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stat.ML2025
A Honest Cross-Validation Estimator for Prediction Performance
Tianyu Pan, Vincent Z. Yu, Viswanath Devanarayan +1
Cross-validation is a standard tool for obtaining a honest assessment of the performance of a prediction model. The commonly used version repeatedly splits data, trains the predict…
stat.ML2025
Latent Noise Injection for Private and Statistically Aligned Synthetic Data Generation
Rex Shen, Lu Tian
Synthetic Data Generation has become essential for scalable, privacy-preserving statistical analysis. While standard approaches based on generative models, such as Normalizing Flow…
stat.ME2025
Conditional Inference for Secondary Outcomes Based on the Testing Result for the Primary Outcome in Clinical Trials
Tianyu Pan, Vivek Charu, Ying Lu +1
In clinical trials, inferences on clinical outcomes are often made conditional on specific selective processes. For instance, only when a treatment demonstrates a significant effec…