Hong H, Guo H, Lin Y, Yang X, Li Z, Ye J. An Attention-Based Graph Neural Network for Heterogeneous Structural Learning. AAAI [Internet]. 2020 Apr. 3 [cited 2026 May 27];34(04):4132-9. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/5833