Information Reliability Service - A Novel Approach to Fraud Detection Using Multi-Armed Bandit Models

Explore a 36-minute conference talk from Devoxx that delves into Swiss Post's innovative approach to combating cybercrime and fraud detection. Learn how Swiss Post addresses the challenge of approximately 5 million Swiss Francs in annual criminal activities through their Information Reliability Service. Discover the implementation of a contextual Multi-Armed Bandit (MAB) model, trained on shipment data and expert fraud evidence, designed to detect and prevent fraudulent addresses before account activation. Understand how this cloud-hosted solution leverages artificial intelligence and modern reinforcement learning techniques for on-demand scaling. Examine the integration of MLOps, CI/CD pipelines, and the handling of imbalanced datasets in an enterprise environment. See real-world empirical results demonstrating the system's effectiveness in identifying fraudulent addresses and its capacity for continuous improvement through expert feedback, as it prepares for deployment in Swiss Post's production environment.