Table 8. Percentage of coverage, cost saving, and time saving for RS, mono-objective and multi-objective approaches.
The bold values indicate the best results.
| ID | Metric | Random search | Mono-objective | Multi-objectives |
|---|---|---|---|---|
| CS1 | LC | 44.1% | 55.09% | 54.6% |
| BC | 50.24% | 56.93% | 49.5% | |
| FC | 51.16% | 50.44% | 54.39% | |
| Cost | −8.41% | −6.11% | −11.10% | |
| Time | −21.03% | −13.29% | −25.32% | |
| CS2 | LC | 35.26% | 90.88% | 78.12% |
| BC | 30% | 69% | 55% | |
| FC | 30% | 90% | 78% | |
| Cost | −37.58% | −2.01% | −60.39% | |
| Time | −51.05% | −2.59% | −46.35% | |
| CS3 | LC | 12.85% | 6.23% | 12.92% |
| BC | 8.87% | 5.06% | 8.29% | |
| FC | 12.51% | 5.71% | 13.08% | |
| Cost | −62.66% | −44.89% | −72.75% | |
| Time | −59.08% | −51.80% | −74.8% | |
| CS4 | LC | 41.56% | 74.21% | 51.02% |
| BC | 30% | 56.47% | 35.29% | |
| FC | 42.06% | 73.1% | 50.34% | |
| Cost | −40.96% | 0.00% | −30.09% | |
| Time | −63.70% | 0.00% | −36.29% | |
| CS5 | LC | 15.85% | 8.61% | 17.43% |
| BC | 9.71% | 5.58% | 11.87% | |
| FC | 9.38% | 7.76% | 20% | |
| Cost | −66.49% | −79.62% | −55.42% | |
| Time | −62.02% | −76.68% | −79.13% |