| Scale | PSO-PSO-LS | | | | | | | | | |
| 10 | 3.18 | 0.46 | 2.23 | 0.46 | 706.17 | 914.75 | 2.99 | 91,107.10 | 193,487.23 | 2.58 | | 0.10 | | | | | | | | | | | 1.08 | | | | | | | | | | | −2.97 | | | | | | | | | | | 0.92 | | | | | | | | | |
| 30 | −17.98 | 206.77 | 183.55 | 2.52 | | | | | | | | 475.42 | | | | | | | | | | | 109.38 | | | | | | | | | | | 257.63 | | | | | | | | | | | 209.42 | | | | | | | | | |
| 50 | 2,289.55 | 1,911.28 | 381.24 | 11.21 | | | | | | | | 1,855.26 | | | | | | | | | | | 2,293.52 | | | | | | | | | | | 1,416.03 | | | | | | | | | | | 1,702.03 | | | | | | | | | |
| 70 | 8,240.45 | 6,968.26 | 1,473.18 | 10.58 | 181,508.02 | 245,021.92 | 2.87 | | | | | 6,476.78 | | | | | | | | | | | 7,675.61 | | | | | | | | | | | 7,838.76 | | | | | | | | | | | 4,609.69 | | | | | | | | | |
| 100 | 20,988.62 | 26,774.62 | 4,582.87 | 13.06 | | | | | | | | 22,848.00 | | | | | | | | | | | 28,840.57 | | | | | | | | | | | 29,700.57 | | | | | | | | | | | 31,495.35 | | | | | | | | | |
| 300 | 587,582.24 | 510,781.19 | 81,041.41 | 14.09 | | | | | | | | 498,674.56 | | | | | | | | | | | 450,710.15 | | | | | | | | | | | 599,592.10 | | | | | | | | | | | 417,346.92 | | | | | | | | | |
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