Estimating Blood Pressure from the Photoplethysmogram Signal and Demographic Features Using Machine Learning Techniques
Moajjem Hossain Chowdhury, Md Nazmul Islam Shuzan, Muhammad E.H. Chowdhury, Zaid B. Mahbub, M. Monir Uddin, Amith Khandakar, Mamun Bin Ibne Reaz
Sensors 20· 2026
PPGDOI
Summary
PPG-BP (Guilin) public set (ppgbp-guilin): 657 finger PPG signals from 219 subjects, 1 kHz, 2.1 s each. After signal-quality screening: 222 signals from 126 subjects.
Key facts
- Form Factor
- finger
- License
- Not stated
Reported benchmarks
Cuffless blood pressure
PPG-BP Database (Guilin / Liang 2018) · MAE (mmHg) ↓
#1 of 2
3.02 / 1.74
Record-level random 85/15 split — NOT subject-disjoint; demographics in features; SBP fails AAMI SD
Updated: Oct 11, 2026
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