AI-PPG for pre-screening of reduced left ventricular ejection fraction: development and prospective external validation
An ensemble model combining logistic regression, random forest, gradient boosting, and support vector machine was developed using cross-validated hyperparameter tuning to identify reduced LVEF and was externally validated in an independent prospective cohort from the Medical University of Warsaw.
M. Basza, M. Soliński, Damian Kucharski et al.
· 0 citations