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class imbalance 1graph neural networks 1node classification 1node importance assessment 1synthetic node generation 1

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20242026
most citedNodeImport: Imbalanced Node Classification with Node Importance Assessment

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cs.CL2026

Autonomous Chain-of-Thought Distillation for Graph-Based Fraud Detection

Yuan Li, Jun Hu, Bryan Hooi +2

Graph-based fraud detection on text-attributed graphs (TAGs) requires jointly modeling rich textual semantics and relational dependencies. However, existing LLM-enhanced GNN approa…