Publications

Sasha Ronaghi, Sana Tonekaboni, Lena Stempfle, Vivian Utti, Jordan Li Cahoon, Nathaniel Hendrix, Ayin Vala, Marzyeh Ghassemi, Emily Alsentzer (2026). Clinically Grounded Privacy Evaluation of Medical LMs. In EMNLP 2026.

Sana Tonekaboni, Lena Stempfle, Adibvafa Fallahpour, Walter Gerych, Marzyeh Ghassemi (2025). An Investigation of Memorization Risk in Healthcare Foundation Models. In Advances in Neural Information Processing Systems 38.

Lena Stempfle, Fredrik D. Johansson (2024). MINTY: Rule-based Models that Minimize the Need for Imputing Features with Missing Values. In Proceedings of AISTATS 2024.

Lena Stempfle, Ashkan Panahi, Fredrik D. Johansson (2023). Sharing Pattern Submodels for Prediction with Missing Values. In Proceedings of the AAAI Conference on Artificial Intelligence.

Lena Stempfle, Fredrik D. Johansson (2023). Learning replacement variables in interpretable rule-based models. In 3rd Workshop on Interpretable Machine Learning in Healthcare (IMLH).

Hákon Valur Dansson, Lena Stempfle, Hildur Egilsdóttir, Erik Portelius, Kaj Blennow, Henrik Zetterberg, Fredrik D Johansson, Alzheimer’s Disease Neuroimaging Initiative (ADNI) (2021). Predicting progression and cognitive decline in amyloid-positive patients with Alzheimer's disease. In Alzheimer’s Research and Therapy.