Month: September 2025

XGBoost for beginners – from CSV to Trustworthy Model

This is what we do with in the YouTube video below: take a tiny CSV and explore it with plain words we train a strong model, using the XGBoost python library (eXtreme Gradient Boosting) pick a practical decision treshold and

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Correlation – explained with Python

When you plot two variables, you see data dots scattered across the plane. Their overall tilt and shape tell you how the variables move together. Correlation turns that visual impression into a single number you can report and compare. What

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Python – Learn Pandas with SQL Examples – Football Analytics Example

When working with data, you will often move between SQL databases and Pandas DataFrames. SQL is excellent for storing and retrieving data, while Pandas is ideal for analysis inside Python. In this article, we show how both can be used

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