When Do Graph Neural Networks Help with Node Classification: Investigating the Homophily Principle on Node Distinguishability

Sitao Luan, Chenqing Hua, Minkai Xu, Qincheng Lu, Jiaqi Zhu +4 more
2/12/2026
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Cite this paper

@article{luan2026when,
  title  = {When Do Graph Neural Networks Help with Node Classification: Investigating the Homophily Principle on Node Distinguishability},
  author = {Sitao Luan and Chenqing Hua and Minkai Xu and Qincheng Lu and Jiaqi Zhu and Xiaoming Chang and Jie Fu and J. Leskovec and Doina Precup},
  year   = {2026},
  doi    = {10.48550/arXiv.2304.14274},
  url    = {http://arxiv.org/pdf/2304.14274},
  journal = {NEURIPS 2023 2023}
}

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