The dataset used was a widely known credit card fraud detection benchmark obtained from Kaggle. It is notoriously imbalanced, ...

The rate of credit card fraud alerts is rising, according to Deloitte, often inconveniencing consumers. New shopping patterns, spending on big-ticket items, and lack of use of monitoring services, ...

The authors propose an approach towards detecting credit card frauds using rough set theory and artificial neural networks. They aim at finding an optimal attribute reduct using rough set theory ...

With billions of credit card transactions processed ... create innovative card products and enhance fraud detection, in some cases by more than 15%. “We’ve really shifted our strategy ...