Banks are losing more than USD 442 billion every year to fraud according to the LexisNexis True Cost of Fraud Study. Traditional rule-based systems are failing to keep up, and Gartner reports that they miss more than 50% of new fraud patterns as attackers adapt faster than the rules can update. At the same time, […]The post Building a Real-Time Fraud Detection System with Graph Neural Networks and Neo4j appeared first on Analytics Vidhya.