One of the most difficult challenges in payment card fraud detection is extreme class imbalance. Fraudulent transactions ...
A surge in digital payment technologies has been paralleled by an equally rapid increase in credit card fraud. This research field explores multifaceted approaches that combine advanced analytics, ...
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Machine learning method cuts fraud detection costs by generating accurate labels from imbalanced datasets
Fraud is widespread in the United States and increasingly driven by technology. For example, 93% of credit card fraud now involves remote account access, not physical theft. In 2023, fraud losses ...
Mastercard is using AI to help detect and prevent credit card fraud. The company says the tech can flag unusual patterns and block fraudulent transactions. This article is part of "AI in Action," a ...
Your browser does not support the video element. Your browser does not support the video element. Follow Emily Stewart Every time Emily publishes a story, you’ll ...
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