While Model Trains

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Presented 3 at a time.

Prediction intervals for Random Forests

Ando Saabas

Prediction intervals are commonly used for linear models but are often underused for random forests. Leveraging the fact that a random forest can provide a conditional distribution instead of just the conditional mean makes prediction intervals relatively straightforward to use in this context.

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Your Floor Is the Most Dangerous Thing In Your House

Julia Silge

An analysis of consumer product-related injuries occurring in the United States from 2009 to 2014, including toilet-related injuries and injuries to children while skiing.

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10 SQL Tricks That You Didn’t Think Were Possible

Lukas Eder

A list of cool SQL tricks.

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