While Model Trains

Read data blog posts.
Carefully handpicked.
Presented 3 at a time.

Mean Squared Terror

Vincent D. Warmerdam

On the risks associated with blindly relying on GridSearch.

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From both sides now: the math of linear regression

Katherine Bailey

A journey starting from the standard formulation of linear regression, moving on to the probabilistic approach, and then progressing to Bayesian linear regression.

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Optimal Peanut Butter and Banana Sandwiches

Ethan Rosenthal

Preparing a peanut butter and banana sandwich has never been more geeky.

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