While Model Trains

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

One year as a Data Scientist at Stack Overflow

David Robinson

A story about the first year of working at Stack Overflow after transitioning from academia.

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How much data should you allocate to training and validation?

Francesco Pochetti

To avoid responding with "that's what Andrew NG said" when asked about the reason behind choosing an 80% training and 20% validation split, consider this explanation.

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How to calculate shapley values from scratch

Tobias Sterbak

Understanding Shapley value by implementing it from scratch.

Read it!