The paper concludes that Precision and Recall must be the minimum reporting standard, and confusion matrices should always ...

Ever find your palms sweating as you enter your payment info into a merchant site you’ve never used before? It’s a natural response; few financial details are more important than your payment methods ...

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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It's a scenario most people have encountered: you try to make a big or unexpected purchase on your credit card, and, at the moment you need it the most, the card gets declined. Sometimes, it's as ...

This content is provided by an external author without editing by Finextra. It expresses the views and opinions of the author. A recent study projects AI-driven fraud losses could reach $40 billion by ...

In your wallet, you may or may not have a company card. If you do, it’s probably intended for business trips, team lunches or project-related purchases. But there are people out there who are using ...

Travel notices can help prevent your credit card transactions from being declined when you're on vacation. Some major credit issuers like American Express, Chase and Capital One no longer ask for ...