| Fitness | Method | FIR LP filter of Order 20 | |||||||||
| Fitness1 | Pass band ripple δp (normalized) | Stop band ripple δs (normalized) | |||||||||
| Avg. | Min. | Max | Var. | Std. | Avg. | Min. | Max. | Var. | Std. | ||
| PM | 0.066 | 0.066 | 0.066 | 0 | 0 | 0.066 | 0.066 | 0.066 | 0 | 0 | |
| PSO | 0.0747 | 0.028 | 0.1018 | 0.00080 | 0.02831 | 0.04448 | 0.04128 | 0.04761 | 0.00001 | 0.00330 | |
| DAPSO | 0.0815 | 0.0529 | 0.0941 | 0.00037 | 0.0193 | 0.0432 | 0.0364 | 0.0468 | 0.00002 | 0.0048 | |
| PSO-VAF | 0.0819 | 0.0504 | 0.0925 | 0.00044 | 0.0210 | 0.0442 | 0.0409 | 0.0457 | 0.000005 | 0.0022 | |
| Fitness2 | PM | 0.066 | 0.066 | 0.066 | 0 | 0 | 0.066 | 0.066 | 0.066 | 0 | 0 |
| PSO | 0.1041 | 0.0702 | 0.1184 | 0.00052 | 0.0229 | 0.0189 | 0.0095 | 0.0285 | 0.000074 | 0.0087 | |
| DAPSO | 0.1169 | 0.0800 | 0.1310 | 0.00048 | 0.02202 | 0.0193 | 0.0152 | 0.0242 | 0.000069 | 0.0083 | |
| PSO-VAF | 0.1190 | 0.1098 | 0.1240 | 0.000045 | 0.0067 | 0.0182 | 0.01127 | 0.02227 | 0.000022 | 0.004723 | |