Ma, Jiajun, Yongchao Zhang, Chao Zhang, Zhao Lv, and Shengbing Pei. “BrainHGT: A Hierarchical Graph Transformer for Interpretable Brain Network Analysis”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 21 (March 14, 2026): 17617–17625. Accessed May 26, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/38817.