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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
c
1
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