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Simon Geisler

@geislersi.bsky.social

Interests: machine learning, algorithms, coding Current: Machine Learning PhD Student at TU Munich with Prof. Stephan Günnemann Past: @deep-mind.bsky.social, Bosch Center for Artificial Intelligence, Bosch Connected Services

Posts Replies Media

Reposted by Simon Geisler

Marten Lienen @martenlienen.bsky.social · 14/07/2025

Real data is noisy but HiPPO assumes it's clean. Our UnHiPPO initialization resists noise with implicit Kalman filtering and makes SSMs robust without architecture changes. Learn more at our #ICML poster: Thu 11am E-2409 Paper: openreview.net/forum?id=U8G... Code: github.com/martenlienen...

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Reposted by Simon Geisler

Nicholas Gao @n-gao.bsky.social · 09/04/2025

I am truly excited to share our latest work with @mscherbela.bsky.social, Philipp Grohs, and @guennemann on "Accurate Ab-initio Neural-network Solutions to Large-Scale Electronic Structure Problems"! arxiv.org/abs/2504.06087

arxiv.org

Accurate Ab-initio Neural-network Solutions to Large-Scale Electronic Structure Problems

We present finite-range embeddings (FiRE), a novel wave function ansatz for accurate large-scale ab-initio electronic structure calculations. Compared to contemporary neural-network wave functions, Fi...

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Simon Geisler @geislersi.bsky.social · 27/02/2025

Do you think your LLM is robust?⚠️With current adversarial attacks it is hard to find out since they optimize the wrong thing! We fix this with our adaptive, semantic, and distributional objective. By Günnemann's lab @ TU Munich's lab & Google Research, w/ CAIS support Here's how we did it. 🧵

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Reposted by Simon Geisler

Lukas Gosch @lukasgosch.bsky.social · 14/12/2024

Super happy & honored that our work on certifying NNs against poisoning won the Best Paper Award at AdvML-Frontiers@ #NeurIPS2024. Come by our poster 10:40am-12&4-5pm (or talk) today :) Joint work w/ Mahalakshmi Sabanayagam, Debarghya Ghoshdastidar & Stephan Günnemann L: arxiv.org/pdf/2407.10867

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Reposted by Simon Geisler

Nicholas Gao @n-gao.bsky.social · 09/12/2024

Excited to present our work on Neural Pfaffians at #NeurIPS. 🗣️ Oral: Friday 3:30pm, East Ballroom A, B 📊 Post: Friday 4:30pm - 7:30pm, East Exhibit Hall A-C #3600 📝 Paper: openreview.net/forum?id=HRk... Happy to chat!

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