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3 c h对启发式策略平均总成本和计算时间的影响
Tab.3 Impact of c h on average total cost and computation time
ch 最优策略 启发式策略 q/%
f g/s f g/s
0.5 51.3 5 013 52.0 262 1.4
1 52.1 4 608 52.9 215 1.5
2 53.3 4 583 54.1 214 1.5
3 54.2 4 645 55.1 226 1.7