xgboost

7,120 Commits 32 Branches 59 Tags

3 Commits

Author	SHA1	Message	Date
Kodi Arfer Philip Hyunsu Cho Jiaming Yuan	f100b8d878	[Breaking] Don't drop trees during DART prediction by default (#5115 ) * Simplify DropTrees calling logic * Add `training` parameter for prediction method. * [Breaking]: Add `training` to C API. * Change for R and Python custom objective. * Correct comment. Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu> Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>	2020-01-13 21:48:30 +08:00
Kodi Arfer	f2277e7106	Use DART tree weights when computing SHAPs (#5050 ) This PR fixes tree weights in dart being ignored when computing contributions. * Fix ellpack page source link. * Add tree weights to compute contribution.	2019-12-03 19:55:53 +08:00
Kodi Arfer	6a569b8cd9	Avoid generating NaNs in UnwoundPathSum (#3943 ) * Avoid generating NaNs in UnwoundPathSum. Kudos to Jakub Zakrzewski for tracking down the bug. * Add a test	2019-01-03 15:04:46 -08:00

Author

SHA1

Message

Date

f100b8d878

[Breaking] Don't drop trees during DART prediction by default (#5115 )

* Simplify DropTrees calling logic

* Add `training` parameter for prediction method.

* [Breaking]: Add `training` to C API.

* Change for R and Python custom objective.

* Correct comment.

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>

2020-01-13 21:48:30 +08:00

Kodi Arfer

f2277e7106

Use DART tree weights when computing SHAPs (#5050 )

This PR fixes tree weights in dart being ignored when computing contributions.

* Fix ellpack page source link.
* Add tree weights to compute contribution.

2019-12-03 19:55:53 +08:00

Kodi Arfer

6a569b8cd9

Avoid generating NaNs in UnwoundPathSum (#3943 )

* Avoid generating NaNs in UnwoundPathSum.

Kudos to Jakub Zakrzewski for tracking down the bug.

* Add a test

2019-01-03 15:04:46 -08:00