Abstract: Online payment fraud has become a major concern for financial institutions, driving the need for effective and efficient detection mechanisms. In response, this work focuses on an innovative ...
Artificial intelligence has been a crucial part of the industry for decades, and more uses of the technology are coming — ...
Abstract: This study proposes a credit card fraud detection method based on Heterogeneous Graph Neural Network (HGNN) to address fraud in complex transaction networks. Unlike traditional machine ...