Zheng, Xiangping, Xiuxin Hao, Bo Wu, Wei Li, Bin Ren, Bin Tang, Yuhui Guo, Xun Liang, and Zhiwen Yu. 2026. “From Semantics to Spectrum: A New Lens on Graph Augmentation Strategy”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (19):16486-94. https://doi.org/10.1609/aaai.v40i19.38688.