Data Science Blog

Machine learning & data science for beginners and experts alike.
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Alteryx Alumni (Retired)

Cross validation (CV) is a difficult topic.  There are many ways to do CV, and articles on the subject can be very technical.  This blog post is a gentle introduction to CV.  Read it and you'll find it much easier to understand later posts describing data-science design patterns that use CV. 

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Alteryx Alumni (Retired)

Nothing is more stylish than a well-fitted induction algorithm.

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Alteryx Alumni (Retired)

Learn why "all models are wrong, but some models are useful."

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