no code implementations • 5 Aug 2021 • Bastian Bohn, Michael Griebel, Dinesh Kannan
In this paper, we propose neural networks that tackle the problems of stability and field-of-view of a Convolutional Neural Network (CNN).
no code implementations • 21 May 2019 • Ribana Roscher, Bastian Bohn, Marco F. Duarte, Jochen Garcke
Machine learning methods have been remarkably successful for a wide range of application areas in the extraction of essential information from data.
no code implementations • 15 Oct 2018 • Bastian Bohn, Michael Griebel, Jens Oettershagen
In this paper we propose a preprocessing approach for these adaptive sparse grid algorithms that determines an optimized, problem-dependent coordinate system and, thus, reduces the effective dimensionality of a given data set in the ANOVA sense.
no code implementations • 29 Sep 2017 • Bastian Bohn, Michael Griebel, Christian Rieger
In this paper we provide a finite-sample and an infinite-sample representer theorem for the concatenation of (linear combinations of) kernel functions of reproducing kernel Hilbert spaces.