Research Article

Large-Scale Evolutionary Strategy Based on Gradient Approximation

Table 3

GI-ES statistical results using CEC2013, the statistical results for all functions include best, worst, median, mean, and standard deviation calculated over 25 runs.

FuncBestWorstMedianMeanStd.

F13.86E + 046.26E + 045.01E + 045.06E + 041.20E + 04
F21.98E 242.22E 240.00E + 002.10E 241.21E 25
F31.05E + 011.05E + 011.03E + 011.05E + 011.14E 02
F46.98E + 072.08E + 086.05E + 121.39E + 086.92E + 07
F58.56E + 051.32E + 064.03E 251.09E + 062.34E + 05
F61.10E + 061.12E + 061.25E + 031.11E + 061.15E + 04
F72.32E + 011.04E + 021.93E + 016.34E + 014.02E + 01
F81.06E + 115.18E + 112.01E + 113.12E + 112.06E + 11
F91.24E + 081.46E + 081.51E + 081.35E + 081.09E + 07
F108.06E + 078.16E + 078.10E + 078.11E + 075.30E + 05
F113.02E + 057.26E + 053.23E + 055.14E + 052.12E + 05
F124.12E + 016.14E + 012.31E + 005.13E + 011.01E + 01
F139.15E + 041.06E + 056.21E + 049.87E + 047.18E + 03
F144.24E + 064.92E + 064.35E + 064.58E + 063.39E + 05
F153.22E + 057.90E + 055.01E + 055.56E + 052.34E + 05