How Kitties Helped BBVA to Detect Credit Card Fraud

Jordi Nin Fraud&Security

A group of data scientist at BBVA Data & Analytics has developed a Deep Learning model that uses a novel approach to credit card fraud detection. The methodology has been applied by BBVA’s data scientists Juan Arévalo and Jordi Nin, together with Universitat Politécnica de Valencia professors Roberto Paredes and Jon Ander Gómez. It is inspired by Andrew Ng work …

How to Untangle Cascade Effects in Complex Systems

Jairo Mejía Fraud&Security

The application of statistical physics and graph theory to social phenomena is helping scientists to discover surprising patterns of behavior that will eventually help companies, such as BBVA, to react more effectively to destabilizing events in complex networks. Greater computing processing capacity and the availability of better data allows us to anticipate events that can affect the system in its …