Description
In this course, you will :
- you'll fit regression models with train() and evaluate their out-of-sample performance using cross-validation and root-mean-square error (RMSE).
 - you'll fit classification models with train() and evaluate their out-of-sample performance using cross-validation and area under the curve (AUC).
 - The train() function will be used to fine-tune model parameters using cross-validation and grid search.
 - Train() to preprocess data before fitting models to improve your ability to make accurate predictions.
 - Discover how to use resamples() to compare multiple models and choose (or ensemble) the best one (s).
 
Syllabus :
- Regression models: fitting them and evaluating their performance
 - Classification models: fitting them and evaluating their performance
 - Tuning model parameters to improve performance
 - Preprocessing your data
 - Selecting models: a case study in churn prediction
 









