Research Article

Lévy-Flight Krill Herd Algorithm

Table 3

Mean normalized optimization results in fourteen benchmark functions. The values shown are the minimum objective function values found by each algorithm, averaged over 100 Monte Carlo simulations.

ABCACOBACSDEESGAHSKHLKHPBILPSO

F015.266.207.816.844.857.546.707.741.851.007.846.53
F022.6310.0114.426.823.809.774.259.423.671.009.028.27
F0331.4910.22182.6461.0917.1978.8532.57155.544.591.00176.9164.57
F04 1.00
F05 1.00
F06 1.00
F071.222.303.422.641.993.162.042.891.251.003.182.34
F0815.8385.9989.2925.5713.40110.4223.0075.235.341.0090.2926.64
F091.771.113.932.862.242.731.003.332.101.933.473.35
F1051.5643.79123.6429.1568.3072.5648.3066.4633.171.0075.4951.20
F111.002.844.572.791.234.322.193.521.504.223.512.58
F1214.659.1315.7311.0511.9814.5212.3114.912.461.0015.6112.52
F13 851.62 1.00
F14 205.78 95.69 427.88 103.81 700.63 227.85 29.20 1.00 411.03
Time2.403.221.082.021.952.032.382.774.664.301.002.37

Total1000001001200

values are normalized so that the minimum in each row is 1.00. These are not the absolute minima found by each algorithm, but the average minima found by each algorithm.