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20232026
most citedImproving Denoising Diffusion Probabilistic Models via Exploiting Shared Representations

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cs.LG2025

Cross-Domain Graph Anomaly Detection via Test-Time Training with Homophily-Guided Self-Supervision

Delaram Pirhayati, Arlei Silva

Graph Anomaly Detection (GAD) has demonstrated great effectiveness in identifying unusual patterns within graph-structured data. However, while labeled anomalies are often scarce i…