Pulse-PPG
Key facts
- Venue
- ACM IMWUT / UbiComp 2025; arXiv 2502.01108
Summary
Open field-trained wrist PPG foundation model (ResNet-26, 28.5M) from uncurated MOODS smartwatch PPG.
Reported benchmarks
Heart rate estimation
PPG-DaLiA · MAE (bpm) ↓
#3 of 6
8.936
Frozen linear-probe; paper protocol
Mental workload / stress
WESAD · AUROC ↑
#2 of 5
0.9687
Binary stress; paper non-stress definition
Datasets used
Source paper
Pulse-PPG: An Open-Source Field-Trained PPG Foundation Model for Wearable Applications Across Lab and Field Settings