Andrea Di Francia
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Andrea Di Francia

Data Scientist | Economist | AI & Machine Learning Enthusiast


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Hi there👋, I’m Andrea, and welcome to my personal website. Here I mostly write about things I worked on that I think are cool, and perhaps useful, and the odd technical rabbit hole. You can find more about me here.

NoteLatest Projects

Check out my Projects page to see what I’ve been working on lately!

TipBlog Updates

Read my latest thoughts and tutorials on data science and programming.

Recent Posts

Two latent paths converge into observed count data: an extra-zero path and a count-generating path that can also produce zeros.

Zero-Inflated Models: A Practical Tutorial

From excess zeros to a defensible model: a practical guide to testing, diagnosing, and interpreting zero inflation in R.

Aug 14, 2026
Andrea Di Francia

Post With Code

This is a post with executable code.
Jul 23, 2024
Harlow Malloc

Welcome To My Blog

Welcome — and thanks for stopping by.
Jul 20, 2024
Andrea Di Francia
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