While Model Trains

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

Why software projects take longer than you think: a statistical model

Erik Bernhardsson

"People estimate the median completion time well, but not the mean."

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Effective testing for machine learning systems.

Jeremy Jordan

"Effective testing for machine learning systems requires both a traditional software testing suite (for model development infrastructure) and a model testing suite (for trained models)."

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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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