Lena Stempfle

According to our database, Lena Stempfle authored at least 8 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

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

Vinith M. Suriyakumar, Ayush Sekhari, Lena Stempfle, Robertson Wang, Michael Simpson, Rebecca S. Portnoff, Marzyeh Ghassemi, Ashia C. Wilson

CoRR, April, 2026

2025

An Investigation of Memorization Risk in Healthcare Foundation Models.

Sana Tonekaboni, Lena Stempfle, Adibvafa Fallahpour, Walter Gerych, Marzyeh Ghassemi

CoRR, October, 2025

Prediction models that learn to avoid missing values.

Lena Stempfle, Anton Matsson, Newton Mwai Kinyanjui, Fredrik D. Johansson

Proceedings of the Forty-second International Conference on Machine Learning, 2025

2024

Expert Study on Interpretable Machine Learning Models with Missing Data.

Lena Stempfle, Arthur James, Julie Josse, Tobias Gauss, Fredrik D. Johansson

CoRR, 2024

How Should We Represent History in Interpretable Models of Clinical Policies?

Anton Matsson, Lena Stempfle, Yaochen Rao, Zachary R. Margolin, Heather J. Litman, Fredrik D. Johansson

Proceedings of the Machine Learning for Health, 2024

MINTY: Rule-based models that minimize the need for imputing features with missing values.

Lena Stempfle, Fredrik D. Johansson

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2024

2023

Sharing Pattern Submodels for Prediction with Missing Values.

Lena Stempfle, Ashkan Panahi, Fredrik D. Johansson

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022

Sharing pattern submodels for prediction with missing values.

Lena Stempfle, Fredrik D. Johansson

CoRR, 2022