# Hierarchical deep neural networks to detect driver drowsiness

> Research article (Multimedia Tools and Applications, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3126439738](https://www.wikidata.org/wiki/openalex:W3126439738)  
**Source**: https://4ort.xyz/entity/hierarchical-deep-neural-networks-to-detect-driver-drowsiness