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Wei Min

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Modelling graph dynamics in fraud detection with "Attention"

Apr 22, 2022
Susie Xi Rao, Clémence Lanfranchi, Shuai Zhang, Zhichao Han, Zitao Zhang, Wei Min, Mo Cheng, Yinan Shan, Yang Zhao, Ce Zhang

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Explainable Deep Behavioral Sequence Clustering for Transaction Fraud Detection

Jan 12, 2021
Wei Min, Weiming Liang, Hang Yin, Zhurong Wang, Mei Li, Alok Lal

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Suspicious Massive Registration Detection via Dynamic Heterogeneous Graph Neural Networks

Dec 20, 2020
Susie Xi Rao, Shuai Zhang, Zhichao Han, Zitao Zhang, Wei Min, Mo Cheng, Yinan Shan, Yang Zhao, Ce Zhang

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xFraud: Explainable Fraud Transaction Detection on Heterogeneous Graphs

Nov 24, 2020
Susie Xi Rao, Shuai Zhang, Zhichao Han, Zitao Zhang, Wei Min, Zhiyao Chen, Yinan Shan, Yang Zhao, Ce Zhang

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Sequential Behavioral Data Processing Using Deep Learning and the Markov Transition Field in Online Fraud Detection

Aug 16, 2018
Ruinan Zhang, Fanglan Zheng, Wei Min

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