Search Results for author: Alexander Stollenwerk

Found 3 papers, 0 papers with code

The Separation Capacity of Random Neural Networks

no code implementations NeurIPS 2023 Sjoerd Dirksen, Martin Genzel, Laurent Jacques, Alexander Stollenwerk

Neural networks with random weights appear in a variety of machine learning applications, most prominently as the initialization of many deep learning algorithms and as a computationally cheap alternative to fully learned neural networks.

Memorization

A Unified Approach to Uniform Signal Recovery From Non-Linear Observations

no code implementations19 Sep 2020 Martin Genzel, Alexander Stollenwerk

An important characteristic of associated guarantees is uniformity, i. e., recovery succeeds for an entire class of structured signals with a fixed measurement ensemble.

Information Theory Information Theory Statistics Theory Statistics Theory

Quantized Compressed Sensing by Rectified Linear Units

no code implementations18 Nov 2019 Hans Christian Jung, Johannes Maly, Lars Palzer, Alexander Stollenwerk

This work is concerned with the problem of recovering high-dimensional signals $\mathbf{x} \in \mathbb{R}^n$ which belong to a convex set of low-complexity from a small number of quantized measurements.

Information Theory Information Theory Probability 62B10 G.3

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