Decision trees - A friendly introduction

A video about decision trees, and how to train them on a simple example.

Accompanying blog post: https://medium.com/@luis.serra....no/splitting-data-by

For a code implementation, check out this repo:
https://github.com/luisguiserr....ano/manning/tree/mas

Helper videos:
- Gini index: https://www.youtube.com/watch?v=u4IxOk2ijSs
- Entropy and information gain: https://www.youtube.com/watch?v=9r7FIXEAGvs
- Machine learning error and metrics: https://www.youtube.com/watch?v=aDW44NPhNw0

Grokking Machine Learning book:
www.manning.com/books/grokking-machine-learning
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