Atrial fibrillation detection on reconstructed photoplethysmography signals collected from a smartwatch using a denoising autoencoder

F Mohagheghian, D Han, O Ghetia, D Chen… - Expert Systems with …, 2024 - Elsevier
Photoplethysmography (PPG) signals collected by wearables have been shown to be
effective in accurate detection of atrial fibrillation (AF), provided that the data are devoid of …

Machine learning-based optimization of pre-symptomatic COVID-19 detection through smartwatch

HR Cho, JH Kim, HR Yoon, YS Han, TS Kang… - Scientific Reports, 2022 - nature.com
Patients with weak or no symptoms accelerate the spread of COVID-19 through various
mutations and require more aggressive and active means of validating the COVID-19 …