Open Access
Table 6.
Comparison of results.
| Problem size | Makespan |
||
|---|---|---|---|
| UB* | Kuo et al. HPSO | NEH-PSO -VNS | |
| 20 × 5 | 1278 | 1278 | 1278 |
| 20 × 10 | 1582 | 1587.3 | 1586 |
| 20 × 20 | 2297 | 2307 | 2310 |
| 50 × 5 | 2724 | 2724 | 2724 |
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