No. | Function | Global min/max | Â | PSO | DE | TLBO | OTLBO |
---|---|---|---|---|---|---|---|
f 1 | Step | f min  = 0 | Mean | 203.3667 | 0 | 0 | 0 |
Std | 56.2296 | 0 | 0 | 0 | |||
f 2 | Sphere | f min  = 0 | Mean | 6.1515e-09 | 7.2140e-14 | 1.0425e-281 | 0 |
Std | 7.6615e-10 | 5.8941e-14 | 0 | 0 | |||
f 3 | SumSquares | f min  = 0 | Mean | 3.7584e-14 | 6.1535e-15 | 1.5997e-281 | 0 |
Std | 1.0019e-14 | 3.0555e-15 | 0 | 0 | |||
f 4 | Quartic | f min  = 0 | Mean | 1.9275 | 0.0253 | 2.3477e-04 | 1.6911e-05 |
Std | 1.4029 | 0.0075 | 1.7875e-04 | 1.2211e-05 | |||
f 5 | Zakharov | f min  = 0 | Mean | 141.0112 | 66.8339 | 1.4515e-281 | 0 |
Std | 40.7567 | 14.4046 | 0 | 0 | |||
f 6 | Schwefel 1.2 | f min  = 0 | Mean | 9.3619e-08 | 5.3494e-13 | 2.6061e-270 | 0 |
Std | 6.6112e-08 | 4.6007e-13 | 0 | 0 | |||
f 7 | Schwefel 2.22 | f min  = 0 | Mean | 9.3293 | 3.9546e-07 | 3.1583e-137 | 2.1123e-221 |
Std | 3.6619 | 1.9283e-07 | 1.7188e-137 | 0 | |||
f 8 | Schwefel 2.21 | f min  = 0 | Mean | 60.9603 | 1.5340 | 4.3819e-136 | 4.0091e-215 |
Std | 4.0761 | 0.3900 | 1.5668e-136 | 0 | |||
f 9 | Bohachevsky1 | f min  = 0 | Mean | 0 | 0 | 0 | 0 |
Std | 0 | 0 | 0 | 0 | |||
f 10 | Bohachevsky2 | f min  = 0 | Mean | 0 | 0 | 0 | 0 |
Std | 0 | 0 | 0 | 0 | |||
f 11 | Bohachevsky3 | f min  = 0 | Mean | 0 | 0 | 0 | 0 |
Std | 0 | 0 | 0 | 0 | |||
f 12 | Booth | f min  = 0 | Mean | 0 | 0 | 0 | 0 |
Std | 0 | 0 | 0 | 0 | |||
f 13 | Rastrigin | f min  = 0 | Mean | 76.2918 | 5.6344 | 0 | 0 |
Std | 17.1005 | 1.8667 | 0 | 0 | |||
f 14 | Schaffer | f min  = 0 | Mean | 0.0097 | 0.0029 | 0.0066 | 0 |
Std | 0.0025 | 0.0011 | 0.0045 | 0 | |||
f 15 | Six hump camel back | f min  = − 1.03163 | Mean | −1.0316 | −1.0316 | −1.0316 | −1.0316 |
Std | 0 | 0 | 0 | 0 | |||
f 16 | Griewank | f min  = 0 | Mean | 7.6291e-08 | 5.7841e-011 | 0 | 0 |
Std | 4.0012e-09 | 1.6914e-011 | 0 | 0 | |||
f 17 | Ackley | f min  = 0 | Mean | 14.0614 | 7.3814e-08 | 1.7171e-15 | 1.1123e-15 |
Std | 2.0125 | 3.0453e-08 | 1.5979e-15 | 1.0021e-15 | |||
f 18 | Multimod | f min  = 0 | Mean | 2.1994e-257 | 2.5678e-255 | 0 | 0 |
Std | 0 | 0 | 0 | 0 | |||
f 19 | Noncontinuous rastrigin | f min  = 0 | Mean | 100.3984 | 13.9237 | 0 | 0 |
Std | 28.7062 | 2.3146 | 0 | 0 | |||
f 20 | Weierstrass | f min  = 0 | Mean | 12.0447 | 1.5388e-05 | 0 | 0 |
 |  |  | Std | 2.6160 | 1.0139e-05 | 0 | 0 |