Jiaming Yuan a408c34558
Update JSON parser demo with categorical feature. (#8401)
- Parse categorical features in the Python example.
- Add tests.
- Update document.
2022-10-28 20:57:43 +08:00
..

We introduced initial support for saving XGBoost model in JSON format in 1.0.0. Note that it's still experimental and under development, output schema is subject to change due to bug fixes or further refactoring. For an overview, see https://xgboost.readthedocs.io/en/latest/tutorials/saving_model.html .