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

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

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.