# Noninvasive Fine-Grained Sleep Monitoring Leveraging Smartphones

> Research article (IEEE Internet of Things Journal, 2019) · cited 34× · AI/ML

**Wikidata**: [openalex:W2950455668](https://www.wikidata.org/wiki/openalex:W2950455668)  
**Source**: https://4ort.xyz/entity/noninvasive-fine-grained-sleep-monitoring-leveraging-smartphones