Search Results for author: Bradley A Fritz

Found 4 papers, 2 papers with code

Algorithmic Bias in Machine Learning Based Delirium Prediction

no code implementations8 Nov 2022 Sandhya Tripathi, Bradley A Fritz, Michael S Avidan, Yixin Chen, Christopher R King

Although prediction models for delirium, a commonly occurring condition during general hospitalization or post-surgery, have not gained huge popularity, their algorithmic bias evaluation is crucial due to the existing association between social determinants of health and delirium risk.

Surgical Prediction with Interpretable Latent Representation

no code implementations29 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.

Representation Learning

A Modulation Layer to Increase Neural Network Robustness Against Data Quality Issues

1 code implementation19 Jul 2021 Mohamed Abdelhack, Jiaming Zhang, Sandhya Tripathi, Bradley A Fritz, Daniel Felsky, Michael S Avidan, Yixin Chen, Christopher R King

Data missingness and quality are common problems in machine learning, especially for high-stakes applications such as healthcare.

Imputation

A Factored Generalized Additive Model for Clinical Decision Support in the Operating Room

1 code implementation29 Jul 2019 Zhicheng Cui, Bradley A Fritz, Christopher R King, Michael S Avidan, Yixin Chen

In this paper, we propose a factored generalized additive model (F-GAM) to preserve the model interpretability for targeted features while allowing a rich model for interaction with features fixed within the individual.

Additive models Respiratory Failure

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