Search Results for author: Martin Seneviratne

Found 6 papers, 1 papers with code

Instability in clinical risk stratification models using deep learning

no code implementations20 Nov 2022 Daniel Lopez-Martinez, Alex Yakubovich, Martin Seneviratne, Adam D. Lelkes, Akshit Tyagi, Jonas Kemp, Ethan Steinberg, N. Lance Downing, Ron C. Li, Keith E. Morse, Nigam H. Shah, Ming-Jun Chen

While it has been well known in the ML community that deep learning models suffer from instability, the consequences for healthcare deployments are under characterised.

Boosting the interpretability of clinical risk scores with intervention predictions

no code implementations6 Jul 2022 Eric Loreaux, Ke Yu, Jonas Kemp, Martin Seneviratne, Christina Chen, Subhrajit Roy, Ivan Protsyuk, Natalie Harris, Alexander D'Amour, Steve Yadlowsky, Ming-Jun Chen

We propose a joint model of intervention policy and adverse event risk as a means to explicitly communicate the model's assumptions about future interventions.

BEDS-Bench: Behavior of EHR-models under Distributional Shift--A Benchmark

1 code implementation17 Jul 2021 Anand Avati, Martin Seneviratne, Emily Xue, Zhen Xu, Balaji Lakshminarayanan, Andrew M. Dai

Most ML approaches focus on generalization performance on unseen data that are similar to the training data (In-Distribution, or IND).

Learning to Select Best Forecast Tasks for Clinical Outcome Prediction

no code implementations NeurIPS 2020 Yuan Xue, Nan Du, Anne Mottram, Martin Seneviratne, Andrew M. Dai

The paradigm of pretraining' from a set of relevant auxiliary tasks and thenfinetuning' on a target task has been successfully applied in many different domains.

Meta-Learning

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