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Prof. Dr. Matthias Hein: From Nonlinear Eigenproblems to Neural Networks

Kolloquium der Fakultät für Mathematik und Informatik

Termin: 29.05.2017

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Abstract:

I present our recent work on Perron-Frobenius theory for multi-homogeneous mappings. We have used a refinement of this result to show that the optimization problem behind a class of neural networks for multi-class classification can be solved globally optimal with a linear convergence rate by our nonlinear spectral method. This is the first practically feasible algorithm in the area of neural networks which is guaranteed to find the global optimum.

Prof. Dr. Matthias Hein: Leiter der Forschungsgruppe "Machine Learning" an der Fakultät für Mathematik und Informatik an der Universität des Saarlandes
videostreaming | 30.05.2017
FernUni-Logo FernUniversität in Hagen, ZMI, 58084 Hagen, E-Mail: viedeostreaming(at)fernuni-hagen.de