Search Results for author: Rahmatollah Beheshti

Found 11 papers, 7 papers with code

HealthGAT: Node Classifications in Electronic Health Records using Graph Attention Networks

1 code implementation26 Mar 2024 Fahmida Liza Piya, Mehak Gupta, Rahmatollah Beheshti

While electronic health records (EHRs) are widely used across various applications in healthcare, most applications use the EHRs in their raw (tabular) format.

Graph Attention Node Classification

Multimodal Sleep Apnea Detection with Missing or Noisy Modalities

no code implementations24 Feb 2024 Hamed Fayyaz, Abigail Strang, Niharika S. D'Souza, Rahmatollah Beheshti

Our experiments show that the proposed model outperforms other state-of-the-art approaches in sleep apnea detection using various subsets of available data and different levels of noise, and maintains its high performance (AUROC>0. 9) even in the presence of high levels of noise or missingness.

Event Detection Sleep apnea detection +1

Improving Fairness in AI Models on Electronic Health Records: The Case for Federated Learning Methods

1 code implementation19 May 2023 Raphael Poulain, Mirza Farhan Bin Tarek, Rahmatollah Beheshti

Developing AI tools that preserve fairness is of critical importance, specifically in high-stakes applications such as those in healthcare.

Fairness Federated Learning

An Extensive Data Processing Pipeline for MIMIC-IV

2 code implementations29 Apr 2022 Mehak Gupta, Brennan Gallamoza, Nicolas Cutrona, Pranjal Dhakal, Raphael Poulain, Rahmatollah Beheshti

An increasing amount of research is being devoted to applying machine learning methods to electronic health record (EHR) data for various clinical purposes.

Time Series Prediction

Subtyping patients with chronic disease using longitudinal BMI patterns

1 code implementation9 Nov 2021 Md Mozaharul Mottalib, Jessica C Jones-Smith, Bethany Sheridan, Rahmatollah Beheshti

Obesity is a major health problem, increasing the risk of various major chronic diseases, such as diabetes, cancer, and stroke.

Identifying the Leading Factors of Significant Weight Gains Using a New Rule Discovery Method

1 code implementation4 Nov 2021 Mina Samizadeh, Jessica C Jones-Smith, Bethany Sheridan, Rahmatollah Beheshti

Overweight and obesity remain a major global public health concern and identifying the individualized patterns that increase the risk of future weight gains has a crucial role in preventing obesity and numerous sub-sequent diseases associated with obesity.

Subgroup Discovery

Time-series Imputation and Prediction with Bi-Directional Generative Adversarial Networks

1 code implementation18 Sep 2020 Mehak Gupta, Rahmatollah Beheshti

Multivariate time-series data are used in many classification and regression predictive tasks, and recurrent models have been widely used for such tasks.

Imputation Missing Elements +2

Multi-modal Predictive Models of Diabetes Progression

no code implementations29 Jul 2019 Ramin Ramazi, Christine Perndorfer, Emily Soriano, Jean-Philippe Laurenceau, Rahmatollah Beheshti

In this study, we have used a dataset related to 63 patients with T2D that includes the data from two different types of wearable devices worn by the patients: continuous glucose monitoring (CGM) devices and activity trackers (ActiGraphs).

Time Series Analysis

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