Plenty of our childhoods had at least one math teacher who made the (ultimately erroneous) claim that we needed to learn to do math because we wouldn’t always have a calculator in our ...
Abstract: Credit card fraud presents a substantial problem to financial organizations, as fast changing fraudulent activities necessitate advanced detection techniques. Conventional machine learning ...
Abstract: Detecting credit card fraud remains a major challenge due to extreme class imbalance, evolving fraud patterns (concept drift), and redundant or noisy features. This paper reviews and ...
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