Alimama Tech
Apr 23, 2025 · Artificial Intelligence
Distribution-aware Graph Prompt Tuning (DAGPrompT) for Heterophilic Graphs
Distribution‑aware Graph Prompt Tuning (DAGPrompT) tackles the pre‑training/downstream mismatch on heterophilic graphs by jointly applying low‑rank GLoRA adaptation and hop‑specific prompts that recast tasks as link‑prediction, yielding up to 4.79% accuracy gains and an average 2.43% improvement in few‑shot node classification.
Graph Neural Networksdistribution-awarefew-shot learning
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