This repository contains teaching materials for the course on 'Trees' at Data Science Retreat,Berlin.
The data folder contains sample data, for examples and exercises, while the images for images attached to the notebooks.
Topics considered include:
**Decision Trees.
**Ensemble Methods:Bagging
-- Random Forest, ExtraTrees
**Ensemble Methods:Boosting
-- Adaboost, Gradient Boosted Trees
**Encodings
--Mean encoding, label encoding, target encoding etc.