activity
20202024
most citedHeAT -- a Distributed and GPU-accelerated Tensor Framework for Data Analytics

20 citations · 48 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2024

Beyond Backpropagation: Optimization with Multi-Tangent Forward Gradients

Katharina Flügel, Daniel Coquelin, Marie Weiel +3

The gradients used to train neural networks are typically computed using backpropagation. While an efficient way to obtain exact gradients, backpropagation is computationally expen…

cs.LG2024

AB-Training: A Communication-Efficient Approach for Distributed Low-Rank Learning

Daniel Coquelin, Katherina Flügel, Marie Weiel +5

Communication bottlenecks severely hinder the scalability of distributed neural network training, particularly in high-performance computing (HPC) environments. We introduce AB-tra…

cs.LG2024★ 1 cited

Harnessing Orthogonality to Train Low-Rank Neural Networks

Daniel Coquelin, Katharina Flügel, Marie Weiel +4

This study explores the learning dynamics of neural networks by analyzing the singular value decomposition (SVD) of their weights throughout training. Our investigation reveals tha…

cs.LG2023★ 1 cited

Feed-Forward Optimization With Delayed Feedback for Neural Network Training

Katharina Flügel, Daniel Coquelin, Marie Weiel +3

Backpropagation has long been criticized for being biologically implausible due to its reliance on concepts that are not viable in natural learning processes. Two core issues are t…

cs.NE2023★ 11 cited

Massively Parallel Genetic Optimization through Asynchronous Propagation of Populations

Oskar Taubert, Marie Weiel, Daniel Coquelin +5

We present Propulate, an evolutionary optimization algorithm and software package for global optimization and in particular hyperparameter search. For efficient use of HPC resource…

cs.CV2022★ 8 cited

HyDe: The First Open-Source, Python-Based, GPU-Accelerated Hyperspectral Denoising Package

Daniel Coquelin, Behnood Rasti, Markus Götz +3

As with any physical instrument, hyperspectral cameras induce different kinds of noise in the acquired data. Therefore, Hyperspectral denoising is a crucial step for analyzing hype…

cs.LG2021★ 7 cited

Accelerating Neural Network Training with Distributed Asynchronous and Selective Optimization (DASO)

Daniel Coquelin, Charlotte Debus, Markus Götz +4

With increasing data and model complexities, the time required to train neural networks has become prohibitively large. To address the exponential rise in training time, users are…

cs.DC2020★ 20 cited

HeAT -- a Distributed and GPU-accelerated Tensor Framework for Data Analytics

Markus Götz, Daniel Coquelin, Charlotte Debus +9

To cope with the rapid growth in available data, the efficiency of data analysis and machine learning libraries has recently received increased attention. Although great advancemen…