Bridging Distance and Spectral Positional Encodings via Anchor-Based Diffusion Geometry Approximation. - Zimo Yan; Zheng Xie; Runfan Duan; Chang Liu; Wumei Du (CoRR, 2026)

Information-Theoretic Limits of Node Localization under Hybrid Graph Positional Encodings. - Zimo Yan; Zheng Xie; Chang Liu; Yiqin Lv; Runfan Duan (CoRR, 2026)