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Table 6 Comparison of computational time between GWO and SGWO for fixed-dimension test 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
Elapsed time (sec) Elapsed time (sec)
f14 27.62 26.25 4.96
f15 2.77 2.549 7.97
f16 1.99 1.86 6.53
f17 1.87 1.72 8.02
f18 1.79 1.71 4.47
  3.91 3.79 3.07