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Author

Athanasios Papastathopoulos-Katsaros

2 papers indexed here

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#machine learning Preprint Sep 2026

Physics-Informed Deep Learning for False Ventricular Tachycardia Alarm Reduction in the ICU

A deep learning framework combining a 1D SE-ResNet with ICU-realistic data augmentations and a physics-informed auxiliary reconstruction task based on the three-element Windkessel hemodynamic model, implemented as a differentiable forward simulation is proposed.

Athanasios Papastathopoulos-Katsaros, A. Stavrianidi, Zhan-Dong Liu · 1 citation
Jul 2026

Interpretable EEG biomarkers with bag-of-waves: Spatial and temporal waveform dictionaries for low-data regimes

Bag-of-waves is presented, an interpretable framework that learns a small dictionary of recurring EEG waveform templates, called atoms, using shift-invariant k-means without labels, and works in the low-data regime where heavier models are a poor fit.

Athanasios Papastathopoulos-Katsaros, Steven T. Lee, Lin Yao et al. · 0 citations

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