D. Ratnaningsih

Imbalance-Aware Evaluation of Stroke Risk Prediction: A Methodological Benchmark Using Calibration and Decision Curve

Stroke prediction models are often evaluated using accuracy and ROC-AUC, although these metrics can be misleading when the outcome is rare. This study presents a methodological benchmark—not a clinical validation study—for imbalance-aware evaluation of stroke risk prediction, emphasizing probability reliability, thresh...