2 papers
math.NA2020
Grouped Transformations and Regularization in High-Dimensional Explainable ANOVA Approximation
Felix Bartel, Daniel Potts, Michael Schmischke
In this paper we propose a tool for high-dimensional approximation based on trigonometric polynomials where we allow only low-dimensional interactions of variables. In a general hi…
cs.MS2018
Nonequispaced Fast Fourier Transform (NFFT) Interface for Julia
Michael Schmischke
This report describes the newly added Julia interface to the NFFT3 library. We explain the multidimensional NFFT algorithm and basics of the interface. Furthermore, we go into deta…