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Normal-Abnormal Guided Generalist Anomaly Detection

Created by
  • Haebom

Author

Yuexin Wang, Xiaolei Wang, Yizheng Gong, Jimin Xiao

Outline

This paper proposes Normal-Abnormal-Guided Generalist Anomaly Detection (GAD), a novel approach that leverages both normal and abnormal samples to detect outliers across diverse domains. Using the Normal-Abnormal Generalist Learning (NAGL) framework, we leverage Residual Mining (RM) and Anomaly Feature Learning (AFL) to achieve more accurate and efficient cross-domain outlier detection.

Takeaways, Limitations

Takeaways:
Leverage both normal and abnormal samples to enable more effective outlier detection in real-world environments.
Learning transferable abnormal patterns through Residual Mining (RM).
Identifying instance-aware outliers using Anomaly Feature Learning (AFL).
Demonstrated superior performance compared to existing GAD methodology in various benchmarks.
The first GAD study utilizing normal and abnormal samples together.
Limitations:
There is no Limitations specified in the paper.
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