Search Results for author: Ankur Teredesai

Found 9 papers, 0 papers with code

Co-Pilot for Health: Personalized Algorithmic AI Nudging to Improve Health Outcomes

no code implementations19 Jan 2024 Jodi Chiam, Aloysius Lim, Cheryl Nott, Nicholas Mark, Ankur Teredesai, Sunil Shinde

The ability to shape health behaviors of large populations automatically, across wearable types and disease conditions at scale has tremendous potential to improve global health outcomes.

NPRL: Nightly Profile Representation Learning for Early Sepsis Onset Prediction in ICU Trauma Patients

no code implementations25 Apr 2023 Tucker Stewart, Katherine Stern, Grant O'Keefe, Ankur Teredesai, Juhua Hu

Recently, deep learning methodologies have been proposed to predict sepsis, but some fail to capture the time of onset (e. g., classifying patients' entire visits as developing sepsis or not) and others are unrealistic for deployment in clinical settings (e. g., creating training instances using a fixed time to onset, where the time of onset needs to be known apriori).

Representation Learning

Multi-Subset Approach to Early Sepsis Prediction

no code implementations13 Apr 2023 Kevin Ewig, Xiangwen Lin, Tucker Stewart, Katherine Stern, Grant O'Keefe, Ankur Teredesai, Juhua Hu

However, clinical scores like Sequential Organ Failure Assessment (SOFA) are not applicable for early prediction, while machine learning algorithms can help capture the progressing pattern for early prediction.

Machine Learning Approaches for Type 2 Diabetes Prediction and Care Management

no code implementations15 Apr 2021 Aloysius Lim, Ashish Singh, Jody Chiam, Carly Eckert, Vikas Kumar, Muhammad Aurangzeb Ahmad, Ankur Teredesai

Prediction of diabetes and its various complications has been studied in a number of settings, but a comprehensive overview of problem setting for diabetes prediction and care management has not been addressed in the literature.

BIG-bench Machine Learning Diabetes Prediction +2

Emergency Department Optimization and Load Prediction in Hospitals

no code implementations6 Feb 2021 Karthik K. Padthe, Vikas Kumar, Carly M. Eckert, Nicholas M. Mark, Anam Zahid, Muhammad Aurangzeb Ahmad, Ankur Teredesai

Over the past several years, across the globe, there has been an increase in people seeking care in emergency departments (EDs).

Survey of explainable machine learning with visual and granular methods beyond quasi-explanations

no code implementations21 Sep 2020 Boris Kovalerchuk, Muhammad Aurangzeb Ahmad, Ankur Teredesai

Next, we present methods of visual discovery of ML models, with the focus on interpretable models, based on the recently introduced concept of General Line Coordinates (GLC).

BIG-bench Machine Learning LEMMA +1

The Challenge of Imputation in Explainable Artificial Intelligence Models

no code implementations29 Jul 2019 Muhammad Aurangzeb Ahmad, Carly Eckert, Ankur Teredesai

In this paper, we explore different settings where AI models with imputation can be problematic and describe ways to address such scenarios.

Explainable Models Imputation

Predicting Risk-of-Readmission for Congestive Heart Failure Patients: A Multi-Layer Approach

no code implementations10 Jun 2013 Kiyana Zolfaghar, Nele Verbiest, Jayshree Agarwal, Naren Meadem, Si-Chi Chin, Senjuti Basu Roy, Ankur Teredesai, David Hazel, Paul Amoroso, Lester Reed

We first split the problem into various stages, (a) at risk in general (b) risk within 60 days (c) risk within 30 days, and then build suitable classifiers for each stage, thereby increasing the ability to accurately predict the risk using multiple layers of decision.

General Classification

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