AttentionCovidNet: Efficient ECG-based diagnosis of COVID-19

W Chorney, H Wang, LW Fan - Computers in Biology and Medicine, 2024 - Elsevier
The novel coronavirus caused a worldwide pandemic. Rapid detection of COVID-19 can
help reduce the spread of the novel coronavirus as well as the burden on healthcare …

Towards federated transfer learning in electrocardiogram signal analysis

W Chorney, H Wang - Computers in Biology and Medicine, 2024 - Elsevier
Modern methods in artificial intelligence perform very well on many healthcare datasets, at
times outperforming trained doctors. However, many assumptions made in model training …

Elimination of Random Mixed Noise in ECG using Convolutional Denoising Autoencoder with Transformer Encoder

M Chen, Y Li, L Zhang, L Liu, B Han… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Electrocardiogram (ECG) signals frequently encounter diverse types of noise, such as
baseline wander (BW), electrode motion (EM) artifacts, muscle artifact (MA), and others …

An improved autoencoder for denoising acoustic emission signals in rock fracturing

T Wang, Y Qin, W Zhao… - Nondestructive …, 2024 - Taylor & Francis
Rock fracture acoustic emission (AE) signals are commonly used non-destructive testing
data in geological exploration, resource exploitation, and engineering fields. However, these …

Frequency information enhanced half instance normalization network for denoising electrocardiograms

N Gao, Y Li, N Zheng, W Shi, D Cai, X Huang… - … Signal Processing and …, 2025 - Elsevier
Background Electrocardiogram (ECG) is crucial in diagnosing and preventing heart
diseases. However, its efficacy is compromised by the interference of the external …

Speckle Noise Reduction for Medical Ultrasound Images Using Hybrid CNN-Transformer Network

A Sivaanpu, K Punithakumar, R Zheng, M Noga… - IEEE …, 2024 - ieeexplore.ieee.org
Ultrasound images are often affected by limited resolution, artifacts, and inherent speckle
noise. To address these challenges, researchers have explored denoising approaches …

Multitask Learning-Based Quality Assessment and Denoising of Electrocardiogram Signals

M Chen, Y Li, L Zhang, X Zhang, J Gao… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In recent years, there has been a surge in applying deep learning (DL) methods for signal
quality assessment (SQA) and denoising of electrocardiogram (ECG) signals. However …

Ambulatory ECG noise reduction algorithm for conditional diffusion model based on multi-kernel convolutional transformer

H Wang, J Zhang, X Dong, T Wang, X Ma… - Review of Scientific …, 2024 - pubs.aip.org
Ambulatory electrocardiogram (ECG) testing plays a crucial role in the early detection,
diagnosis, treatment evaluation, and prevention of cardiovascular diseases. Clear ECG …

[图书][B] Vertical federated learning using autoencoders with applications in electrocardiograms

WW Chorney - 2023 - search.proquest.com
Federated learning is a framework in machine learning that allows for training a model while
maintaining data privacy. Moreover, it allows clients with their own data to collaborate in …

Convolutional Block Attention BiLSTM for Arrhythmia Detection

W Chorney - Studies in Medical and Health Sciences, 2024 - sabapub.com
Cardiovascular diseases represent a significant cause of mortality, with millions of
electrocardiograms being recorded each year. Therefore, methods of automated diagnosis …