SADGCN-GC: self-attention-based deep graph convolutional neural network with quantization and visualization for graph classification. - Zhaofeng Chen; Baodan Ye; Junhan She; Cheng Yan; Haozhe Zhao; Hongmei Liu; Naixuan Guo; Na Li; Yongping Zhang; Binghe Sun; Sen Xu (Vis. Comput., 2026)