Wearable ECG Quality Assessment: A Deep Learning and Ambulatory Context-Awareness Approach

Abstract:This paper presents and evaluates a Deep Learning-based (DL-based) Signal Quality Assessment (SQA) model to distinguish between clean and noisy ambulatory Electrocardiograms (ECG). The model is trained on Copenhagen Center for Health Technology-Contextualized Arrhythmia Database (CACHET-CADB), which, to the best of our knowledge, is the first ambulatory ECG database with both physical and patient-reported contextual data. The model shows stable performance on different databases such as MIT-databases and the latest PyhsioNet/Cinc Challenge 2021 databases. Subsequently, the paper demonstrates how complicated ECG noise can be investigated by the SQA model and the physical contextual data.

Artificial Intelligence (cs.AI); Signal Processing (eess.SP)

arXiv:2609.29396 [cs.AI]

(or arXiv:2609.29396v1 [cs.AI] for this version)

https://doi.org/10.48550/arXiv.2609.29396 Focus to learn more arXiv-issued DOI via DataCite (pending registration)

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