# An automated heart rate-based algorithm for sleep stage classification: Validation using conventional polysomnography and an innovative wearable electrocardiogram device

> Research article (Frontiers in Neuroscience, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4302286414](https://www.wikidata.org/wiki/openalex:W4302286414)  
**Source**: https://4ort.xyz/entity/an-automated-heart-rate-based-algorithm-for-sleep-stage-classification-validation-using-conventional-polysomnography-and