Table 8 Friedman ranks for 29 functions for CAO and seven other optimizers.

From: Channa argus optimizer for solving numerical optimization and engineering problems

Fun

CAO

MA

LSO

GWO

HHO

WOA

EO

MPA

Fun1

1

4

6

5

8

3

7

2

Fun3

1

7

4

2

8

3

6

5

Fun4

1

2

4

3

8

6

7

5

Fun5

1

3

4

2

8

6

7

5

Fun6

1

3

5

2

8

6

7

4

Fun7

1

3

5

2

8

6

7

4

Fun8

1

3

4

2

8

5

7

6

Fun9

1

2

4

3

8

6

7

5

Fun10

2

5

6

1

8

4

7

3

Fun11

1

6

3

8

7

2

4

5

Fun12

1

4

6

2

8

3

7

5

Fun13

3

2

5

6

8

4

7

1

Fun14

8

3

4

7

2

5

1

6

Fun15

6

1

4

2

8

7

5

3

Fun16

3

1

5

2

8

6

7

4

Fun17

3

2

4

1

8

6

7

5

Fun18

1

3

6

4

8

2

7

5

Fun19

3

1

5

2

8

6

7

4

Fun20

2

7

4

1

8

5

6

3

Fun21

3

6

2

5

8

7

4

1

Fun22

2

4

5

1

8

6

7

3

Fun23

1

2

5

4

8

6

7

3

Fun24

2

4

5

3

8

6

7

1

Fun25

1

3

5

2

8

4

7

6

Fun26

4

1

5

2

8

6

7

3

Fun27

4

2

5

1

8

6

7

3

Fun28

4

3

6

1

8

7

5

2

Fun29

2

6

4

1

8

5

7

3

Fun30

2

6

7

1

8

5

3

4

Mean rank

2.276

3.414

4.724

2.690

7.759

5.138

6.241

3.759

Result

1

3

5

2

8

6

7

4