Research Article

Shared Mechanism-Based Self-Adaptive Hyperheuristic for Regional Low-Carbon Location-Routing Problem with Time Windows

Table 1

Quality of results by proposed approach for LRP.

InstanceBKS [6]HH-SMAAHH-FRR-MAB
BSGap1Gap2SDMTBSGap1Gap2SDMT

G67-21×5424.9424.90.000.000.000.54424.90.000.000.000.80
G67-22×5585.1585.10.000.000.000.43585.10.000.010.310.62
G67-29×5512.1512.10.000.000.000.75512.10.001.4010.370.91
G67-32×5-1562.2562.20.000.000.000.60562.20.000.112.040.98
G67-32×5-2504.3504.30.000.000.000.49504.30.000.010.210.97
G67-36×5460.4460.40.000.000.000.72460.40.000.051.550.98
C69-50×5565.6565.60.000.000.002.35565.60.001.508.742.63
C69-75×5844.4844.40.000.000.008.58844.60.022.029.5210.14
C69-100×5833.4833.40.000.041.0312.19836.70.392.248.568.32
P83-12×2204.0204.00.000.000.000.12204.00.000.000.000.13
P83-55×151112.11112.10.000.000.004.091112.80.060.203.035.46
P83-85×71622.51622.50.000.010.1613.941625.80.210.444.2510.62
P83-318×4557249.3555974.2-0.23-0.11467.0830.22560732.40.632.726812.7017.79
P83-318×4-2663070.0661065.0-0.30-0.051157.8346.50666867.90.572.7817089.7550.02
M92-27×53062.03062.00.000.000.000.853062.00.000.000.000.78
M92-134×85709.05709.00.000.114.9220.295719.30.181.6059.2612.35
D95-88×8355.8355.80.000.000.0010.41355.80.000.503.9511.10
D95-150×1043919.943919.90.000.0321.6621.6744207.50.651.49325.4616.16
O76-117×1412290.312290.30.000.012.8011.6012296.90.052.08115.984.94
Average68099.3367926.70-0.030.0087.139.8168498.970.151.011287.148.20
Median0.000.000.004.090.010.504.254.94