# Automatic driver cognitive fatigue detection based on upper body posture variations

> Research article (Expert Systems with Applications, 2022) · cited 42× · AI/ML

**Wikidata**: [openalex:W4280651002](https://www.wikidata.org/wiki/openalex:W4280651002)  
**Source**: https://4ort.xyz/entity/automatic-driver-cognitive-fatigue-detection-based-on-upper-body-posture-variations