Reference

Suganthan, P. N., Hansen, N., Liang, J. J., Deb, K., Chen, Y. P., Auger, A., & Tiwari, S. (2005). “Problem definitions and evaluation criteria for the CEC 2005 special session on real-parameter optimization”. KanGAL report, 2005005, 2005.

F01

Class view

namespace CEC2005 {
class F1_shifted_sphere : public sphere
}

Link: sphere

Composition

Class view

namespace CEC2005 {
    class composition : public continuous
}

Link: continuous

F15

Properties

• Multi-modal
• Separable near the global optimum (Rastrigin)
• Scalable
• A huge number of local optima
• Different function’s properties are mixed together
• Sphere Functions give two flat areas for the function

Class view

namespace CEC2005 {
    class F15_hybrid_composition : public composition
}

Link: CEC2005::composition

F25

Properties

• All settings are the same as F24 except no exact search range set for this test function: initialize population in [2,5]$^D$ , Global optimum is outside of the initialization range

Class view

namespace CEC2005 {
    class F25_rotated_hybrid_no_bound : public composition
}

Link: CEC2005::composition