Web**Fraud Detection** is a vital topic that applies to many industries including the financial sectors, banking, government agencies, insurance, and law enforcement, and more. Fraud endeavors have detected a radical rise in current years, creating this topic more critical than ever. ... Enhancing Graph Neural Network-based Fraud Detectors against ... WebMar 5, 2024 · Experiments on four different prediction tasks consistently demonstrate the advantages of our approach and show that our graph neural network model can boost …
Alleviating the Inconsistency Problem of Applying Graph Neural Network ...
WebDec 15, 2024 · Traditionally, fraud detection is done through the analysis and vetting of carefully engineered features of individual transactions or of the individual entities involved (companies, accounts, individuals). Here I illustratre an end-to-end approach of node classification by graph neural networks to identify suspicious transactions. WebHowever in case of graph neural network, with each convolutional layers, the model looks not only at every features of a user, but multiple users at a time. In the context of the fraud detection problem, this large receptive field of GNNs can account for more complex or longer chains of transactions that fraudsters can use for obfuscation. the permutation and combination of abcd
Bank Fraud Detection with Graph Neural Networks SpringerLink
WebHeterogeneous graph neural networks for malicious account detection. In CIKM. 2077--2085. Google Scholar Digital Library; Zhiwei Liu, Yingtong Dou, Philip S. Yu, Yutong Deng, and Hao Peng. 2024. Alleviating the inconsistency problem of applying graph neural network to fraud detection. In SIGIR. 1569--1572. Google Scholar Digital Library WebApr 14, 2024 · Fraud detection is of great importance because fraudulent behaviors may mislead consumers or bring huge losses to enterprises. ... Most state-of-the-art Graph Neural Networks focus on node ... WebMay 21, 2024 · The model is based on neural networks operating on graphs, developed specifically to model multi-relational graph data. This type of graph learning has been … the permittivity