Table 8 Comparison of multi-modal benchmark functions.

From: HIL co-simulation of an optimal hybrid fractional-order type-2 fuzzy PID regulator based on dSPACE for quadruple tank system

Algorithms

Parameters

Benchmark functions

F8

F9

F10

F11

F12

F13

PSO54

Mean

 − 4840

46.7

0.28

0.01

0.01

0.01

STD

1150

11.6

0.51

0.01

0.03

0.01

GSO55

Mean

 − 2820

26

0.06

27.7

1.8

5.9

STD

493

7.47

0.24

5.04

0.95

7.13

DEO56

Mean

 − 11,100

69.2

0

0

0

0

STD

575

38.8

0

0

0

0

FFO57

Mean

 − 12,600

0.05

0.02

0.02

0

0

STD

52.6

0.01

0

0.02

0

0

ALA58

Mean

 − 1610

0

0

0.02

0

0

STD

314

0

0

0.01

0

0

SOSO59

Mean

 − 4.21

1.33

0

0.71

0.12

0.01

STD

0

0.33

0

0.91

0.04

0

BO60

Mean

 − 1070

1.23

0.13

1.45

0.4

0.39

STD

858

0.69

0.04

0.57

0.99

0.12

FPO61,62

Mean

 − 1840

0.27

0.01

0.09

0

0

STD

50.4

0.07

0.01

0.04

0

0

CS32

Mean

 − 2090

0.13

0

0.12

0

0

STD

0.01

0

0

0.05

0

0

FO63

Mean

 − 1250

0.26

0.17

0.1

0.13

0

STD

353

0.18

0.05

0.02

0.26

0

GO64

Mean

 − 2090

0.66

0.96

0.49

0.11

0.13

STD

2.47

2.47

0.81

0.22

0.07

0.07

GOA65

Mean

1

0

0.1

0

0

0

STD

0

0

0

0

0

0

MFO66

Mean

 − 5080

0

7.4

0

0.34

1.89

STD

696

0

9.9

0

0.22

0.27

MVA67

Mean

 − 11,700

118

4.07

0.94

2.46

0.22

STD

937

39.3

5.5

0.06

0.79

0.09

DO68

Mean

 − 2860

16

0.23

0.19

0.03

0

STD

384

9.48

0.49

0.07

0.1

0

BBO69

Mean

 − 924

1.81

0.39

0.19

0.15

0.04

STD

65.7

1.05

0.57

0.11

0.45

0.06

BA70

Mean

 − 989

4.83

2.15

0.48

0.41

0.31

STD

16.7

1.55

0.54

0.13

0.23

0.24

BGSO71

Mean

 − 861

10.3

2.79

0.79

9.53

2220

STD

80.6

3.73

1.19

0.25

6.51

5660

SCO72

Mean

1

0.01

0.38

0.01

0.01

0.01

STD

0.01

0.73

1

0.01

0.01

0.01

SSO73

Mean

0.06

0.01

0.2

0.01

0.14

0.08

STD

0.81

0.01

0.15

0.07

0.56

0.71

WOA74

Mean

 − 8500

84.6

1.26

0.02

0.89

0.12

STD

726

16.2

0.73

0.02

0.88

0.19

BMFA175

Mean

 − 3140.3

1.63

0.04

0

0

0

STD

290.75

0.96

0.21

0

0

0

BMFA275

Mean

 − 3361.2

0.39

0

0

0

0

STD

287.32

0.72

0

0

0

0.01

E-GWO76,77

Mean

 − 5787.77

2.022602

0

0.002304

0.054082

0.655472

STD

1251.334

3.476486

0

0.005280

0.030135

0.237728

hAGWOCS

Mean

 − 11,271.1

1.318777

0

0.006341

0.040212

0.627942

STD

12,224.55

2.103797

0

0.012583

0.02329

0.235043