DynaGraph is an interpretable contrastive graph model that learns the dynamics of multivariate time-series electronic health records (EHRs) as part of optimization.
DynaGraph captures the hidden dependencies of the multivariate time-series using dynamic graph construction.
Compared to state-of-the-art models, DynaGraph achieves significant improvements in accuracy and sensitivity in various clinical datasets.
DynaGraph provides clinical validation by indicating the importance of clinical covariates over time.