Imbalanced node classification with Graph Neural Networks: A unified approach leveraging homophily and label information

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Dingyang Lv, Zhengjia Xu, Jinghui Zhang, Yuchen Wang, Fang Dong

Published: 01 Jan 2024, Last Modified: 01 Aug 2025Appl. Soft Comput. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•HLA-GNN assigns weights by homophily in latent space.•HLA-GNN enhances feature space with label propagation algorithm.•Our method Boosts low-homophily performance by 12.69% to 34.19%.