Search Results for author: Jingtao Hu

Found 4 papers, 1 papers with code

Normality Learning-based Graph Anomaly Detection via Multi-Scale Contrastive Learning

1 code implementation12 Sep 2023 Jingcan Duan, Pei Zhang, Siwei Wang, Jingtao Hu, Hu Jin, Jiaxin Zhang, Haifang Zhou, Xinwang Liu

Finally, the model is refined with the only input of reliable normal nodes and learns a more accurate estimate of normality so that anomalous nodes can be more easily distinguished.

Contrastive Learning Graph Anomaly Detection

Graph Anomaly Detection via Multi-Scale Contrastive Learning Networks with Augmented View

no code implementations1 Dec 2022 Jingcan Duan, Siwei Wang, Pei Zhang, En Zhu, Jingtao Hu, Hu Jin, Yue Liu, Zhibin Dong

However, they neglect the subgraph-subgraph comparison information which the normal and abnormal subgraph pairs behave differently in terms of embeddings and structures in GAD, resulting in sub-optimal task performance.

Contrastive Learning Graph Anomaly Detection

Sensitivity-based dynamic performance assessment for model predictive control with Gaussian noise

no code implementations5 Jan 2022 Jiangbang Liu, Song Bo, Benjamin Decardi-Nelson, Jinfeng Liu, Jingtao Hu, Tao Zou

To this end, a sensitivity-based performance assessment approach is proposed to pre-evaluate the dynamic economic and tracking performance of them in this work.

Model Predictive Control

THE Benchmark: Transferable Representation Learning for Monocular Height Estimation

no code implementations30 Dec 2021 Zhitong Xiong, Wei Huang, Jingtao Hu, Xiao Xiang Zhu

Therefore, we propose a new benchmark dataset to study the transferability of height estimation models in a cross-dataset setting.

Representation Learning Transfer Learning

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