Author

Xudong Liu

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Review Aug 2026

Multi-Modal Anomaly Detection: A Survey

This work formalizes the problem, identifies five intrinsic characteristics underlying its core challenges, and organizes prior work into two complementary paradigms, which sharpens decision boundaries through coarse-grained, structural, and semantic anomaly injection.

Xu-Dong Mou, Ze-Xin Wu, Chuan Luo et al. · 0 citations