Hongzuo Xu

2026

doi dblp
Modeling heterogeneous normality in time series anomaly detection.
Xiaohui Zhou|Yijie Wang|Hongzuo Xu|Yizhou Li
Information Processing and Management 2026 Volume 63 Issue 5

2023

doi dblp
RoSAS: Deep semi-supervised anomaly detection with contamination-resilient continuous supervision.
Hongzuo Xu|Yijie Wang|Guansong Pang|Songlei Jian|Ning Liu|Yongjun Wang
Information Processing and Management 2023 Volume 60 Issue 5

2022

doi dblp
Unsupervised Hierarchical Graph Pooling via Substructure-Sensitive Mutual Information Maximization.
Ning Liu|Songlei Jian|Dongsheng Li|Hongzuo Xu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
Beyond Outlier Detection: Outlier Interpretation by Attention-Guided Triplet Deviation Network.
Hongzuo Xu|Yijie Wang|Songlei Jian|Zhenyu Huang|Yongjun Wang|Ning Liu|Fei Li
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2018

doi dblp
Exploring a High-quality Outlying Feature Value Set for Noise-Resilient Outlier Detection in Categorical Data.
Hongzuo Xu|Yongjun Wang|Li Cheng|Yijie Wang|Xingkong Ma
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

doi dblp
Selective Value Coupling Learning for Detecting Outliers in High-Dimensional Categorical Data.
Guansong Pang|Hongzuo Xu|Longbing Cao|Wentao Zhao
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017