While Model Trains

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

Data science preflight checklist.

Alex Molas

A list of safety checks to perform before starting a new data science project.

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Bar charts: so popular, so abused

Martina Pugliese

Useful tips for creating better bar charts.

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Why is machine learning 'hard'?

S. Zayd Enam

"The difficulty is that machine learning is a fundamentally hard debugging problem. Debugging for machine learning happens in two cases: 1) your algorithm doesn't work or 2) your algorithm doesn't work well enough."

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