主催: 公益社団法人 計測自動制御学会, 一般社団法人 日本機械学会, システム制御情報学会, 公益社団法人 化学工学会, 公益社団法人 精密工学会, 社団法人 日本航空宇宙学会
共催: 国立大学法人 豊橋技術科学大学, 51の学会，協会などから協賛
Supplier selection is an essential task within the purchasing function of supply chain management because it provides companies with opportunities to reduce various costs and realize stable and reliable production. In this paper, we present fuzzy multi-objective linear programming (FMOLP) with three important goals: cost minimization, service level maximization and purchasing risk minimization. To solve the problem, we introduce an enhanced two-phase approach of fuzzy linear programming. First, the minimum achievement level desired by decision maker is set to the solution from max-min operator approach. Then, problem formulation is reconstructed to improve the minimum achievement level resulted from the first phase. Numerical experiment is provided to demonstrate our approach.
