Ma H, Wang C, Zhu H, Yang S, Zhang X, Zhang X. Enhancing Cognitive Diagnosis Using Un-interacted Exercises: A Collaboration-Aware Mixed Sampling Approach. AAAI [Internet]. 2024 Mar. 24 [cited 2026 May 30];38(8):8877-85. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/28735