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This course demonstrates how to tune an XGBoost classification model with tidymodels using beach volleyball match data. It covers data reshaping, hyperparameter search, variable importance, and final evaluation on test data.
Syllabus
Introduction
Data
Data reshaping
Gameplay stats
Errors
Setup
Rename with
Exploring
Model specification
Tuning
Finalize
Preprocessor
Tuning process
Visualization
Reshape
Plot
Variable importance
Last fit
Conclusion
Taught by
Julia Silge