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stat.ME2025
Resilience Measures for the Surrogate Paradox
Emily Hsiao, Lu Tian, Layla Parast
Surrogate markers are often used in clinical trials to evaluate treatment effects when primary outcomes are costly, invasive, or take a long time to observe. However, reliance on s…
stat.ME2025
Sampling-based federated inference for M-estimators with non-smooth objective functions
Xiudi Li, Lu Tian, Tianxi Cai
We propose a novel sampling-based federated learning framework for statistical inference on M-estimators with non-smooth objective functions, which frequently arise in modern stati…