# A physiological data‐driven model for learners' cognitive load detection using HRV‐PRV feature fusion and optimized XGBoost classification

> Research article (Software Practice and Experience, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2966392356](https://www.wikidata.org/wiki/openalex:W2966392356)  
**Source**: https://4ort.xyz/entity/a-physiological-datadriven-model-for-learners-cognitive-load-detection-using-hrvprv-feature-fusion-and-optimized-xgboost