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CGNN: A Compatibility-aware Graph Neural Network for Social Media Bot Detection
期刊论文
IEEE Transactions on Computational Social System, 2024, 页码: Early Access
作者:
Huang, Haitao
;
Tian, Hu
;
Zheng, Xiaolong
;
Zhang, Xingwei
;
Zeng, Dajun
;
Wang, Feiyue
Adobe PDF(2267Kb)
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浏览/下载:36/14
  |  
提交时间:2024/07/08
graph neural network
heterogeneous compatibility
social media bot detection
Analyzing the Stock Volatility Spillovers in Chinese Financial and Economic Sectors
期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2023, 卷号: 10, 期号: 1, 页码: 269-284
作者:
Li, Jingyu
;
Cheng, Lu
;
Zheng, Xiaolong
;
Wang, Fei-Yue
收藏
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浏览/下载:81/0
  |  
提交时间:2023/11/17
COVID-19
financial and economic system
network analysis
stock volatility spillover
variational mode decomposition (VMD)
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:280/0
  |  
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
An Orthogonal Subspace Decomposition Method for Cross-Modal Retrieval
期刊论文
IEEE INTELLIGENT SYSTEMS, 2022, 卷号: 37, 期号: 3, 页码: 45-53
作者:
Zeng, Zhixiong
;
Xu, Nan
;
Mao, Wenji
;
Zeng, Daniel
Adobe PDF(2545Kb)
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浏览/下载:372/57
  |  
提交时间:2022/09/19
Semantics
Representation learning
Task analysis
Matrix decomposition
Automation
Interference
Intelligent systems
Cross-modal Retrieval
Representation Learning
Orthogonal Decomposition
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)
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浏览/下载:363/86
  |  
提交时间:2022/07/25
graph representation learning
deep learning
predictive models
business intelligence
Carbon price prediction considering climate change: A text-based framework
期刊论文
ECONOMIC ANALYSIS AND POLICY, 2022, 卷号: 74, 页码: 382-401
作者:
Xie, Qiwei
;
Hao, Jingjing
;
Li, Jingyu
;
Zheng, Xiaolong
收藏
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浏览/下载:201/0
  |  
提交时间:2022/07/25
Carbon price prediction
Text mining
Climate change
Long short-term memory (LSTM)
Random forest (RF)
Knowledge structure driven prototype learning and verification for fact checking
期刊论文
KNOWLEDGE-BASED SYSTEMS, 2022, 卷号: 238, 页码: 10
作者:
Wang, Shuai
;
Mao, Wenji
;
Wei, Penghui
;
Zeng, Daniel D.
Adobe PDF(965Kb)
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浏览/下载:511/92
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提交时间:2022/06/10
Fact checking
Knowledge structure
Hierarchical prototype learning
Relation enhancement
Verification
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)
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收藏
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浏览/下载:267/28
  |  
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
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:263/0
  |  
提交时间:2021/12/28
web mining
business intelligence
intention detection
deep learning
social media analytics
Predicting product adoption intentions: An integrated behavioral model-inspired multiview learning approach
期刊论文
INFORMATION & MANAGEMENT, 2021, 卷号: 58, 期号: 7, 页码: 12
作者:
Zhang, Zhu
;
Wei, Xuan
;
Zheng, Xiaolong
;
Zeng, Daniel Dajun
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  |  
浏览/下载:249/0
  |  
提交时间:2021/11/04
Text mining
Deep learning
Product adoption intention
Multi-view learning