xgboost

History

Vadim Khotilovich a44032d095 [CORE] The update process for a tree model, and its application to feature importance (#1670 )

* [CORE] allow updating trees in an existing model

* [CORE] in refresh updater, allow keeping old leaf values and update stats only

* [R-package] xgb.train mod to allow updating trees in an existing model

* [R-package] added check for nrounds when is_update

* [CORE] merge parameter declaration changes; unify their code style

* [CORE] move the update-process trees initialization to Configure; rename default process_type to 'default'; fix the trees and trees_to_update sizes comparison check

* [R-package] unit tests for the update process type

* [DOC] documentation for process_type parameter; improved docs for updater, Gamma and Tweedie; added some parameter aliases; metrics indentation and some were non-documented

* fix my sloppy merge conflict resolutions

* [CORE] add a TreeProcessType enum

* whitespace fix

2016-12-04 09:33:52 -08:00

callbacks.R

[R-package] a few fixes for R (#1485 )

2016-08-20 05:09:03 -05:00

utils.R

[R] Monotonic Constraints in Tree Construction (#1557 )

2016-09-11 22:16:33 -07:00

xgb.Booster.R

Fixing a few typos (#1771 )

2016-11-13 15:47:52 -08:00

xgb.create.features.R

Fix for CRAN Submission (#1826 )