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

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