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Workshop

Maxout polytopes

  • Shelby Cox (MPI MiS)
E1 05 (Leibniz-Saal)

Abstract

Maxout polytopes are defined by feedforward neural networks with maxout activation function and non-negative weights after the first layer. We characterize the parameter spaces and extremal f-vectors of maxout polytopes for shallow networks, and we study the separating hypersurfaces which arise when a layer is added to the network. We also show that maxout polytopes are cubical for generic networks without bottlenecks.

Saskia Gutzschebauch

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Mirke Olschewski

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Akihiro Higashitani

Osaka University

Hidefumi Ohsugi

Kwansei Gakuin University

Irem Portakal

Max Planck Institute for Mathematics in the Sciences