Ju, Wei, Zhengyang Mao, Siyu Yi, Yifang Qin, Yiyang Gu, Zhiping Xiao, Jianhao Shen, Ziyue Qiao, and Ming Zhang. “Cluster-Guided Contrastive Class-Imbalanced Graph Classification”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 11 (April 11, 2025): 11924–11932. Accessed May 10, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/33298.