This visualization shows the Ackley function (a nonconvex function commonly used to test optimization functions) as well as several instances of Nelder-Mead optimization running in parallel.

This is the code-release for the AIBO method from Unleashing the Potential of Acquisition Functions in High- Dimensional Bayesian Optimization: An empirical study to understand the role of acquisition ...

Abstract: The Ackley function is a continuity test function obtained by superimposing the cosine function of the exponential function of the exponential function, which is characterized by a nearly ...

The Ackley function is widely used for testing optimization algorithms. In its two-dimensional form, as shown in the plot above, it is characterized by a nearly flat outer region, and a large hole at ...