1. A physiological data‐driven model for learners' cognitive load detection using HRV‐PRV feature fusion and optimized XGBoost classification. (30th July 2019) Authors: Guo, Junqi; Dai, Yazhu; Wang, Chixiang; Wu, Hao; Xu, Tianyou; Lin, Kai Other Names: Wu Hao guestEditor.; Bie Rongfang guestEditor.; Pereira Charith guestEditor.; Rana Omer guestEditor. Journal: Software, practice & experience Issue: Volume 50:Number 11(2020) Page Start: 2046 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