Wei Xu

2024

doi dblp
Collaborative Fraud Detection on Large Scale Graph Using Secure Multi-Party Computation.
Xin Liu|Xiaoyu Fan|Rong Ma|Kun Chen|Yi Li|Guosai Wang|Wei Xu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2020

doi dblp
Modeling Heterogeneous Statistical Patterns in High-dimensional Data by Adversarial Distributions: An Unsupervised Generative Framework.
Han Zhang|Wenhao Zheng|Charley Chen|Kevin Gao|Yao Hu|Ling Huang|Wei Xu
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
No Place to Hide: Catching Fraudulent Entities in Tensors.
Yikun Ban|Xin Liu|Ling Huang|Yitao Duan|Xue Liu|Wei Xu
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Do Not Pull My Data for Resale: Protecting Data Providers Using Data Retrieval Pattern Analysis.
Guosai Wang|Shiyang Xiang|Yitao Duan|Ling Huang|Wei Xu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
doi dblp
When Online Dating Meets Nash Social Welfare: Achieving Efficiency and Fairness.
Yongzheng Jia|Xue Liu|Wei Xu
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018