The Michalewicz function is shown here:
Michalewicz function
The Michalewicz function is shown here:
Dimensions: d
The Michalewicz function has d! local minima, and it is multimodal. The m parameter defines the steepness of the valleys and ridges; a larger m leads to a more difficult search. The recommended value of m is m = 10. The function's two-dimensional form is shown in the preceding plot.
The function is usually evaluated on the xi ∈ [0, π] hypercube, for all i = 1, …, d.