# Circadian Rhythm Analysis Using Wearable Device Data: Novel Penalized Machine Learning Approach

> Research article (Journal of Medical Internet Research, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3025684944](https://www.wikidata.org/wiki/openalex:W3025684944)  
**Source**: https://4ort.xyz/entity/circadian-rhythm-analysis-using-wearable-device-data-novel-penalized-machine-learning-approach