Cao, Buqing, Qian Peng, Xiang Xie, Liang Chen, Min Shi, and Jianxun Liu. “Spiking Heterogeneous Graph Attention Networks”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 24 (March 14, 2026): 19853-19861. Accessed April 29, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39068.