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7 Commits

Author SHA1 Message Date
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