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CASIA OpenIR
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Hashing Fake: Producing Adversarial Perturbation for Online Privacy Protection Against Automatic Retrieval Models 期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2022, 页码: 11
作者:  Zhang, Xingwei;  Zheng, Xiaolong;  Mao, Wenji;  Zeng, Daniel Dajun;  Wang, Fei-Yue
收藏  |  浏览/下载：243/0  |  提交时间：2022/11/14
Perturbation methods  Semantics  Computational modeling  Codes  Task analysis  Privacy  Software  Adversarial perturbation  deep neural network (DNN)  privacy protection  semantic retrieval  
Inductive Representation Learning on Dynamic Stock Co-Movement Graphs for Stock Predictions 期刊论文
INFORMS JOURNAL ON COMPUTING, 2022, 页码: 19
作者:  Tian, Hu;  Zheng, Xiaolong;  Zhao, Kang;  Liu, Maggie Wenjing;  Zeng, Daniel Dajun
Adobe PDF(1329Kb)  |  收藏  |  浏览/下载：299/61  |  提交时间：2022/07/25
graph representation learning  deep learning  predictive models  business intelligence  
Improving the Data Quality for Credit Card Fraud Detection 会议论文
, Arlington, VA, USA, 2022-11
作者:  Rongrong Jing;  Hu Tian;  Yidi Li;  Xingwei Zhang;  Xiaolong Zheng;  Zhu Zhang;  Daniel Dajun Zeng
Adobe PDF(472Kb)  |  收藏  |  浏览/下载：356/78  |  提交时间：2022/06/17
Game Starts at GameStop: Characterizing the Collective Behaviors and Social Dynamics in the Short Squeeze Episode 期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2021, 页码: 14
作者:  Zheng, Xiaolong;  Tian, Hu;  Wan, Zhe;  Wang, Xiao;  Zeng, Daniel Dajun;  Wang, Fei-Yue
Adobe PDF(8005Kb)  |  收藏  |  浏览/下载：213/15  |  提交时间：2022/01/27
Social networking (online)  Dictionaries  Stock markets  Investment  Games  Analytical models  Market research  Dynamic interaction network  financial market  GameStop  short squeeze  social network analysis  
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
作者:  Tian, Hu;  Zheng, Xiaolong;  Zhang, Xingwei;  Zeng, Daniel Dajun
Adobe PDF(2484Kb)  |  收藏  |  浏览/下载：269/85  |  提交时间：2021/12/28
Privacy preservation  Anonymization  Graph neural networks  Social network  
Fusion of heterogeneous attention mechanisms in multi-view convolutional neural network for text classification 期刊论文
INFORMATION SCIENCES, 2021, 卷号: 548, 页码: 295-312
作者:  Liang, Yunji;  Li, Huihui;  Guo, Bin;  Yu, Zhiwen;  Zheng, Xiaolong;  Samtani, Sagar;  Zeng, Daniel D.
收藏  |  浏览/下载：227/0  |  提交时间：2021/03/08
View attention  Spatial attention  Multi-view representation  Series and parallel connection  Conventional neural network  Text classification  
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
作者:  Zhang, Xingwei;  Zheng, Xiaolong;  Zeng, Daniel Dajun
浏览  |  Adobe PDF(3811Kb)  |  收藏  |  浏览/下载：338/93  |  提交时间：2017/05/05
Dynamic Interdependence  Influence Strength  Minimum Spanning Tree  Cross Correlation  
An Integrated Approach of Sensing Tobacco-Oriented Activities in Online Participatory Media 期刊论文
IEEE SYSTEMS JOURNAL, 2016, 卷号: 10, 期号: 3, 页码: 1193-1202
作者:  Liang, Yunji;  Zhou, Xingshe;  Zeng, Daniel Dajun;  Guo, Bin;  Zheng, Xiaolong;  Yu, Zhiwen
浏览  |  Adobe PDF(1314Kb)  |  收藏  |  浏览/下载：409/110  |  提交时间：2016/12/26
Facebook  Internet Of Things (Iot)  Participatory Media  Public Health  Tobacco Control  Tobacco Surveillance  
A framework for diversifying recommendation lists by user interest expansion 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2016, 卷号: 105, 期号: 1, 页码: 83-95
作者:  Zhang, Zhu;  Zheng, Xiaolong;  Zeng, Daniel Dajun
浏览  |  Adobe PDF(4205Kb)  |  收藏  |  浏览/下载：310/93  |  提交时间：2016/10/20
Recommender Systems  Collaborative Filtering  Diversity  Interest Expansion  Social Tagging System  
Identifying peer influence in online social networks using transfer entropy 会议论文
PAISI’13, in conjunction IJCAI’13, Beijing, China, 2013-8-3 ~ 2013-8-9
作者:  He, Saike;  Zheng, Xiaolong;  Zeng, Daniel;  Cui, Kainan;  Zhang, Zhu;  Luo, Chuan
浏览  |  Adobe PDF(474Kb)  |  收藏  |  浏览/下载：316/91  |  提交时间：2016/04/03
Transfer Entropy  Causal Inference  Peer Influence