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Lena Stempfle

9 papers hereh-index 458 citations14 works total

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

author position
  • first author4
  • middle author5

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • cs.LG7
  • cs.AI1
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedSharing pattern submodels for prediction with missing values

4 citations · 5 across the 8 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.AI2026

Protecting patient privacy in clinical foundation models: Technical and legal perspectives

Sana Tonekaboni, Lena Stempfle, Sasha Ronaghi +4

Clinical foundation models trained on large-scale patient data are increasingly used for decision support, screening, and public health planning. As deployment expands, privacy ris…

cs.CL2026

Clinically Grounded Privacy Evaluation of Medical LMs

Sasha Ronaghi, Sana Tonekaboni, Lena Stempfle +6

Medical language models (LMs) can memorize and reproduce protected health information, but privacy evaluations often focus on recovery of training text rather than disclosure under…

cs.LG2026

Evaluation without Generation: Non-Generative Assessment of Harmful Model Specialization with Applications to CSAM

Vinith M. Suriyakumar, Ayush Sekhari, Lena Stempfle +5

Auditing the fine-tunes of open-weight generative models for harmful specialization has become a new governance challenge for model hosting platforms. The standard toolkit, generat…

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