Bitcoin Money Laundering Detection via Subgraph Contrastive Learning
The rapid development of cryptocurrencies has led to an increasing severity of money laundering activities. In recent years, leveraging graph neural networks for cryptocurrency fraud detection has yielded promising results. However, many existing methods predominantly focus on node classification, i...
Main Authors: | Shiyu Ouyang, Qianlan Bai, Hui Feng, Bo Hu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2024-02-01
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Series: | Entropy |
Subjects: | |
Online Access: | https://www.mdpi.com/1099-4300/26/3/211 |
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