HGC-FKT: Heterogeneous counterfactual graph-enhanced fair knowledge tracing model
Yang YU, Yating WANG, Tiancheng ZHANG, Minghe YU, Ge YU
J* E* C* N* U* N* S* . 2026, (5): 77 -94 .  DOI: 10.3969/j.issn.1000-5641.2026.05.007