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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4 cp对启发式策略平均总成本和计算时间的影响
Tab.4 Impact of cp on average total cost and computation time
cp 最优策略 启发式策略 q/%
f g/s f g/s
12 45.2 4 714 46.0 264 1.8
24 48.2 5 042 49.0 259 1.7
36 51.2 5 214 51.9 255 1.4
48 54.1 5 293 54.9 252 1.5