makeRastriginFunction

One of the most popular single-objective test functions consists of many
local optima and is thus highly multimodal with a global structure.
The implementation follows the formula
$$f(\mathbf{x}) = 10n + \sum_{i=1}^{n} \left(\mathbf{x}_i^2 - 10 \cos(2\pi \mathbf{x}_i)\right).$$
The box-constraints are given by $\mathbf{x}_i \in [-5.12, 5.12]$ for
$i = 1, \ldots, n$.

Provides generators for a high number of both single- and multi-
objective test functions which are frequently used for the benchmarking of
(numerical) optimization algorithms. Moreover, it offers a set of convenient
functions to generate, plot and work with objective functions.

Jakob Bossek

smoof

Single and Multi-Objective Optimization Test Functions

Pascal Kerschke

makeRastriginFunction function

<dl><dt>dimensions</dt>
<dd>[<code>integer(1)</code>] 
Size of corresponding parameter space.</dd></dl>

Arguments

Rastrigin Function — makeRastriginFunction

<dl>

<dt>dimensions</dt>
<dd>[<code>integer(1)</code>] 
Size of corresponding parameter space.</dd>

</dl>

makeRastriginFunction: Rastrigin Function

Description

Usage

Value

Arguments

References