Scholar
Viswam Nathan
Google Scholar ID: -gVAafMAAAAJ
Staff Research Engineer, Samsung Research America
Signal Processing
Machine Learning
Wearable Sensors
Physiological Signals
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Citations & Impact
All-time
Citations
1,598
H-index
22
i10-index
42
Publications
20
Co-authors
0
Publications
4 items
Physiology-Aware Masked Cross-Modal Reconstruction for Biosignal Representation Learning
2026
Cited
0
Weighted Temporal Decay Loss for Learning Wearable PPG Data with Sparse Clinical Labels
2026
Cited
0
Wavelet-Driven Masked Multiscale Reconstruction for PPG Foundation Models
2026
Cited
3
HiMAE: Hierarchical Masked Autoencoders Discover Resolution-Specific Structure in Wearable Time Series
2025
Cited
0
