Table 5: Sensitivity analysis of step coefficient ( ).

FunctionsMean ± Std (SR/%) (the default of SR is 100%)
0.040.060.080.100.120.140.16

Rosenbrock
Colville (90) (80) (50)
Sphere
Sumsquares
Booth
Bridge
Ackley (80)
Griewank (92) (86)