no code implementations • 4 Apr 2018 • Massimo Fornasier, Jan Vybíral, Ingrid Daubechies
In the case of the shallowest feed-forward neural network, second order differentiation and tensors of order two (i. e., matrices) suffice as we prove in this paper.
no code implementations • 27 Sep 2015 • Anton Kolleck, Jan Vybíral
Support Vector Machines (SVM) with $\ell_1$ penalty became a standard tool in analysis of highdimensional classification problems with sparsity constraints in many applications including bioinformatics and signal processing.