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May, 2024
MiniMaxAD:用于特征丰富的轻量级自编码器的异常检测
MiniMaxAD: A Lightweight Autoencoder for Feature-Rich Anomaly Detection
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Fengjie Wang, Chengming Liu, Lei Shi, Pang Haibo
TL;DR
MiniMaxAD是一种轻量级自编码器,其采用大卷积核、全局响应归一化单元和多尺度特征重建策略,能够高效压缩和记忆正常图像的大量信息,克服了之前的无监督异常检测方法在具有明显内部类别多样性的数据集中的困难,并在多个基准测试中取得了最先进的结果。
Abstract
Previous
unsupervised anomaly detection
(UAD) methods often struggle with significant intra-class diversity; i.e., a class in a dataset contains multiple subclasses, which we categorize as
feature-rich anomaly detection
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