Table 9 Different GWO algorithms’ benchmark functions simulation results.

From: Hierarchical multi step Gray Wolf optimization algorithm for energy systems optimization

F

GWO

PMS-GWO

MMCCS-GWO

CCS-GWO

 

CCS-GWO

MEAN

STD

MEAN

STD

MEAN

STD

MEAN

STD

MEAN

STD

F1

6.43768

9.91509

9.83271

9.83271

9.83271

9.83271

9.83271

9.83271

9.83271

9.83271

9.83271

F2

6.6246

6.37209

6.59022

6.59022

6.59022

6.59022

6.59022

6.59022

6.59022

6.59022

6.59022

F3

9.97457

6.63415

9.76888 

9.76888 

9.76888 

9.76888 

9.76888 

9.76888 

9.76888 

9.76888 

9.76888 

F4

9.75759

6.6266

9.95783

9.95783

9.95783

9.95783

9.95783

9.95783

9.95783

9.95783

9.95783

F5

6.65177 

6.59022 

6.63053 

6.63053 

6.63053 

6.63053 

6.63053 

6.63053 

6.63053 

6.63053 

6.63053 

F6

6.35306

6.15982

6.02249

6.02249

6.02249

6.02249

6.02249

6.02249

6.02249

6.02249

6.02249

F7

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053

6.63053