Walmart Inc.
Data comparison efficiency for real-time data processing, monitoring, and alerting

Abstract:

According to embodiments, systems and methods for tracking gift card usage improve the speed and efficiency of anomalous transaction detection. Individual transaction data is enriched to form parent records that include indicators that the card is being used outside of established usage criteria or in a way that is otherwise abnormal. Machine learning can improve upon anomalous transactions more quickly using this enriched, parent-level information.