# Sleep stage classification from heart-rate variability using long short-term memory neural networks

> Research article (Scientific Reports, 2019) · cited 182× · AI/ML

**Wikidata**: [openalex:W2977759318](https://www.wikidata.org/wiki/openalex:W2977759318)  
**Source**: https://4ort.xyz/entity/sleep-stage-classification-from-heart-rate-variability-using-long-short-term-memory-neural-networks