A Unified Prompt for Enhancing Heterogeneous Graph Pre-training via Edge-based Message Passing
HGMRP extends single-relation prompts into a composite structure that includes both relation-specific and shared components, thereby enhancing expressive capability and significantly out-performs existing heterogeneous prompt methods, validating its effectiveness and superiority.
Fengyu Yan, Xiaobao Wang, Qian-Xi Tang et al.
· 0 citations