Fraud detection without tears

Fraud is a problem that is simply not going away. In this post, we apply outlier detection to finding fraudulent credit card transactions, using a well known dataset from Kaggle. We called this post “fraud detection without tears”, after a classic book. Why do we say without tears? Because you Read more…

Finding outliers in expense claims

In this post, we apply outlier detection to checking expenses claims. Expenses claims in companies often need a second look. According to the Economist, employees’ expense claims are becoming more unusual. There are also different personality types when it comes to submitting expenses. At Penny Analytics, we know people who Read more…

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