考虑复杂度的鲁棒闭环供应链网络设计模型
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王语姻,张艳伟,郑美妹
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Robust closed-loop supply chain network design model considering complexity
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Yu-yin WANG,Yan-wei ZHANG,Mei-mei ZHENG
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| 表 13 鲁棒规划期望成本与最优解期望成本比较 |
| Tab.13 Comparison of expected cost of robust programming with expected cost of optimal solution |
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| ${\varGamma _k} = \varGamma _k^1$ | $p = 0.5$ | | $\theta $ | ${z^*}$/元 | $z_{\rm{c}}^*$/元 | ${\pi ^*}$ | ${z_{\rm{a}}}$/元 | $z_{\rm{c} }^{\rm{a}}$/元 | ${\pi ^{\rm{a}}}$ | ${\text{DIF}}(z)$ | ${{{\text{DIF}}(\pi )}}$ | | 0.2 | 0 | 369686.3 | 369686.3 | 259.3 | 481775.6 | 481775.6 | 314.0 | 30.3350 | 21.1525 | | 0.2 | 1 | 369945.3 | 369686.9 | 258.5 | 482094.9 | 481783.3 | 311.6 | 30.3301 | 20.6826 | | 0.2 | 10 | 372281.3 | 369700.1 | 258.1 | 484985.8 | 482185.9 | 278.0 | 30.8309 | 8.6850 | | 0.2 | 50 | 382622.1 | 370297.3 | 246.5 | 496225.6 | 482356.8 | 277.4 | 30.2401 | 12.6057 | | 0.2 | 100 | 394954.5 | 370456.0 | 245.0 | 510139.0 | 482312.5 | 278.3 | 29.6758 | 13.6540 |
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