consent of SCM.It is also based on the analysis of relevant articles from home and abroad.It makes a analysis on the characters of the process of supplier selection in SCM under the different supply demand and the different environments of market operation,and researchs multi-objective supplier selection problem by the fuzzy technology, and solves supplier selection and allocation of order quantity.This paper takes supplier selection and optimal allocation of order quantity as research objects.The main research works are as follows:1.The paper studied background of the thesis,reviewed the developments and research situation of the supplier selection methods and pointed out some deficiencies and future research directions about the policy.2.The paper studied the decision-making problems about the suppliers selection and allocation of order quantity with stochastic demands and price discounts under purchaseing single product and multi-product. Builted up a multi-objective mix-integer stochastic programming model, a solution of decision-marking method is proposed by the fuzzy technology.An application example has also been given for testing the feasibility and effectiveness of the proposed method.3.Research on demand for products supplies of supply chain systems, and described in a prominent multi-stage supply based on the concept of selection, a relaxation algorithm which is a stronger adaptability way under many environment multi-supplier is proposed, thereby increasing the efficiency of the selection process, shortening the time,and enhanceing the reliability of the selection results and also carried put on extending. 4. A brief review of this dissertation is given, some future research are highlig -hted.