Search Results for author: Javad Hashemi

Found 3 papers, 0 papers with code

In-Distribution and Out-of-Distribution Self-supervised ECG Representation Learning for Arrhythmia Detection

no code implementations13 Apr 2023 Sahar Soltanieh, Javad Hashemi, Ali Etemad

To further assess the performance of these methods on both In-Distribution (ID) and Out-of-Distribution (OOD) ECG data, we conduct cross-dataset training and testing experiments.

Arrhythmia Detection Representation Learning +1

Analysis of Augmentations for Contrastive ECG Representation Learning

no code implementations30 May 2022 Sahar Soltanieh, Ali Etemad, Javad Hashemi

For instance, when adding Gaussian noise, a sigma in the range of 0. 1 to 0. 2 achieves better results, while poor training occurs when the added noise is too small or too large (outside of the specified range).

Arrhythmia Detection Contrastive Learning +2

Aerosol generation in public restrooms

no code implementations28 Jan 2021 Jesse H. Schreck, Masoud Jahandar Lashaki, Javad Hashemi, Manhar Dhanak, Siddhartha Verma

Aerosolized droplets play a central role in the transmission of various infectious diseases, including Legionnaire's disease, gastroenteritis-causing norovirus, and most recently COVID-19.

Fluid Dynamics Populations and Evolution

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