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Christoph Spiegel

17 papers hereh-index 9181 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • middle author9
  • last author7

Across the 17 of 17 papers where every author was matched, so the position is known.

fields
  • math.CO10
  • cs.LG4
  • math.NT2
  • math.OC1
same name
  • Christoph Spiegel — 7 papers, h 4
  • Christoph Spiegel — 3 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20172023
most citedSparse Model Soups: A Recipe for Improved Pruning via Model Averaging

3 citations · 6 across the 7 of their papers we have counts for

collaborators
Showing cs.LGShow all

4 papers · 1 filter

cs.LG2023★ 3 cited

Sparse Model Soups: A Recipe for Improved Pruning via Model Averaging

Max Zimmer, Christoph Spiegel, Sebastian Pokutta

Neural networks can be significantly compressed by pruning, yielding sparse models with reduced storage and computational demands while preserving predictive performance. Model sou…

cs.LG2022★ 1 cited

Compression-aware Training of Neural Networks using Frank-Wolfe

Max Zimmer, Christoph Spiegel, Sebastian Pokutta

Many existing Neural Network pruning approaches rely on either retraining or inducing a strong bias in order to converge to a sparse solution throughout training. A third paradigm,…

cs.LG2021

How I Learned to Stop Worrying and Love Retraining

Max Zimmer, Christoph Spiegel, Sebastian Pokutta

Many Neural Network Pruning approaches consist of several iterative training and pruning steps, seemingly losing a significant amount of their performance after pruning and then re…

cs.LG2020

Deep Neural Network Training with Frank-Wolfe

Sebastian Pokutta, Christoph Spiegel, Max Zimmer

This paper studies the empirical efficacy and benefits of using projection-free first-order methods in the form of Conditional Gradients, a.k.a. Frank-Wolfe methods, for training N…

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