2 papers
cs.LG2026
A Multimodal and Explainable Machine Learning Approach to Diagnosing Multi-Class Ejection Fraction from Electrocardiograms
Catherine Ning, Yu Ma, Cindy Beini Wang +4
Left ventricular ejection fraction (LVEF) assessment depends on echocardiography, limiting access in primary care and resource-constrained settings. We developed a multimodal machi…
stat.ME2025
Improving Survival Models in Healthcare by Balancing Imbalanced Cohorts: A Novel Approach
Catherine Ning, Dimitris Bertsimas, Johan Gagnière +11
We explore whether survival model performance in underrepresented high- and low-risk subgroups - regions of the prognostic spectrum where clinical decisions are most consequential…