research
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04/22/2022
Modelling graph dynamics in fraud detection with "Attention"
At online retail platforms, detecting fraudulent accounts and transactio...
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01/12/2021
Explainable Deep Behavioral Sequence Clustering for Transaction Fraud Detection
In e-commerce industry, user behavior sequence data has been widely used...
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12/20/2020
Suspicious Massive Registration Detection via Dynamic Heterogeneous Graph Neural Networks
Massive account registration has raised concerns on risk management in e...
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11/24/2020
xFraud: Explainable Fraud Transaction Detection on Heterogeneous Graphs
At online retail platforms, it is crucial to actively detect risks of fr...
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08/16/2018