Target leakage, not model class, explains reported accuracy in survey-based cardiovascular screening: a leakage-tiered audit of glass-box and tabular foundation models

In 30 Sekunden

Was passiert ist

Researchers audited cardiovascular screening models and found that reported high accuracy comes from data leakage in features, not model sophistication.

Warum es zählt

Healthcare engineers building screening systems should care when evaluating model performance claims from survey-based health datasets.

Achtung

The study used specific datasets and thresholds; results may not generalize to other screening tasks or populations with different demographic distributions.