考虑双供应商的维护和备件订购联合决策优化
叶鸿庆, 苏华德, 郑美妹, 夏唐斌

Joint Optimization of Replacement and Spare Parts Ordering with Dual Sourcing
YE Hongqing, SU Huade, ZHENG Meimei, XIA Tangbin
表5 c 1对启发式策略平均总成本和计算时间的影响
Tab.5 Impact of c 1 on average total cost and computation time
c1 最优策略 启发式策略 q/%
f g/s f g/s
50 32.5 5 236 33.7 293 3.7
100 45.9 4 961 46.7 270 1.7
150 58.9 5 222 59.7 249 1.4
200 71.5 5 203 72.7 246 1.7