Search Results for author: Yihong Huang

Found 3 papers, 2 papers with code

EntropyStop: Unsupervised Deep Outlier Detection with Loss Entropy

no code implementations21 May 2024 Yihong Huang, Yuang Zhang, Liping Wang, Fan Zhang, Xuemin Lin

Most deep UOD models are trained exclusively on clean datasets to learn the distribution of the normal data, which requires huge manual efforts to clean the real-world data if possible.

Outlier Detection

Unleashing the Potential of Unsupervised Deep Outlier Detection through Automated Training Stopping

1 code implementation26 May 2023 Yihong Huang, Yuang Zhang, Liping Wang, Xuemin Lin

To our knowledge, our approach is the first to enable reliable identification of the optimal training iteration during training without requiring any labels.

Outlier Detection

Unsupervised Graph Outlier Detection: Problem Revisit, New Insight, and Superior Method

1 code implementation24 Oct 2022 Yihong Huang, Liping Wang, Fan Zhang, Xuemin Lin

In addition, we observe that existing algorithms have a performance drop with the mitigated data leakage issue.

Attribute Graph Outlier Detection

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