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Chengwei Feng

Auckland University of Technology

SCHOLARLY PAPERS

2

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97

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Scholarly Papers (2)

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1.

GAM-CoT Transformer: Hierarchical Attention Networks for Anomaly Detection in Blockchain Transactions

Number of pages: 8 Posted: 30 Oct 2025
Xinyue Huang, Chen Zhao, Xiang Li, Chengwei Feng and Wuyang Zhang
Independent, University of California, Irvine, Rutgers University, New Jersey, Auckland University of Technology and University of Massachusetts
Downloads 58 (1,052,702)

Abstract:

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Blockchain security, Illicit transaction detection, Temporal modeling, Attention mechanisms, Transformer, Global attention module, Contextual Transformer, Financial anomaly detection, Class imbalance, Deep learning

2.

Artificial Intelligence-Driven Smart Homecare: A Review of Applications, Challenges, and Prospects

Number of pages: 12 Posted: 20 Feb 2026
Yifan Gao, Xinyue Huang, Haoze Ni, Yixuan Dong and Chengwei Feng
University of Texas at San Antonio - Department of Information Systems and Cyber Security, Independent, Boston University, University of Pennsylvania - Department of Computer and Information Science and Auckland University of Technology
Downloads 39 (1,345,526)

Abstract:

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Smart Homecare, Artificial Intelligence