Recurrent knowledge tracing machine based on the knowledge state of students. - Zefeng Lai; Lei Wang 203; Qiang Ling 001 (Expert Syst. J. Knowl. Eng., 2021)

Cognitive Diagnosis with Explicit Student Vector Estimation and Unsupervised Question Matrix Learning. - Lu Dong; Zhenhua Ling; Qiang Ling; Zefeng Lai (CoRR, 2022)