Christopher A. Rotunno
•Feb 7, 2025
When your parameter space is too large for Grid Search, Randomized Search samples combinations efficiently. Here's how it works and when it outperforms the exhaustive alternative.
Posts tagged with #python
A collection of blog posts about python
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Christopher A. Rotunno
•Jul 21, 2023
Regression predicts a number. Classification predicts a category. The difference sounds simple, but it shapes everything — which algorithms to use, how to evaluate results, and what your model actually outputs.
Christopher A. Rotunno
•Jul 21, 2023
Main effects tell you what each variable does in isolation. Interaction effects tell you whether the combination matters. Here's how to test for both using Python's statsmodels.