# Smartphone-based human fatigue level detection using machine learning approaches

> Research article (Ergonomics, 2021) · cited 39× · AI/ML

**Wikidata**: [openalex:W3120237037](https://www.wikidata.org/wiki/openalex:W3120237037)  
**Source**: https://4ort.xyz/entity/smartphone-based-human-fatigue-level-detection-using-machine-learning-approaches