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CASIA OpenIR
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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：326/72  |  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：369/81  |  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：229/19  |  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：287/93  |  提交时间：2021/12/28
Privacy preservation  Anonymization  Graph neural networks  Social network  
Donald J. Trump's Presidency in Cyberspace: A Case Study of Social Perception and Social Influence in Digital Oligarchy Era 期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2021, 卷号: 8, 期号: 2, 页码: 279-293
作者:  Zheng, Xiaolong;  Wang, Xiao;  Li, Zepeng;  Jing, Rongrong;  Xu, Shuqi;  Wang, Tao;  Li, Lifang;  Zhang, Zhenwen;  Zhang, Qingpeng;  Jiang, Huaiguang;  Guo, Zhihua;  Zhang, Xiaowei;  Wang, Fei-Yue
Adobe PDF(9638Kb)  |  收藏  |  浏览/下载：338/59  |  提交时间：2021/05/17
Correlation  Social networking (online)  Blogs  Cyberspace  Complex networks  Media  Internet  Digital oligarchy  public attention  social influence  social perception  Trump  
Risk perception and intelligent decision in complex social information network 期刊论文
INDUSTRIAL MANAGEMENT & DATA SYSTEMS, 2020, 页码: 12
作者:  Wu, Desheng;  Song, Jingxiu;  Bian, Yuan;  Zheng, Xiaolong;  Zhang, Zhu
收藏  |  浏览/下载：309/0  |  提交时间：2021/03/08
Complex information network  Risk perception  Intelligent decision making  Integrated platform  
Analyzing the dynamic sectoral influence in Chinese and American stock markets 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2019, 卷号: 536, 页码: 15
作者:  Tian, Hu;  Zheng, Xiaolong;  Zeng, Daniel Danjun
Adobe PDF(2694Kb)  |  收藏  |  浏览/下载：316/31  |  提交时间：2020/03/30
Sectoral influence  Multi-time scales  Causal network  Granger causality  Empirical mode decomposition  
Modelling Online User Behaviors with Competitive Interactions 期刊论文
Information & Management, 2018, 卷号: 1, 期号: 1, 页码: 1-11
作者:  Saike He;  Xiaolong Zheng;  Daniel Dajun Zeng
浏览  |  Adobe PDF(3073Kb)  |  收藏  |  浏览/下载：305/74  |  提交时间：2018/10/15
Online Behaviors  Competitive Interactions  Homophily  Homeostasis  Social Media  
基于社会计算的行为建模与预测 会议论文
, 长沙, 2011
作者:  李晓晨;  郑晓龙
浏览  |  Adobe PDF(257Kb)  |  收藏  |  浏览/下载：230/110  |  提交时间：2018/03/09
Ranking Online Memes in Emergency Events Based on Transfer Entropy 会议论文
, Hague, the Netherlands, 2014
作者:  Saike He;  Xiaolong Zheng;  Xiuguo Bao;  Hongyuan Ma;  Daniel Zeng;  Bo Xu;  Guanhua Tian;  Hongwei Hao
浏览  |  Adobe PDF(157Kb)  |  收藏  |  浏览/下载：296/101  |  提交时间：2018/03/09