Evaluating Continuously Read Clinical Models
Metrics, horizons, and external validation for models read every hour or every minute — work in progress and under review.
Status. Manuscripts under review and a preprint; none of this work is published in a journal yet.
Research question. For a clinical model that is read continuously — every hour on a ward, or every minute in the operating room — which evaluation choices change the conclusion about which model is best?
Ongoing work.
- Minute-level intraoperative hypotension monitoring — whether commonly used metrics agree when ranking a model that is read continuously. First author; manuscript under review.
- Transformer-based cardiac arrest prediction for general-ward patients — development and multicenter external validation. Co-first author; a development preprint is on medRxiv and the multicenter manuscript is under review.
- Nursing notes for AKI prediction — adding large-language-model embeddings of nursing notes to time-series AKI models, led by Donghwee Yoon. Co-author; presented at AKI & CRRT 2026.
See Preprints and Under Review for the current status of each manuscript.