- Introduce an abstract XGBoost Estimator - Update to the latest XGBoost parameters - Add all XGBoost parameters supported in XGBoost4j-spark. - Add setter and getter for these parameters. - Remove the deprecated parameters - Address the missing value handling - Remove any ETL operations in XGBoost - Rework the GPU plugin - Expand sanity tests for CPU and GPU consistency
The documentation of xgboost is generated with recommonmark and sphinx. You can build it locally by typing "make html" in this folder. Checkout https://recommonmark.readthedocs.org for guide on how to write markdown with extensions used in this doc, such as math formulas and table of content.