no code implementations • 4 Apr 2024 • Sayantan Kumar, Sean Yu, Andrew Michelson, Thomas Kannampallil, Philip Payne
Discussion: Clinically informative model explanations anticipate cognitive decline 6 months in advance, aiding clinicians in future disease progression assessment.
1 code implementation • 27 Feb 2024 • Bing Xue, Charles Alba, Joanna Abraham, Thomas Kannampallil, Chenyang Lu
Adapting models through self-supervised finetuning further improved performance by 3. 2% for AUROC & 1. 5% for AUPRC Incorporating labels into the finetuning procedure further boosted performances, with semi-supervised finetuning improving by 1. 8% for AUROC & 2% for AUPRC & foundational modelling improving by 3. 6% for AUROC & 2. 6% for AUPRC compared to self-supervised finetuning.
1 code implementation • 10 Nov 2023 • Benjamin C. Warner, Thomas Kannampallil, Seunghwan Kim
EHR audit logs are a highly granular stream of events that capture clinician activities, and is a significant area of interest for research in characterizing clinician workflow on the electronic health record (EHR).
1 code implementation • 19 Aug 2023 • Benjamin C. Warner, Ziqi Xu, Simon Haroutounian, Thomas Kannampallil, Chenyang Lu
A relatively unexplored source of information in the feature selection process is the usage of textual names of features, which may be semantically indicative of which features are relevant to a target outcome.
1 code implementation • 24 May 2022 • Hanyang Liu, Sunny S. Lou, Benjamin C. Warner, Derek R. Harford, Thomas Kannampallil, Chenyang Lu
Burnout is a significant public health concern affecting nearly half of the healthcare workforce.
no code implementations • 9 Oct 2021 • Sayantan Kumar, Sean C. Yu, Thomas Kannampallil, Zachary Abrams, Andrew Michelson, Philip R. O. Payne
Complex deep learning models show high prediction tasks in various clinical prediction tasks but their inherent complexity makes it more challenging to explain model predictions for clinicians and healthcare providers.
no code implementations • 29 Sep 2021 • Bing Xue, York Jiao, Thomas Kannampallil, Joanna Abraham, Christopher Ryan King, Bradley A Fritz, Michael Avidan, Chenyang Lu
Given the risks and cost of surgeries, there has been significant interest in exploiting predictive models to improve perioperative care.
no code implementations • 30 Apr 2021 • Hanyang Liu, Michael C. Montana, Dingwen Li, Chase Renfroe, Thomas Kannampallil, Chenyang Lu
We present an end-to-end model using streaming physiological time series to predict near-term risk for hypoxemia, a rare, but life-threatening condition known to cause serious patient harm during surgery.