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most citedFrom Unsupervised to Few-shot Graph Anomaly Detection: A Multi-scale Contrastive Learning Approach

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cs.LG2026

CAMERA: Adapting to Semantic Camouflage in Unsupervised Text-Attributed Graph Fraud Detection

Junjun Pan, Yixin Liu, Yu Zheng +3

Text-attributed graph fraud detection (TAGFD) plays a critical role in preventing fraudulent activities on online social and e-commerce platforms. However, to evade detection, frau…