Table 10 Findings from the sensitivity analysis of HO concerning parameter \(\mathcal{N}\).
From: Hippopotamus optimization algorithm: a novel nature-inspired optimization algorithm
Objective Functions | Number of population members | |||
|---|---|---|---|---|
20 | 30 | 50 | 100 | |
F1 | 0 | 0 | 0 | 0 |
F2 | 0 | 0 | 0 | 0 |
F3 | 0 | 0 | 0 | 0 |
F4 | 0 | 0 | 0 | 0 |
F5 | 15.4682 | 2.0125 | 7.0959E-06 | 1.4080E-06 |
F6 | 0 | 0 | 0 | 0 |
F7 | 4.3541E-05 | 3.8741E-05 | 2.5178E-05 | 2.1020E-05 |
F8 | − 9265.3130 | − 9282.0349 | − 9543.2299 | − 9778.5922 |
F9 | 0 | 0 | 0 | 0 |
F10 | 4.4409E-16 | 4.4409E-16 | 4.4409E-16 | 4.4409E-16 |
F11 | 0 | 0 | 0 | 0 |
F12 | 3.1556E-28 | 1.5705E-32 | 1.5705E-32 | 1.5705E-32 |
F13 | 1.5802E-24 | 1.3498E-32 | 1.3498E-32 | 1.3498E-32 |
F14 | 0.9980 | 0.9980 | 0.9980 | 0.9980 |
F15 | 3.0749E-04 | 3.0749E-04 | 3.0749E-04 | 3.0749E-04 |
F16 | − 1.0316 | − 1.0316 | − 1.0316 | − 1.0316 |
F17 | 0.3979 | 0.3979 | 0.3979 | 0.3979 |
F18 | 3 | 3 | 3 | 3 |
F19 | − 3.8628 | − 3.8628 | − 3.8628 | − 3.8628 |
F20 | − 3.3210 | − 3.3220 | − 3.3220 | − 3.3220 |
F21 | − 10.1532 | − 10.1532 | − 10.1532 | − 10.1532 |
F22 | − 10.4029 | − 10.4029 | − 10.4029 | − 10.4029 |
F23 | − 10.5364 | − 10.5364 | − 10.5364 | − 10.5364 |
