3 papers
physics.comp-ph2025
Proper Orthogonal Decomposition-based Model-Order Reduction for Smoothed Particle Hydrodynamics Simulation
Lidong Fang, Zilong Song, Kirk Fraser +3
In this paper, we present a projection-based model-order reduction (MOR) technique for smoothed particle hydrodynamics (SPH) simulations, which is a mesh-free approach within the L…
eess.IV2025
Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers
Xiaoyan Li, Shixin Xu, Faisal Habib +2
Reconstructing ECG from PPG is a promising yet challenging task. While recent advancements in generative models have significantly improved ECG reconstruction, accurately capturing…
eess.SP2025
CLEP-GAN: An Innovative Approach to Subject-Independent ECG Reconstruction from PPG Signals
Xiaoyan Li, Shixin Xu, Faisal Habib +3
This study addresses the challenge of reconstructing unseen ECG signals from PPG signals, a critical task for non-invasive cardiac monitoring. While numerous public ECG-PPG dataset…