Counterfeit or low-quality products—such as olive oil made from dyed rapeseed oil—are often difficult or impossible to ...

Abstract: Fraud detection in digital payment systems is a critical challenge due to the growing complexity of transaction patterns and the inherent class imbalance in datasets. This article proposes a ...

Abstract: Fraud detection has become increasingly difficult due to the growing number of UPI transactions, necessitating sophisticated security measures. This work uses state-of-the-art Machine ...