9fefa2128d
* Fix early stop with xgboost4j-spark * Update XGBoost.java * Update XGBoost.java * Update XGBoost.java To use -Float.MAX_VALUE as the lower bound, in case there is positive metric. * Only update best score if the current score is better (no update when equal) * Update xgboost-spark tutorial to fix early stopping docs.
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.