Graph Regularized Deep Sparse Representation for Unsupervised Anomaly Detection
Anomaly detection (AD) aims to distinguish the data points that are inconsistent with the overall pattern of the data. Recently, unsupervised anomaly detection methods have aroused huge attention. Among these methods, feature representation (FR) plays an important role, which can directly affect the...
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| Main Authors: | , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Hindawi Limited
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/ac3346f90fa2471b96cc71428fea995b |
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