An Introduction to Decision Trees | Gini Impurity & Python Code

🤝 Want your team maximizing Claude? I run 1:1 and team AI workshops for companies doing $1M+ per year: https://aibuilder.academy/yt/B6a64wdD7Zs This is the 1st video in a new series on decision trees. Here, I give a beginner-friendly introduction to the technique and walk through a concrete example with Python code. Series playlist: https://www.youtube.com/playlist?list=PLz-ep5RbHosUZTQsnTiqn45BrQ8WaTm9M More on Decision Trees: - Blog: https://medium.com/towards-data-science/decision-trees-introduction-intuition-dac9592f4b7f?sk=20faac170c29283e355aab51b14b4ac0 - Example Code: https://github.com/ShawhinT/YouTube-Blog/tree/main/decision-tree/decision_tree Intro - 0:00 What are Decision Trees? - 0:09 Graphical View of a Decision Tree - 1:48 Growing a Decision Tree From Data- 2:56 Gini Impurity - 3:38 Toy Example - 5:26 Hyperparameter Tuning - 9:46 Example Code: Sepsis Survival Prediction - 11:33