Research Article

Lévy-Flight Krill Herd Algorithm

Table 4

Best normalized optimization results in fourteen benchmark functions. The values shown are the minimum objective function values found by each algorithm.

ABCACOBACSDEESGAHSKHLKHPBILPSO

F0139.1351.6564.6354.8039.3166.3835.2174.396.591.0073.3956.78
F0213.8152.3768.7637.8518.3452.095.6441.9816.071.0036.3040.23
F0313.526.7191.0537.4114.3253.675.95121.611.781.0084.8846.62
F04309.001.26 282.60 645.76 1.00
F05 1.00 2.70
F06 1.00
F072.004.53 6.30 4.95 3.68 6.28 3.21 4.75 1.98 1.00 5.90 4.90
F0810.4070.89 54.16 15.03 12.74 109.61 17.46 58.83 5.56 1.00 70.98 19.22
F094.602.18 9.10 6.98 6.28 7.80 10.10 4.83 4.53 10.01 8.14
F10560.93236.20 703.61 265.75 929.67 893.67 280.77 553.77 265.62 1.00 495.02
F1120.0132.33 75.00 44.09 29.25 83.22 31.79 88.27 23.70 1.0086.5154.41
F1239.3918.51 45.36 28.77 34.87 48.27 23.82 48.37 4.08 1.0045.4436.44
F13 1.00
F14595.00470.00 633.50 592.00 113.001.00

Total0100001001200

values are normalized so that the minimum in each row is 1.00. These are the absolute best minima found by each algorithm.