# A Deep Learning Approach to Recognize Cognitive Load using PPG Signals

> Research article (Proceedings of the 14th PErvasive Technologies Related to Assistive Environments Conference, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3182558613](https://www.wikidata.org/wiki/openalex:W3182558613)  
**Source**: https://4ort.xyz/entity/a-deep-learning-approach-to-recognize-cognitive-load-using-ppg-signals