Pull together: Option-weighting-enhanced mixture-of-experts knowledge tracing

Tao Huang, Xinjia Ou, Huali Yang, Shengze Hu, Jing Geng, Zhuoran Xu, Zongkai Yang

Abstract: Highlights•We employ option weights to refine student performance.•We simultaneously predict correctness and option to identify specific errors.•Combining cognitive theory with deep learning techniques for expert structure.•Three experts achieve information exclusivity and sharing.