From Prediction to Prescription: A Causal-AI for Personalized Learning Path Optimization in MOOCs. - Chukwuemeka Paul Isiwu; Chukwualuka Leonard Nnadi; Yutaka Watanobe (IEEE Access, 2026)

Multi-Level Explainable AI for Predicting Student Depression Risk: Global, Subgroup, and Individual Insights. - Chukwualuka Leonard Nnadi; Chukwuemeka Paul Isiwu; Dake Ding; Muepu Mukendi Daniel; Yutaka Watanobe (IEEE Access, 2026)