Author

Wei-Xiong Zhang

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#machine learning Preprint Jun 2026

SPR: Toward a Graph Foundation Model for Transferable Graph Cognition via Spectral Patterns and Relational Geometry

SP decomposes graph information into Chebyshev polynomial bases and learns shared spectral responses, enabling unified yet adaptive cognition of continuously varying spectral patterns across graphs and enables effective and transferable graph cognition.

Ankang Yang, Ji-Tao Zhao, Dong-Xiao He et al. · 0 citations

Conference Open access Sep 2026

DNFormer: Differential Attention for Graph Transformers

DNFormer mitigates structural dominance in attention aggregation, better capturing node-specific relational patterns while preserving local structural properties, and introduces a differential local attention mechanism in DNFormer that computes attention scores as differences across multiple topology-aware similarity m...

Zi-Zhen Wang, Dong-Xiao He, Zhi-Zhi Yu et al. · Proceedings of the Thirty-Fi... · 0 citations