Description

Two-dimensional test function based on the formula

f(\mathbf{x}) = ∑_{i=1}^{20} ≤ft[(x_1 + B_i x_2 + C_i x_2^2) - A_i\right]^2

with \mathbf{x}_1, \mathbf{x}_2 \in [-10, 10]. For details on A, B, C see the referenced website.

Usage

Value

[smoof_single_objective_function]

References

See http://al-roomi.org/benchmarks/unconstrained/2-dimensions/133-judge-s-function.