# A data-driven framework for learners’ cognitive load detection using ECG-PPG physiological feature fusion and XGBoost classification

> Research article (Procedia Computer Science, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2913536959](https://www.wikidata.org/wiki/openalex:W2913536959)  
**Source**: https://4ort.xyz/entity/a-data-driven-framework-for-learners-cognitive-load-detection-using-ecg-ppg-physiological-feature-fusion-and-xgboost-cla