# A decision support system for automatic sleep staging from HRV using wavelet packet decomposition and energy features

> Research article (Biomedical Signal Processing and Control, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2987761576](https://www.wikidata.org/wiki/openalex:W2987761576)  
**Source**: https://4ort.xyz/entity/a-decision-support-system-for-automatic-sleep-staging-from-hrv-using-wavelet-packet-decomposition-and-energy-features