TCHAO: parallelism with transaction classification and grouping by historical access objects to scale blockchain by Bin Yu, He Zhao, Tong Zhou, Lei Chen, Yuhui Fan

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Improving the quality of payment fraud detection by using a combined approach of transaction analysis by Світлана Гавриленко, Олексій Абдуллін

Subjects: “…machine learning; fraud transactions; classification; clustering; feature importance…”
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