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CASIA OpenIR
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针对身份证文本识别的黑盒攻击算法研究 期刊论文
自动化学报, 2024, 卷号: 50, 期号: 1, 页码: 103-120
作者:  徐昌凯;  冯卫栋;  张淳杰;  郑晓龙;  张辉;  王飞跃
Adobe PDF(20872Kb)  |  收藏  |  浏览/下载：56/21  |  提交时间：2024/04/12
对抗样本  黑盒攻击  身份证文本识别  物理世界  二值化掩码  
New Paradigm for Economic and Financial Research With Generative AI: Impact and Perspective 期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2024, 页码: 11
作者:  Zheng, Xiaolong;  Li, Jingyu;  Lu, Mengyao;  Wang, Fei-Yue
收藏  |  浏览/下载：46/0  |  提交时间：2024/02/22
Economics  Biological system modeling  Data models  Task analysis  Behavioral sciences  Big Data  Analytical models  finance  generative artificial intelligence (GAI)  reinforcement learning from human feedback (RLHF)  research paradigm  
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  
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  
HackRL: Reinforcement learning with hierarchical attention for cross-graph knowledge fusion and collaborative reasoning 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2021, 卷号: 233, 页码: 14
作者:  Yang, Linyao;  Wang, Xiao;  Dai, Yuxin;  Xin, Kejun;  Zheng, Xiaolong;  Ding, Weiping;  Zhang, Jun;  Wang, Fei-Yue
Adobe PDF(1159Kb)  |  收藏  |  浏览/下载：371/129  |  提交时间：2021/12/28
Knowledge fusion  Knowledge reasoning  Decision-making  Hierarchical graph attention  Reinforcement learning  
Detecting Product Adoption Intentions via Multiview Deep Learning 期刊论文
INFORMS JOURNAL ON COMPUTING, 2021, 页码: 17
作者:  Zhang, Zhu;  Wei, Xuan;  Zheng, Xiaolong;  Li, Qiudan;  Zeng, Daniel Dajun
收藏  |  浏览/下载：227/0  |  提交时间：2021/12/28
web mining  business intelligence  intention detection  deep learning  social media analytics  
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：323/55  |  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  
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：303/29  |  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：297/72  |  提交时间：2018/10/15
Online Behaviors  Competitive Interactions  Homophily  Homeostasis  Social Media