# Remote photoplethysmography (rPPG) based learning fatigue detection

> Research article (Applied Intelligence, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4386897188](https://www.wikidata.org/wiki/openalex:W4386897188)  
**Source**: https://4ort.xyz/entity/remote-photoplethysmography-rppg-based-learning-fatigue-detection