Fusing YOLOv5s-MediaPipe-HRV to classify engagement in E-learning: From the perspective of external observations and internal factors. - Jie Wang 112; Shuiping Yuan; Tuantuan Lu; Hao Zhao; Yongxiang Zhao (Knowl. Based Syst., 2024)

Video-based real-time monitoring of engagement in E-learning using MediaPipe through multi-feature analysis. - Jie Wang; Shuiping Yuan; Tuantuan Lu; Hao Zhao; Yongxiang Zhao (Expert Syst. Appl., 2025)