Activity counts measure attention, not model quality. Missing counts are unknown. Publication status follows the linked source; a listed venue alone does not confirm peer review.
- Form factor
- Wrist
- Signals
- PPG
- License
- MIT
Key results3 SOTA
All results1.75BPM
MAE (BPM) ↓
Heart rate · IEEE SPC 2015
BeliefPPG
fine-tuned
Reported as a baseline in GPT-PPG: a GPT-based foundation model for photoplethysmography signals; that paper's own method: GPT-PPG 1B 1.98
3.57BPM
MAE (BPM) ↓
Heart rate · PPG-DaLiA
BeliefPPG
fine-tuned
Reported as a baseline in GPT-PPG: a GPT-based foundation model for photoplethysmography signals; that paper's own method: GPT-PPG 1B 4.77
4.28BPM
MAE (BPM) ↓
Heart rate · WESAD
BeliefPPG
fine-tuned
Reported as a baseline in GPT-PPG: a GPT-based foundation model for photoplethysmography signals; that paper's own method: GPT-PPG 1B 4.98
Results as reported by the authors; not independently reproduced. A SOTA star marks the best value among results reported under the same evaluation protocol; ties go to the earlier publication.
Embed this badge (3 badges for READMEs and project pages)
- Markdown
[](https://chatppg.com/research/results?task=hr-estimation&dataset=ieee-spc-2015-troika&metric=mae_bpm)HTML<a href="https://chatppg.com/research/results?task=hr-estimation&dataset=ieee-spc-2015-troika&metric=mae_bpm"><img src="https://chatppg.com/research/badges/beliefppg--hr-estimation-ieee-spc-2015-troika-mae-bpm.svg" alt="SOTA on ChatPPG: Heart rate · IEEE SPC 2015" height="20"></a> - Markdown
[](https://chatppg.com/research/results?task=hr-estimation&dataset=ppg-dalia&metric=mae_bpm)HTML<a href="https://chatppg.com/research/results?task=hr-estimation&dataset=ppg-dalia&metric=mae_bpm"><img src="https://chatppg.com/research/badges/beliefppg--hr-estimation-ppg-dalia-mae-bpm.svg" alt="SOTA on ChatPPG: Heart rate · PPG-DaLiA" height="20"></a> - Markdown
[](https://chatppg.com/research/results?task=hr-estimation&dataset=wesad&metric=mae_bpm)HTML<a href="https://chatppg.com/research/results?task=hr-estimation&dataset=wesad&metric=mae_bpm"><img src="https://chatppg.com/research/badges/beliefppg--hr-estimation-wesad-mae-bpm.svg" alt="SOTA on ChatPPG: Heart rate · WESAD" height="20"></a>
- Type
- Task model
- Modalities
- PPG
- Form factor
- Wrist
- Parameters
- Not reported
- Architecture
- Not reported
- Venue
- Not reported
- Year
- Not reported
- arXiv
- Not reported
- DOI
- Not reported
- Weights
- Not released
- Licence
- MIT (opens in a new tab)
- Caveats
- Not reported
- Datasets
- Not reported
- Added
- Oct 19, 2026
- Updated
- Oct 19, 2026
Original description
Official code for the UAI 2023 paper "BeliefPPG: Uncertainty-aware Heart Rate Estimation from PPG signals via Belief Propagation" and the beliefppg PyPI package.
Verbatim fromGitHub· Repository licence: MIT

How it works
- Inputs
- PPG
- Approach
- code release · no weights
Datasets
Cite
APA
BeliefPPG. (n.d.).
BibTeX
@misc{beliefppgbeliefppg,
title = {{BeliefPPG}}
}Built from the hub record. Check it against the publisher before submitting.
History
Added to the ChatPPG research hub
