AnyPPG
Key facts
- Venue
- KDD 2026 (ACM SIGKDD V.2)
Summary
ECG-guided CLIP-style PPG FM (PPG encoder aligned to frozen ECGFounder) over ~110k hours paired clinical PPG+ECG; inference is PPG-only.
Reported benchmarks
Heart rate estimation
PPG-DaLiA · MAE (bpm) ↓
#5 of 6
9.27
Paper linear-probe
Potassium estimation
mc-med · Pearson r ↑
#1 of 1
0.21
model=AnyPPG; frozen encoder probe, 6,348 encounter-matched ED encounters; falls to 0.05 after age + renal adjustment
Datasets used
Source paper
AnyPPG: An ECG-Guided PPG Foundation Model Trained on Over 100,000 Hours of Recordings for Holistic Health Profiling