# Machine learning sleep duration classification in Preschoolers using waist-worn ActiGraphs

> Research article (Sleep Medicine, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3120945693](https://www.wikidata.org/wiki/openalex:W3120945693)  
**Source**: https://4ort.xyz/entity/machine-learning-sleep-duration-classification-in-preschoolers-using-waist-worn-actigraphs