Building on the previous weeks, Ellis Hughes and I work on pitchf/x classification using the popular XGBoost algorithm.
We discuss:
- The basics of XGBoost
- Training an XGBoost model
- Evaluating the variables of importance within the model
- Tuning model parameters of an XGBoost model using the {caret} package
To watch our screen cast, CLICK HERE.
To access our code, CLICK HERE.
For previous episodes in this classification series:
- Episode 53: Pitch Classification & EDA
- Episode 54: KNN & UMAP
- Episode 55: Decision Trees, Random Forest, & Optimization