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Lukas Helff

11 papers hereh-index 5114 citations13 works total

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

author position
  • first author4
  • middle author6

Across the 10 of 11 papers where every author was matched, so the position is known.

fields
  • cs.AI6
  • cs.CV2
  • cs.LG2
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedA Sovereign, Open-Source Foundation Model for German and English

1 citations · 1 across the 11 of their papers we have counts for

collaborators
Showing 2025Show all

4 papers · 1 filter

cs.AI2025

Synthesizing Visual Concepts as Vision-Language Programs

Antonia Wüst, Wolfgang Stammer, Hikaru Shindo +3

Vision-Language models (VLMs) achieve strong performance on multimodal tasks but often fail at systematic visual reasoning tasks, leading to inconsistent or illogical outputs. Neur…

cs.LG2025

ActivationReasoning: Logical Reasoning in Latent Activation Spaces

Lukas Helff, Ruben Härle, Wolfgang Stammer +6

Large language models (LLMs) excel at generating fluent text, but their internal reasoning remains opaque and difficult to control. Sparse autoencoders (SAEs) make hidden activatio…

cs.AI2025

SLR: Automated Synthesis for Scalable Logical Reasoning

Lukas Helff, Ahmad Omar, Felix Friedrich +7

We introduce SLR, an end-to-end framework for systematic evaluation and training of Large Language Models (LLMs) via Scalable Logical Reasoning. Given a user's task specification,…

cs.AI2025

Fodor and Pylyshyn's Legacy: Still No Human-like Systematic Compositionality in Neural Networks

Tim Woydt, Moritz Willig, Antonia Wüst +4

Strong meta-learning capabilities for systematic compositionality are emerging as an important skill for navigating the complex and changing tasks of today's world. However, in pre…

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