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Ya-Zheng Zhao

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Conference Open access Sep 2026

Graph Anomaly Detection via Feature Selection with Local Topological Residuals

LTRGAD is proposed, a two-stage GAD framework that performs feature selection based on local feature-topological residuals (LTR) and effectively introduces topological information while preserving the original local anomalous patterns, enabling more accurate local anomaly detection.

Ya-Zheng Zhao, Nan-Nan Wu, Hao Yin et al. · Proceedings of the Thirty-Fi... · 0 citations