Jiaming Yuan
b56c902841
[R] R raw serialization. ( #5123 )
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* Add bindings for serialization.
* Change `xgb.save.raw' into full serialization instead of simple model.
* Add `xgb.load.raw' for unserialization.
* Run devtools.
2020-04-11 17:16:54 +08:00
Jiaming Yuan
ed2465cce4
Add configuration to R interface. ( #5217 )
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* Save and load internal parameter configuration as JSON.
2020-02-16 03:01:58 +08:00
Kodi Arfer
f100b8d878
[Breaking] Don't drop trees during DART prediction by default ( #5115 )
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* 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
ras44
54980b8959
Fix typo in xgboost_R.h ( #4432 )
2019-05-02 19:18:34 +08:00
Vadim Khotilovich
b21e658a02
[R-package] JSON dump format and a couple of bugfixes ( #1855 )
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* [R-package] JSON tree dump interface
* [R-package] precision bugfix in xgb.attributes
* [R-package] bugfix for cb.early.stop called from xgb.cv
* [R-package] a bit more clarity on labels checking in xgb.cv
* [R-package] test JSON dump for gblinear as well
* whitespace lint
2016-12-11 19:48:39 +01:00
Vadim Khotilovich
693ddb860e
More robust DMatrix creation from a sparse matrix ( #1606 )
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* [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types
* [python-package] c-api change for _init_from_csr _init_from_csc
* fix spaces
* [R-package] adopt the new XGDMatrixCreateFromCSCEx interface
* [CORE] redirect old sparse creators to new ones
2016-09-25 10:01:22 -07:00
Vadim Khotilovich
8664217a5a
[R] more attribute handling functionality
2016-05-14 18:19:18 -05:00
Vadim Khotilovich
0839aed380
fix attribute accessors C-interface for R
2016-05-02 00:19:38 -05:00
Vadim Khotilovich
b5fb437aa7
learner attribute setter & getter for R interface
2016-05-01 15:40:51 -05:00
Vadim Khotilovich
b588479f66
.Call-interface functions need to return SEXP
2016-05-01 15:40:51 -05:00
Vadim Khotilovich
1d504d6c6c
added XGDMatrixNumCol_R function
2016-03-27 19:11:22 -05:00
hetong007
371ff20a3b
fix cran, update version to 0.4-3
2016-02-16 20:37:26 +08:00
tqchen
2dc6c2dc52
[R] enable R compile
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[R] Enable R build for windows and linux
2016-01-16 10:24:02 -08:00
tqchen
57ec922214
fix all cpp lint
2015-07-03 19:42:44 -07:00
tqchen
667a752e04
add poisson regression
2015-05-04 10:48:25 -07:00
tqchen
98618646f6
bugfix booster.check
2015-03-26 16:43:01 -07:00
tqchen
dc3003cefd
add saveload to raw
2015-02-01 21:17:37 -08:00
tqchen
632fdbbf5c
add proptype of predleaf in R, fix bug in lambda rank
2015-01-19 09:07:37 -08:00
El Potaeto
6fd8bbe71a
C part export a model dump string
2015-01-08 23:47:00 +01:00
tqchen
6b96737811
add dump statistics
2014-12-28 17:45:37 -08:00
tqchen
0ecd6c08f3
add cross validation
2014-09-05 22:34:32 -07:00
tqchen
4592e500cb
add ntree limit
2014-09-01 15:10:19 -07:00
tqchen
168f78623f
allow standalone random
2014-08-31 14:07:44 -07:00
tqchen
8c50cbb6dd
checkin slice
2014-08-28 09:04:30 -07:00
tqchen
8100006483
fix
2014-08-28 08:34:51 -07:00
tqchen
68f38cf228
initial trial package
2014-08-25 21:20:55 -07:00
