Research Article
Adaptive Variable Neighborhood Search-Based Supply Network Reconfiguration for Robustness Enhancement
Table 4
Robustness comparison of chain 25 and reconfigured ones.
| Fa (%) | Method | Rr | Rt | Average | Best | Worst | Average | Best | Worst |
| ā | Original | 0.3622 | 0.4252 | 0.2740 | 0.0717 | 0.0734 | 0.0695 |
| 5 | LD | 0.3743 | 0.4340 | 0.2954 | 0.0942 | 0.0977 | 0.0913 | LB | 0.3761 | 0.4318 | 0.2952 | 0.0930 | 0.0953 | 0.0912 | AVNS | 0.3788 | 0.4344 | 0.3014 | 0.1406 | 0.1444 | 0.1371 | SA | 0.3741 | 0.4343 | 0.2931 | 0.0963 | 0.0980 | 0.0946 |
| 10 | LD | 0.3930 | 0.4302 | 0.3251 | 0.1121 | 0.1147 | 0.1096 | LB | 0.3954 | 0.4301 | 0.3290 | 0.1155 | 0.1179 | 0.1130 | AVNS | 0.3977 | 0.4305 | 0.3563 | 0.1826 | 0.1867 | 0.1788 | SA | 0.3923 | 0.4198 | 0.3314 | 0.1203 | 0.1228 | 0.1186 |
| 15 | LD | 0.4057 | 0.4494 | 0.3251 | 0.1521 | 0.1563 | 0.1476 | LB | 0.4056 | 0.4488 | 0.3324 | 0.1478 | 0.1509 | 0.1443 | AVNS | 0.4137 | 0.4531 | 0.3646 | 0.2079 | 0.2158 | 0.2024 | SA | 0.4032 | 0.4490 | 0.3458 | 0.1328 | 0.1345 | 0.1308 |
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