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Improving the Data Quality for Credit Card Fraud Detection 会议论文
, Arlington, VA, USA, 2022-11
Authors:  Rongrong Jing;  Hu Tian;  Yidi Li;  Xingwei Zhang;  Xiaolong Zheng;  Zhu Zhang;  Daniel Dajun Zeng
Adobe PDF(472Kb)  |  Favorite  |  View/Download:72/10  |  Submit date:2022/06/17
Self-Training Based Semi-Supervised and Semi-Paired Hashing Cross-Modal Retrieval 会议论文
, Padua, Italy, 2022-07
Authors:  Rongrong Jing;  Hu Tian;  Xingwei Zhang;  Gang Zhou;  Xiaolong Zheng;  Dajun Zeng
Adobe PDF(682Kb)  |  Favorite  |  View/Download:47/7  |  Submit date:2022/06/17
Adversarial Perturbation Defense on Deep Neural Networks 期刊论文
ACM COMPUTING SURVEYS, 2021, 卷号: 54, 期号: 8, 页码: 36
Authors:  Zhang, Xingwei;  Zheng, Xiaolong;  Mao, Wenji
Favorite  |  View/Download:22/0  |  Submit date:2021/12/28
Adversarial perturbation defense  deep neural networks  security  origin  
epsilon-k anonymization and adversarial training of graph neural networks for privacy preservation in social networks 期刊论文
ELECTRONIC COMMERCE RESEARCH AND APPLICATIONS, 2021, 卷号: 50, 页码: 17
Authors:  Tian, Hu;  Zheng, Xiaolong;  Zhang, Xingwei;  Zeng, Daniel Dajun
Favorite  |  View/Download:27/0  |  Submit date:2021/12/28
Privacy preservation  Anonymization  Graph neural networks  Social network  
Analyzing the Hidden Causal Interactions in Large-Scale Social Networks: A Case Study on GameStop 会议论文
, Beijing, China, 2021-07-15 _ 2021-08-15
Authors:  Gang Zhou;  Rongrong Jing;  Xiaolong Zheng;  Xingwei Zhang;  Hu Tian;  Daniel Dajun Zeng
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A GNN-based Few-shot learning model on the Credit Card Fraud detection 会议论文
, Beijing, China, 2021-07-15_2021-08-15
Authors:  Rongrong Jing;  Hu Tian;  Gang Zhou;  Xingwei Zhang;  Xiaolong Zheng;  Daniel Dajun Zeng
Adobe PDF(430Kb)  |  Favorite  |  View/Download:22/5  |  Submit date:2022/06/17
A Graph-Based Semi-Supervised Fraud Detection Framework 会议论文
, Beijing, China, 2021-05-31
Authors:  Rongrong Jing;  Xiaolong Zheng;  Hu Tian;  Xingwei Zhang;  Weiyun Chen;  Dash Desheng Wu;  Daniel Dajun Zeng
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The dynamic interdependence of international financial markets: An empirical study on twenty-seven stock markets 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017, 卷号: 2017, 期号: 472, 页码: 32-42
Authors:  Zhang, Xingwei;  Zheng, Xiaolong;  Zeng, Daniel Dajun
Adobe PDF(3811Kb)  |  Favorite  |  View/Download:165/22  |  Submit date:2017/05/05
Dynamic Interdependence  Influence Strength  Minimum Spanning Tree  Cross Correlation