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Christoph Spiegel

7 papers hereh-index 434 citations7 works total

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

author position
  • middle author6
  • last author1

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • math.AG2
  • math.CO2
same name
  • Christoph Spiegel — 18 papers, h 9
  • 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
20232026
collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2025

Neural Sum-of-Squares: Certifying the Nonnegativity of Polynomials with Transformers

Nico Pelleriti, Christoph Spiegel, Shiwei Liu +3

Certifying nonnegativity of polynomials is a well-known NP-hard problem with direct applications spanning non-convex optimization, control, robotics, and beyond. A sufficient condi…

cs.LG2025

Neural Discovery in Mathematics: Do Machines Dream of Colored Planes?

Konrad Mundinger, Max Zimmer, Aldo Kiem +2

We demonstrate how neural networks can drive mathematical discovery through a case study of the Hadwiger-Nelson problem, a long-standing open problem at the intersection of discret…

cs.LG2023

PERP: Rethinking the Prune-Retrain Paradigm in the Era of LLMs

Max Zimmer, Megi Andoni, Christoph Spiegel +1

Neural Networks can be effectively compressed through pruning, significantly reducing storage and compute demands while maintaining predictive performance. Simple yet effective met…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.