Table 8 Comparison with other advanced intelligent algorithms in 50-dimensional benchmark test function.

From: Multi-strategy collaborative optimization of gravitational search algorithm

Func-tion

Item

KOA

HHO

SO

ROA

WSO

CSA

JS

SMA

GJO

IMSGSA

F1

Mean

1.49e-71

0

0

2.00e-91

4.02e-18

1.65e-51

0

0

0

0

Std

2.84e-71

0

0

1.09e-90

6.96e-18

1.20e-51

0

0

0

0

h

+

=

=

+

+

+

=

=

=

 

F2

Mean

2.11e-38

0

0

1.71e-51

1.03e-12

3.431

5.43e-204

0

0

0

Std

2.88e-38

0

0

9.37e-51

7.16e-13

1.579

0

0

0

0

h

+

=

=

+

+

+

+

=

=

 

F3

Mean

3.92e-06

0

0

3.24e-94

0.995

0.927

4.80e-63

0

0

0

Std

3.25e-06

0

0

1.62e-93

0.593

0.796

2.56e-62

0

0

0

h

+

=

=

+

+

+

+

=

=

 

F4

Mean

0.205

0

0

3.74e-46

0.105

5.759

1.64e-158

0

2.35e-265

0

Std

0.218

0

0

2.05e-45

0.080

1.556

4.68e-158

0

0

0

h

+

=

=

+

+

+

+

=

+

 

F5

Mean

3.68e-05

0

0

7.56e-92

1.229

1.95e-08

2.49e-32

0

0

0

Std

5.57e-05

0

0

3.58e-91

0.665

5.32e-08

6.11e-32

0

0

0

h

+

=

=

+

+

+

+

=

=

 

F6

Mean

6.40e-32

2.42e-07

9.51e-04

1.64e-06

0.017

0

1.31e-23

5.96e-05

5.539

0

Std

6.47e-32

3.27e-07

0.003

2.90e-06

0.063

0

7.19e-23

3.01e-05

0.635

0

h

+

+

+

+

+

=

+

+

+

 

F7

Mean

0.009

4.40e-06

1.03e-05

8.10e-06

0.033

0.527

7.91e-05

1.02e-05

1.28e-05

1.97e-06

Std

0.003

4.61e-06

7.96e-06

1.38e-05

0.009

0.250

2.56e-05

6.16e-06

9.34e-06

1.68e-06

h

+

+

+

+

+

+

+

+

+

 

F8

Mean

0.628

2.30e-05

0.610

4.27e-04

61.615

58.066

0.003

0.007

47.382

1.21e-28

Std

1.434

2.36e-05

0.840

8.94e-04

28.201

32.776

0.011

0.008

0.957

8.02e-29

h

+

+

+

+

+

+

+

+

+

 

F9

Mean

1.508

0

0

0

8.88e-06

40.263

5.607

0

0

0

Std

2.658

0

0

0

4.86e-05

12.517

10.218

0

0

0

h

+

=

=

=

+

+

+

=

=

 

F10

Mean

4.36e-09

4.44e-16

1.15e-15

4.44e-16

1.23e-09

19.967

6.01e-15

4.44e-16

4.11e-15

4.44e-16

Std

2.39e-08

0

1.45e-15

0

8.45e-10

3.55e-15

1.79e-15

0

6.49e-16

0

h

+

=

+

=

+

+

+

=

+

 

F11

Mean

0.007

0

0.004

0

0.027

0.006

0

0

0

0

Std

0.009

0

0.007

0

0.037

0.008

0

0

0

0

h

+

=

=

=

+

+

=

=

=

 

F12

Mean

0.073

5.51e-09

1.29e-06

2.49e-08

0.012

4.011

0.002

8.18e-06

0.388

9.42e-33

Std

0.191

7.45e-09

5.78e-06

4.15e-08

0.030

1.493

0.011

1.38e-05

0.128

2.78e-48

h

+

+

+

+

+

+

+

+

+

 

