Lukas Helff

PhD student, AI & ML, Technische Universität Darmstadt

Joined

May 2023

Names

Lukas Helff (Preferred)

Emails

****@tu-darmstadt.de (Confirmed)

****@cs.tu-darmstadt.de (Confirmed)

Personal Links

Career & Education History

PhD student

AI & ML, Technische Universität Darmstadt (tu-darmstadt.de)

2023 – Present

Advisors, Relations & Conflicts

PhD Advisor

Kristian Kersting

2023 – Present

Coauthor

Wolfgang Stammer

2023 – Present

Coauthor

Felix Friedrich

2023 – Present

Coauthor

Patrick Schramowski

2023 – Present

Expertise

Reasoning in AI

Present

AI Safety

Present

Publications

LLMs Gaming Verifiers: RLVR can Lead to Reward Hacking
Lukas Helff, Quentin Delfosse, David Steinmann, Ruben Härle, Hikaru Shindo, Patrick Schramowski, Wolfgang Stammer, Kristian Kersting, Felix Friedrich
- ICLR 2026 Workshop LLM Reasoning
- Readers: Everyone
ActivationReasoning: Logical Reasoning in Latent Activation Spaces
Lukas Helff, Ruben Härle, Wolfgang Stammer, Felix Friedrich, Manuel Brack, Antonia Wüst, Hikaru Shindo, Patrick Schramowski, Kristian Kersting
- LIT Workshop @ ICLR 2026
- Readers: Everyone
ActivationReasoning: Logical Reasoning in Latent Activation Spaces
Lukas Helff, Ruben Härle, Wolfgang Stammer, Felix Friedrich, Manuel Brack, Antonia Wüst, Hikaru Shindo, Patrick Schramowski, Kristian Kersting
- ICLR 2026 Poster
- Readers: Everyone
SLR: Automated Synthesis for Scalable Logical Reasoning
Lukas Helff, Ahmad Omar, Felix Friedrich, Antonia Wüst, Hikaru Shindo, Tim Woydt, Rupert Mitchell, Patrick Schramowski, Wolfgang Stammer, Kristian Kersting
- FoRLM 2025
- Readers: Everyone
ActivationReasoning: Logical Reasoning in Latent Activation Spaces
Lukas Helff, Ruben Härle, Wolfgang Stammer, Felix Friedrich, Manuel Brack, Antonia Wüst, Hikaru Shindo, Patrick Schramowski, Kristian Kersting
- FoRLM 2025
- Readers: Everyone
Fodor and Pylyshyn's Legacy - Still No Human-like Systematic Compositionality in Neural Networks
Tim Woydt, Moritz Willig, Antonia Wüst, Lukas Helff, Wolfgang Stammer, Constantin A. Rothkopf, Kristian Kersting
- CoRR 2025
- Readers: Everyone
SLR: An Automated Synthesis Framework for Scalable Logical Reasoning
Lukas Helff, Ahmad Omar, Felix Friedrich, Wolfgang Stammer, Antonia Wüst, Tim Woydt, Rupert Mitchell, Patrick Schramowski, Kristian Kersting
- CoRR 2025
- Readers: Everyone
Fodor and Pylyshyn’s Legacy – Still No Human-like Systematic Compositionality in Neural Networks
Tim Tobiasch, Moritz Willig, Antonia Wüst, Lukas Helff, Wolfgang Stammer, Constantin A. Rothkopf, Kristian Kersting
- Submitted to NeurIPS 2025 Position Paper Track
- Readers: Everyone
Bongard in Wonderland: Visual Puzzles that Still Make AI Go Mad?
Antonia Wüst, Tim Tobiasch, Lukas Helff, Inga Ibs, Wolfgang Stammer, Devendra Singh Dhami, Constantin A. Rothkopf, Kristian Kersting
- ICML 2025 poster
- Readers: Everyone
Position: Fodor and Pylyshyn's Legacy — Still No Human-like Systematic Compositionality in Neural Networks
Tim Tobiasch, Moritz Willig, Antonia Wüst, Lukas Helff, Wolfgang Stammer, Constantin A. Rothkopf, Kristian Kersting
- Submitted to ICML 2025 Position Paper Track
- Readers: Everyone

View all 19 publications

Lukas Helff

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

Co-Authors