Maya Markova

Modeling and Optimization of Deep and Machine Learning Methods for Credit Card Fraud Risk Management

Slavi Georgiev, Maya Markova, Vesela Mihova, Venelin Todorov

As digital payment infrastructures expand, the incidence of card-not-present fraud has become a major source of operational and financial risk for banks, payment processors, and merchants. In response, financial institutions increasingly rely on data-driven decision systems, yet…Read more