makeDeflectedCorrugatedSpringFunction {smoof}R Documentation

Deflected Corrugated Spring function

Description

Scalable single-objective test function based on the formula

f(x)=0.1i=1n(xiα)2cos(Ki=1n(xiα)2)f(\mathbf{x}) = 0.1 \sum_{i = 1}^{n} (x_i - \alpha)^2 - \cos\left(K \sqrt{\sum_{i = 1}^{n} (x_i - \alpha)^2}\right)

with xi[0,2α],i=1,,n\mathbf{x}_i \in [0, 2\alpha], i = 1, \ldots, n and α=K=5\alpha = K = 5 by default.

Usage

makeDeflectedCorrugatedSpringFunction(dimensions, K = 5, alpha = 5)

Arguments

dimensions

[integer(1)]
Size of corresponding parameter space.

K

[numeric(1)]
Parameter. Default is 5.

alpha

[numeric(1)]
Parameter. Default is 5.

Value

[smoof_single_objective_function]

References

See https://al-roomi.org/benchmarks/unconstrained/n-dimensions/238-deflected-corrugated-spring-function.


[Package smoof version 1.6.0.3 Index]