Understanding Oversmoothing in Diffusion-Based GNNs From the Perspective of Operator Semigroup Theory. - Weichen Zhao; Chenguang Wang 011; Xinyan Wang 004; Congying Han; Tiande Guo; Tianshu Yu 001 (CoRR, 2024)

Graph Neural Aggregation-diffusion with Metastability. - Kaiyuan Cui; Xinyan Wang 004; Zicheng Zhang; Weichen Zhao (CoRR, 2024)

Understanding Oversmoothing in Diffusion-Based GNNs From the Perspective of Operator Semigroup Theory. - Weichen Zhao; Chenguang Wang 001; Xinyan Wang 004; Congying Han; Tiande Guo; Tianshu Yu 001 (KDD (1), 2025)