# Validation Framework for Sleep Stage Scoring in Wearable Sleep Trackers and Monitors with Polysomnography Ground Truth

> Research article (Clocks & Sleep, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3157495695](https://www.wikidata.org/wiki/openalex:W3157495695)  
**Source**: https://4ort.xyz/entity/validation-framework-for-sleep-stage-scoring-in-wearable-sleep-trackers-and-monitors-with-polysomnography-ground-truth