基于Benders分解和分枝定界的随机交期批量流流水车间调度
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石亚东, 刘冉, 王铖恺, 吴泽锐
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Stochastic Due-Date Lot-Streaming Flowshop Scheduling with Benders Decomposition and Branch-and-Bound
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SHI Yadong, LIU Ran, WANG Chengkai, WU Zerui
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表4 精确求解数值实验结果
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Tab.4 Numerical experiment results of exact algorithm
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算例 | 分布 类型 | LBBD结合分枝定界 | | LBBD结合Gurobi | 上界 Gap/% | 上界, | 下界, | Gapb/% | 时间/s | 上界, | 下界, | Gapb/% | 时间/s | 9 | N | 73.9 | 73.9 | 0 | 1 575 | | 89.9 | 43.40 | 51.60 | 3600 | 17.73 | 10 | N | 282.5 | 282.5 | 0 | 963 | | 306.3 | 38.50 | 87.40 | 3600 | 7.77 | 11 | N | 397.8 | 397.8 | 0 | 1 378 | | 397.9 | 67.10 | 83.10 | 3600 | 0.03 | 12 | N | 338.7 | 338.7 | 0 | 1 621 | | 380.2 | 64.00 | 83.20 | 3600 | 10.92 | 13 | N | 524.0 | 524.0 | 0 | 1 940 | | 639.1 | 44.70 | 93.00 | 3600 | 18.01 | 14 | E | 400.3 | 379.2 | 5.20 | 3 600 | | 416.5 | 113.30 | 72.80 | 3600 | 3.90 | 15 | E | 471.8 | 471.8 | 0 | 163 | | 478.2 | 195.80 | 59.10 | 3600 | 1.34 | 16 | E | 424.4 | 420.3 | 1.00 | 1 280 | | 434.3 | 150.70 | 65.30 | 3600 | 2.28 | 17 | E | 163.1 | 161.9 | 0.70 | 1 228 | | 181.0 | 52.30 | 71.10 | 3600 | 9.87 | 18 | E | 582.5 | 578.5 | 0.70 | 2 847 | | 674.6 | 175.40 | 74.00 | 3600 | 13.65 | 19 | U | 77.4 | 77.4 | 0 | 2 880 | | 126.7 | 14.10 | 88.90 | 3600 | 38.91 | 20 | U | 96.2 | 96.2 | 0 | 422 | | 110.5 | 25.70 | 76.70 | 3600 | 12.94 | 21 | U | 464.1 | 464.1 | 0 | 2 078 | | 541.3 | 93.00 | 82.80 | 3600 | 14.26 | 22 | U | 47.4 | 47.4 | 0 | 152 | | 47.8 | 0.06 | 99.90 | 3600 | 0.84 | 23 | U | 205.9 | 205.9 | 0 | 948 | | 236.7 | 12.55 | 94.70 | 3600 | 13.01 |
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