Jia Jinghong

HePa: Heterogeneous Graph Prompting for All-Level Classification Tasks

2025 · Proceedings of the AAAI Conference on Artificial Intelligence

Heterogeneous graphs, which are common in real-world downstream tasks, have recently sparked a wave of research interest. The performance of end-to-end heterogeneous graph neural networks (HGNNs) greatly relies on supervised training for specific tasks. To …