BARE: Balance representation for imbalance multi-class node classification on heterogeneous information networks

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Canghong Jin, Hao Ni, Feng Miao, Tongya Zheng, Mingli Song, Zemin Liu

Published: 2025, Last Modified: 11 Nov 2025Expert Syst. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Balancing imbalanced multi-class node classification on HINs via synthetic nodes.•Transfering knowledge to enrich minority classes with contextual semantics.•Experiments show notable gains in minority class performance over baselines.