Graphon-Based Visual Abstraction for Large Multi-Layer Networks. - Ziliang Wu; Minfeng Zhu 001; Zhaosong Huang; Junxu Chen; Tiansheng Zhang; Shengbing Shi; Hao Li; Qiang Bai; Hongchao Qu; Xiuqi Huang; Wei Chen 001 (IEEE Trans. Vis. Comput. Graph., 2025)