Passing xgb.DMatrix to Caret: A Guide to Feature Hashing with R

Understanding XGBoost Importance and Label Categories for Boosting Model Performance in R

How to Resolve the Error "! For a Classification Model, the Outcome Should Be a Factor" When Using XGBoost in R

Error while Estimating XGBoost in H2O After Update to 3.18: A Comprehensive Guide to Troubleshooting and Solutions