xgboost

Author	SHA1	Message	Date
Jiaming Yuan	a1bcd33a3b	[breaking] Change internal model serialization to UBJSON. (#7556 ) * Use typed array for models. * Change the memory snapshot format. * Add new C API for saving to raw format.	2022-01-16 02:11:53 +08:00
Jiaming Yuan	9da2287ab8	[breaking] Save booster feature info in JSON, remove feature name generation. (#6605 ) * Save feature info in booster in JSON model. * [breaking] Remove automatic feature name generation in `DMatrix`. This PR is to enable reliable feature validation in Python package.	2021-02-25 18:54:16 +08:00
Jiaming Yuan	ddc4f20e54	Add JSON schema for categorical splits. (#6194 )	2020-10-07 17:33:31 +08:00
Jiaming Yuan	e5d40b39cd	[Breaking] Don't save leaf child count in JSON. (#6094 ) The field is deprecated and not used anywhere in XGBoost.	2020-09-08 11:11:13 +08:00
Jiaming Yuan	8599f87597	Update JSON schema. (#5982 ) * Update JSON schema for pseudo huber. * Update JSON model schema.	2020-08-05 15:21:11 +08:00
Philip Hyunsu Cho	7ac7e8778f	Port patches from 1.0.0 branch (#5336 ) * Remove f-string, since it's not supported by Python 3.5 (#5330) * Remove f-string, since it's not supported by Python 3.5 * Add Python 3.5 to CI, to ensure compatibility * Remove duplicated matplotlib * Show deprecation notice for Python 3.5 * Fix lint * Fix lint * Fix a unit test that mistook MINOR ver for PATCH ver * Enforce only major version in JSON model schema * Bump version to 1.1.0-SNAPSHOT	2020-02-21 13:13:21 -08:00
Jiaming Yuan	ef19480eda	Add dart to JSON schema. (#5218 ) * Add dart to JSON schema. * Use spaces instead of tab.	2020-01-28 13:29:09 +08:00
Jiaming Yuan	1d0ca49761	Example JSON model parser and Schema. (#5137 )	2019-12-23 19:47:35 +08:00

8 Commits