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math.NA2022
Augmenting Basis Sets by Normalizing Flows
Yahya Saleh, Armin Iske, Andrey Yachmenev +1
Approximating functions by a linear span of truncated basis sets is a standard procedure for the numerical solution of differential and integral equations. Commonly used concepts o…
stat.ML2022
Dimensionality Reduction and Wasserstein Stability for Kernel Regression
Stephan Eckstein, Armin Iske, Mathias Trabs
In a high-dimensional regression framework, we study consequences of the naive two-step procedure where first the dimension of the input variables is reduced and second, the reduce…