# Robust PPG-Based Mental Workload Assessment System Using Wearable Devices

> Research article (IEEE Journal of Biomedical and Health Informatics, 2021) · cited 41× · AI/ML

**Wikidata**: [openalex:W4200538929](https://www.wikidata.org/wiki/openalex:W4200538929)  
**Source**: https://4ort.xyz/entity/robust-ppg-based-mental-workload-assessment-system-using-wearable-devices