Wang, Jianhua; Huang, Xianfeng; Mei, Qiang; Tian, Gang - In: Journal of Industrial Engineering and Management (JIEM) 7 (2014) 5, pp. 1433-1446
/methodology/approach: As a complex task allocation and scheduling problem, this paper sets up an INLP model for it and designs a Unit Cost … Adjusting (UCA) heuristic algorithm that adjust the suppliers' supplying quantity according to their unit costs step by step to …