Do We Fully Understand Students' Knowledge States? Identifying and Mitigating Answer Bias in Knowledge Tracing. - Chaoran Cui; Hebo Ma; Chen Zhang 013; Chunyun Zhang; Yumo Yao; Meng Chen 003; Yuling Ma (CoRR, 2023)

Prototype Correction via Contrastive Augmentation for Few-Shot Unconstrained Palmprint Recognition. - Kunlei Jing; Xinman Zhang; Chen Zhang 013; Wanyu Lin; Hebo Ma; Meng Pang; Bihan Wen (IEEE Trans. Inf. Forensics Secur., 2023)

Model-agnostic counterfactual reasoning for identifying and mitigating answer bias in knowledge tracing. - Chaoran Cui; Hebo Ma; Xiaolin Dong; Chen Zhang 013; Chunyun Zhang; Yumo Yao; Meng Chen 003; Yuling Ma (Neural Networks, 2024)

CoSKT: A Collaborative Self-Supervised Learning Method for Knowledge Tracing. - Chunyun Zhang; Hebo Ma; Chaoran Cui; Yumo Yao; Weiran Xu; Yunfeng Zhang 001; Yuling Ma (IEEE Trans. Learn. Technol., 2024)

DGEKT: A Dual Graph Ensemble Learning Method for Knowledge Tracing. - Chaoran Cui; Yumo Yao; Chunyun Zhang; Hebo Ma; Yuling Ma; Zhaochun Ren; Chen Zhang 013; James Ko (ACM Trans. Inf. Syst., 2024)

Recursive Confidence Training for Pseudo-Labeling Calibration in Semi-Supervised Few-Shot Learning. - Kunlei Jing; Hebo Ma; Chen Zhang 013; Lei Wen; Zhaorui Zhang (IEEE Trans. Image Process., 2025)