Table 1 IEEE CEC2014 functions with functions’ features: unimodal (U), multimodal (M), separable (Sep.) and non-separable, rotated (Rot.) and non-rotated, asymmetrical (Asy.) and symmetrical

F1

Rot. high conditioned elliptic function

U

N

N

F2

Rot. bent cigar function

U

N

N

F3

Rot. discus function

U

N

N

F4

Shif. Rot. Rosenbrock’s function

M

N

N

F5

Shif. Rot. Ackley’s function

M

N

N

F6

Shif. Rot. Weierstrass function

M

N

N

F7

Shif. Rot. Griewank’s function

M

N

N

F8

Shif. Rastrigin’s function

M

N

S

F9

Shif. Rot. Rastrigin’s function

M

N

N

F10

Shif. Schwefel’s function

M

N

S

F11

Shif. Rot. Schwefel’s function

M

N

N

F12

Shif. Rot. Katsuura function

M

N

N

F13

Shif. Rot. HappyCat function

M

N

N

F14

Shif. Rot. HGBat function

M

N

N

F15

Shif. Rot. Exp. Griewank’s + Rosenbrock’s function

M

N

N

F16

Shif. Rot. Exp. Scaffer’s F6 function

M

N

N

F17

Hybrid function 1 (N = 3)

M

N

N

F18

Hybrid function 2 (N = 3)

M

N

N

F19

Hybrid function 3 (N = 4)

M

N

N

F20

Hybrid function 4 (N = 4)

M

N

N

F21

Hybrid function 5 (N = 5)

M

N

N

F22

Hybrid function 6 (N = 5)

M

N

N

F23

Composition function 1 (N = 5)

M

A

N

F24

Composition function 2 (N = 3)

M

N

N

F25

Composition function 3 (N = 3)

M

A

N

F26

Composition function 4 (N = 5)

M

A

N

F27

Composition Function 5 (N = 5)

M

A

N

F28

Composition Function 6 (N = 5)

M

A

N

F29

Composition Function 7 (N = 3)

M

A

N

F30

Composition function 8 (N = 3)

M

A

N

Search range: [−100, 100]

Dimension: Dim = 10 and 30