A Systematic and Meta-Analysis Survey of Whale Optimization Algorithm

Table 8

Summary of the basic CEC2019 functions.

No.	Functions		D	Search range
1	Storn’s Chebyshev polynomial fitting problem	1	9	[−8192, 8192]
2	Inverse Hilbert matrix problem	1	16	[−16384, 16384]
3	Lennard-Jones minimum energy cluster	1	18	[−4, 4]
4	Rastrigin’s function	1	10	[−100, 100]
5	Griewangk function	1	10	[−100, 100]
6	Weierstrass function	1	10	[−100, 100]
7	Modified Schwefel’s function	1	10	[−100, 100]
8	Expand Schaffer’s F6 function	1	10	[−100, 100]
9	Happy Cat function	1	10	[−100, 100]
10	Ackley function	1	10	[−100, 100]