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Table 5 Comparison of computational time between GWO and SGWO for multimodal functions

From: Application of a simplified Grey Wolf optimization technique for adaptive fuzzy PID controller design for frequency regulation of a distributed power generation system

Function GWO SGWO %% reduction in execution time ne
Elapsed time (sec) Elapsed time (sec)
f8 6.22 5.92 4.82
f9 5.36 5.06 5.59
f10 5.77 5.51 4.51
f11 6.16 5.98 2.92
f12 13.58 13.39 1.39
f13 13.98 12.66 9.44