Institute for Explainable Machine Learning @HelmholtzMunich and Interpretable and Reliable Machine Learning group @TU_Muenchen

Joined August 2021
110 Photos and videos
Explainable Machine Learning retweeted
A medical LLM can give the right answer for the wrong reasons. Delighted our work is now published in Nature Communications Medicine — evaluating 8 LLMs on 1,269 unstructured seizure descriptions, with a practical guideline to use AI in clinical setup 🧵 doi.org/10.1038/s43856-026-0…
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Happy to share that we have 3 papers accepted (one oral) at #CVPR2026, see you in Denver! Please see the thread for details👇
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We also introduce FINER-Tuning: generate fine-grained positive/negative phrases from dense captions, turn them into accept/reject QA pairs, and train MLLMs with DPO so they learn to spot subtle mismatches instead of hallucinating.
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Results: FINER-Tuning improves performance on our FINER benchmarks, transfers to other hallucination benchmarks, and even boosts general MLLM ability. On InternVL3.5-14B, we get up to 24.2% on FINER without hurting overall capability.
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Explainable Machine Learning retweeted
Accurate reward guidance in diffusion models has been a long-standing challenge. We propose Diamond Maps 💎, through stochastic flow maps we make reward guidance both accurate and scalable.
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Our EML members are heading for Rio🇧🇷 for #ICLR2026! 🌴We’re excited to share our latest research — three poster presentations. Check out the thread below and come say hi to our authors
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2/ Are Reasoning LLMS Robust to Interventions on Their Chain-of-thought? @avrecum, Leander Girrbach, @zeynepakata [Paper]: arxiv.org/pdf/2602.07470 🕑 Fri, Apr 24, 2026 • 6:30 AM – 9:00 AM PDT 🚩Pavilion 3 P3-#918

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3/ Post-hoc Probabilistic Vision-Language Models @_antonbaumann, @ruili_pml, Marcus Klasson, Santeri Mentu, @ShyamgopalKart1, @zeynepakata, @arnosolin , Martin Trapp [Paper]: arxiv.org/pdf/2412.06014 🕑 Fri, Apr 24, 2026 • 6:30 AM – 9:00 AM PDT 🚩 Pavilion 3 P3-#313

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