Hartmann 4-Dimensional Function
The 4-dimensional Hartmann function is multimodal. It is given here in the form of Picheny et al. (2012), having a mean of zero and a variance of one. The authors also add a small Gaussian error term to the output.
Input Domain:The function is evaluated on the hypercube xi ∈ [0, 1], for all i = 1, 2, 3, 4.
Dixon, L. C. W., & Szego, G. P. (1978). The global optimization problem: an introduction. Towards global optimization, 2, 1-15.
Picheny, V., Wagner, T., & Ginsbourger, D. (2012). A benchmark of kriging-based infill criteria for noisy optimization.
For questions or comments, please email Derek Bingham at: firstname.lastname@example.org.