Table 20 Results of the welded beam design problem.

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

Algorithms

Best

Mean

Worst

Std

Rank

CAO

1.724527

1.9142249

2.1056474

0.1175823

1

MA

1.724536

2.0246610

2.2271271

0.2375921

2

LSO

1.724718

1.9528762

2.1444756

0.1802129

4

GWO

1.733462

2.6589611

3.1274315

0.7812475

7

HHO

1.726240

1.9964298

2.8731091

0.5209634

5

WOA

1.733487

2.6589687

3.1495628

0.7801672

8

EO

1.729843

1.9275891

2.4980137

0.3089531

6

MPA

1.724852

2.2614932

2.8091743

0.4308599

3