Table 1 Mathematical functions: two unimodal functions and four multimodal functions
From: Tuning rectangular microstrip antenna through scan and zoom algorithm
Number | Function | Property |
|---|---|---|
f 1 | Spherical function | Unimodal, separable, scalable |
f 2 | Different power function | Unimodal, separable, scalable |
f 3 | Rastrigin function | Multimodal, separable, scalable |
f 4 | Rosenbrock function | Multimodal, nonseparable, scalable |
f 5 | Ackley function | Multimodal, nonseparable, scalable |
f 6 | Rotated Schwefel function | Multimodal, nonseparable, scalable |