2 papers
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…
cs.LG2024
GRU-D Characterizes Age-Specific Temporal Missingness in MIMIC-IV
Niklas Giesa, Mert Akgül, Sebastian Daniel Boie +1
Temporal missingness, defined as unobserved patterns in time series, and its predictive potentials represent an emerging area in clinical machine learning. We trained a gated recur…