Search Results for author: Ethan Steinberg

Found 10 papers, 5 papers with code

A Multi-Center Study on the Adaptability of a Shared Foundation Model for Electronic Health Records

no code implementations20 Nov 2023 Lin Lawrence Guo, Jason Fries, Ethan Steinberg, Scott Lanyon Fleming, Keith Morse, Catherine Aftandilian, Jose Posada, Nigam Shah, Lillian Sung

With continued pretraining on local data, label efficiency substantially improved, such that $FM_{SM}$ required fewer than 1% of training examples to match the fully trained GBM's performance.

EHRSHOT: An EHR Benchmark for Few-Shot Evaluation of Foundation Models

1 code implementation NeurIPS 2023 Michael Wornow, Rahul Thapa, Ethan Steinberg, Jason A. Fries, Nigam H. Shah

The success of foundation models creates new challenges for healthcare ML by requiring access to shared pretrained models to validate performance benefits.

The Shaky Foundations of Clinical Foundation Models: A Survey of Large Language Models and Foundation Models for EMRs

1 code implementation22 Mar 2023 Michael Wornow, Yizhe Xu, Rahul Thapa, Birju Patel, Ethan Steinberg, Scott Fleming, Michael A. Pfeffer, Jason Fries, Nigam H. Shah

The successes of foundation models such as ChatGPT and AlphaFold have spurred significant interest in building similar models for electronic medical records (EMRs) to improve patient care and hospital operations.

MOTOR: A Time-To-Event Foundation Model For Structured Medical Records

1 code implementation9 Jan 2023 Ethan Steinberg, Jason Fries, Yizhe Xu, Nigam Shah

MOTOR is the first foundation model for medical TTE predictions and we release a 143M parameter pretrained model for research use at [redacted URL].

Transfer Learning

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.

Ontology-driven weak supervision for clinical entity classification in electronic health records

1 code implementation5 Aug 2020 Jason A. Fries, Ethan Steinberg, Saelig Khattar, Scott L. Fleming, Jose Posada, Alison Callahan, Nigam H. Shah

In the electronic health record, using clinical notes to identify entities such as disorders and their temporality (e. g. the order of an event relative to a time index) can inform many important analyses.

General Classification Named Entity Recognition (NER) +3

Language Models Are An Effective Patient Representation Learning Technique For Electronic Health Record Data

2 code implementations6 Jan 2020 Ethan Steinberg, Ken Jung, Jason A. Fries, Conor K. Corbin, Stephen R. Pfohl, Nigam H. Shah

Widespread adoption of electronic health records (EHRs) has fueled the development of using machine learning to build prediction models for various clinical outcomes.

Representation Learning

Using Ontologies To Improve Performance In Massively Multi-label Prediction Models

no code implementations28 May 2019 Ethan Steinberg, Peter J. Liu

Massively multi-label prediction/classification problems arise in environments like health-care or biology where very precise predictions are useful.

Disease Prediction General Classification +1

Using Ontologies To Improve Performance In Massively Multi-label Prediction

no code implementations ICLR 2019 Ethan Steinberg, Peter J. Liu

Massively multi-label prediction/classification problems arise in environments like health-care or biology where it is useful to make very precise predictions.

Disease Prediction General Classification +1

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