Michalewicz¶ class gob.benchmarks.michalewicz.Michalewicz[source]¶ Bases: Benchmark The Michalewicz function. \(f(x) = - \sum_{i=1}^d \sin(x_i) \sin\left(\frac{x_i^2}{\pi}\right)^{2\times 10}\) Its minimum is unknown. expr(x)[source]¶ The expression of the function. Parameters: x (array-like) – The point at which to evaluate the function. Returns: The value of the function at x. Return type: float
