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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Nitpicking Machine Learning Technical Debt

Matthew McAteer

25 best practices to mitigate technical debt in machine learning.

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Optimizing Slow SQL Queries

Miguel Grinberg

How to fix the most common database performance problems, which are caused by improper indexing, along with examples for Postgres, MySQL, and SQLite.

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