BIOENGINEER

Cross-validation choices can quietly reshape which variables Lasso selects in Cox models

A simulation study on real-world data from older adults found that the number of cross-validation folds, stratification and ...

5-Fold vs. 10-Fold: Statistics Won't Tell You the 'Correct' Answer for Cross-Validation

The '5-fold cross-validation' most commonly chosen in machine learning practice might actually be wrong half the time. Statistics will not tell you the reason why.Many practitioners follow the ...
BIOENGINEER

Covariance Alignment Boosts Cross-Program Student Performance Prediction, Study Finds

A CORAL-based domain adaptation framework significantly improved machine learning predictions of student graduation when ...