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Stefan Hegselmann

@stefanhgm.bsky.social
184 followers 186 following 17 posts

MD-PhD at Eils lab, resident @ChariteBerlin, curr. @broadinstitute. ML & LLMs for healthcare. Prev. RWTH, Uni Münster, Uni Gothenburg, UC Berkeley, MIT.

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Stefan Hegselmann @stefanhgm.bsky.social · 28/07/2026
Can general-purpose LLMs encode raw EHR data for clinical prediction? We tested this on EHRSHOT and the UK Biobank: LLM embedding models perform on par with an EHR FM (CLMBR-T-Base) without clinical pretraining or a fixed vocabulary. Paper: www.nature.com/articles/s41... 1/14
nature.com
Large language models are powerful electronic health record encoders - npj Digital Medicine
npj Digital Medicine - Large language models are powerful electronic health record encoders
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Stefan Hegselmann @stefanhgm.bsky.social · 01/12/2025
At #ML4H2025 and #NeurIPS2025 in San Diego this year! Interested in EHR foundation models and using LLMs for clinical NLP — but always happy to chat about anything ML-for-healthcare. If you want to connect, hit me up / DM me!
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