While Model Trains

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

Markov Chains

Victor Powell and Lewis Lehe

A fascinating explanation of Markov Chains with interactive simulations.

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Why do we minimize the mean squared error?

Alex Molas

A refresher on the theory behind Mean Squared Error.

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The Four Jobs of the Data Scientist

Roger Peng

For each "Data Analytic Iteration," you need to embody the roles of a scientist, statistician, system engineer, and politician.

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