F13

Mean

0.022

1.43e-07

0.002

1.11e-06

0.152

4.449

0.015

2.22e-05

3.305

1.35e-32

Std

0.054

2.31e-07

0.004

2.04e-06

0.142

13.021

0.029

1.51e-05

0.317

5.57e-48

h

+

+

+

+

+

+

+

+

+

 

F14

Mean

-1.98e + 04

-2.09e + 04

-2.09e + 04

-2.09e + 04

-1.44e + 04

-1.41e + 04

-1.33e + 04

-2.09e + 04

-6.86e + 03

2.08e + 04

Std

690.846

0.001

0.316

3.22e-06

929.596

3.48e + 03

780.584

0.001

1.82e + 03

1.08e + 03

h

+

-

-

-

+

+

+

-

+

 

F15

Mean

0.882

0

0.070

1.99e-114

7.853

3.492

0.100

0

0.100

0

Std

0.304

0

0.043

1.08e-113

2.382

0.642

1.16e-10

0

2.90e-12

0

h

+

=

+

+

+

+

+

=

+

 

F16

Mean

4.21e-15

0

0.003

1.29e-47

9.37e-08

0.694

7.42e-206

0

0

0

Std

2.36e-15

0

0.005

7.09e-47

6.26e-08

0.924

0

0

0

0

h

+

=

+

+

+

+

+

=

=

 

F17

Mean

4.00e-11

0

0

2.32e-26

0.023

2.288

0

0

0

0

Std

8.58e-11

0

0

8.49e-26

0.015

0.278

0

0

0

0

h

+

=

=

+

+

+

=

=

=

 

F18

Mean

1.81e-09

0

0

7.88e-24

2.371

140.776

0

0

0

0

Std

4.48e-09

0

0

3.71e-23

2.674

13.032

0

0

0

0

h

+

=

=

+

+

+

=

=

=

-

F19

Mean

1.282

1.12e-07

4.38e-04

1.88e-07

1.564

4.063

0.093

6.42e-06

3.374

1.50e-32

Std

0.724

2.34e-07

9.06e-04

2.72e-07

0.313

1.266

0.123

9.52e-06

0.291

1.11e-47

h

+

+

+

+

+

+

+

+

+

 

F20

Mean

5.60e-05

0

2.38e-04

3.05e-109

0.003

0.143

8.47e-17

0

2.96e-11

0

Std

4.26e-05

0

3.10e-04

1.64e-108

0.002

0.060

4.61e-16

0

1.62e-10

0

h

+

=

+

+

+

+

+

=

+

 

F21

Mean

5.25e-29

2.77e-05

0.067

5.01e-04

1.56e-09

1.308

7.65e-15

0.002

568.831

0

Std

4.39e-29

3.87e-05

0.191

9.25e-04

3.75e-09

1.612

4.19e-14

0.001

81.644

0

h

+

+

+

+

+

+

+

+

+

 

F22

Mean

0.117

0

0

0

7.16e-11

26.859

0

0

0

0

Std

0.150

0

0

0

7.15e-11

3.288

0

0

0

0

h

+

=

=

=

+

+

=

=

=

 

F23

Mean

0.018

0

0.003

0

0.048

0.045

0.005

0

0.003

0

Std

0.003

0

0.001

0

0.006

0.005

0.002

0

7.38e-12

0

h

+

=

+

=

+

+

+

=

+

 

F24

Mean

15.591

0

0

0

4.051

24.032

14.755

0

0

0

Std

2.994

0

0

0

3.035

5.069

1.764

0

0

0

h

+

=

=

=

+

+

+

=

=

 
 

w/t/l

24/0/0

7/16/1

12/11/1

17/6/1

24/0/0

23/1/0

19/5/0

7/16/1

13/11/0

-/-/-

  1. The top-ranked indicators in the experiment are highlighted in bold