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88 Commits

Author SHA1 Message Date
Maxim Grechkin
ba805d0fca Describe colsample_bylevel 2016-02-29 16:59:58 -08:00
Zheng RuiFeng
edf68b5933 add url for mlogloss 2016-02-26 20:46:40 +08:00
Tianqi Chen
c15b7aa9cc Update index.md 2016-02-25 22:01:23 -08:00
tqchen
a71ba04109 [DIST] Add Distributed XGBoost on AWS Tutorial 2016-02-25 21:51:37 -08:00
tqchen
6b02317ea8 [DOC] reorg docs 2016-02-25 14:08:30 -08:00
tqchen
b69219df05 [doc] update news 2016-02-25 12:38:47 -08:00
Tianqi Chen
bb0d163d22 Merge pull request #860 from zhengruifeng/mae 
Add "mean absolute error" to metrics
 2016-02-25 12:17:03 -08:00
Kontinuation
54a9f30e92 Minor fix on installation guide and (the probably deprecated) build script 2016-02-24 12:46:37 +08:00
Ruifeng Zheng
10af94c77e Merge branch 'master' into mae 2016-02-24 11:28:55 +08:00
Zheng RuiFeng
2c7c27e297 create mae 2016-02-24 11:15:31 +08:00
Qiang Kou
1cc0a44264 [Doc] documents update: 
(1) install_github is not support due to the usage of submodule

(2) remove part of the markdown which is not displayed correctly, see
https://xgboost.readthedocs.org/en/latest/R-package/discoverYourData.html
 2016-02-23 14:49:12 -05:00
Qiang Kou
41052f0d6e update windows instructions 2016-02-18 16:36:04 -08:00
Angad Gill
c9e09c9875 Update build.md 
Minor typo
 2016-02-08 01:20:43 -08:00
Qiang Kou
bdeb095a7d [R] update doc; add drat repo 2016-01-24 11:42:24 -05:00
Jens Haase
3077571976 Python Package Installation Documentation Bug 2016-01-21 15:53:18 +01:00
Tianqi Chen
52c8d09ba8 Update build.md 2016-01-20 11:40:29 -08:00
Aayush Kumar Singha
5af97e5e47 line 100: path changed updated 2016-01-20 07:17:02 +05:30
tqchen
8e7f2679d5 [DOC] Update R doc 2016-01-16 11:52:33 -08:00
tqchen
219e58d453 Minor wordings to doc 2016-01-16 10:25:12 -08:00
tqchen
1495a43cea [R] make all customizations to meet strict standard of cran 2016-01-16 10:25:12 -08:00
tqchen
634db18a0f [TRAVIS] cleanup travis script 2016-01-16 10:25:12 -08:00
tqchen
5f28617d7d [REFACTOR] completely remove old src 2016-01-16 10:24:01 -08:00
YenChenLin
5a91ded214 Remove redundant word 2016-01-07 22:19:15 +08:00
Maarten Keijzer
a6c35a8d74 Updated the documentation for 'gradient' and 'Hessian' (subscript error) 2015-12-29 15:28:43 +01:00
Yoav Zimmerman
d0ecb0cbc7 minor latex typo fix in Introduction to Boosted Tree's documentation 2015-12-28 15:42:43 -08:00
Derek Damron
ea883b30a5 Update index.md 
Fixing a couple of spelling and grammatical errors.
 2015-12-06 14:38:59 -08:00
Tianqi Chen
77fab79d83 Merge pull request #630 from sammthomson/docfix 
grammar/style fixes for "Introduction to Boosted Trees" docs
 2015-11-17 13:33:24 -08:00
Sam Thomson
2e9e6c82f9 grammar/style fixes for "Introduction to Boosted Trees" docs 2015-11-17 13:26:33 -08:00
Yuan (Terry) Tang
7e839c5c9e Merge pull request #627 from lenguyenthedat/patch-1 
Updated build instructions for OS X.
 2015-11-16 23:04:46 -06:00
Dat Le
bf50d25ea1 Updated build.md for OS X 
OS X EI Capitan does not seem to stably support the clang build version anymore.
 2015-11-16 10:28:12 +08:00
Far0n
ce5930c365 best_ntree_limit attribute added 
- best_ntree_limit as new booster atrribute added
- usage of bst.best_ntree_limit in python doc added
- fixed wrong 'best_iteration' after training continuation
 2015-11-10 15:37:22 +01:00
Yuan (Terry) Tang
01053f8f2f Merge pull request #594 from Far0n/feval 
python: multiple eval_metrics changes
 2015-11-08 10:10:28 -05:00
FrozenFingerz
b59018aa05 python: multiple eval_metrics changes 
- allows feval to return a list of tuples (name, error/score value)
- changed behavior for multiple eval_metrics in conjunction with
early_stopping: Instead of raising an error, the last passed evel_metric
(or last entry in return value of feval) is used for early stopping
- allows list of eval_metrics in dict-typed params
- unittest for new features / behavior

documentation updated

- example for assigning a list to 'eval_metric'
- note about early stopping on last passed eval metric

- info msg for used eval metric added
 2015-11-08 11:23:54 +01:00
Michaël Benesty
282a64c252 Merge pull request #608 from ClimbsRocks/patch-8 
minor formatting update
 2015-11-08 08:42:27 +01:00
Preston Parry
af047e9f8c minor formatting update 2015-11-07 22:32:18 -08:00
Preston Parry
d25efb6468 punctuation update 2015-11-07 22:27:39 -08:00
Dat Le
117f26f865 Updated build.md for OS X 
Ref: https://github.com/dmlc/xgboost/issues/596
 2015-11-04 13:54:56 +08:00
Thunder Shiviah
a0c9ecd289 Fix minor spelling errors and awkward grammar. 2015-10-30 18:43:31 -07:00
Preston Parry
6d35bd2421 minor wording update 
just clarifying some of the language describing the parameters
 2015-10-28 20:10:21 -07:00
Michaël Benesty
ce9d7045f9 Merge pull request #575 from ClimbsRocks/patch-2 
Clarifies explanations around Data Interface code
 2015-10-28 10:02:27 +01:00
Preston Parry
89eafa1b97 Clarifies explanations around Data Interface code 2015-10-27 22:41:29 -07:00
Preston Parry
8ddb7b0152 Clarifies wording on Data Interface intro list 2015-10-27 22:35:35 -07:00
Alex Miller
7f3bc03990 spelling and grammar 2015-09-16 01:33:28 -07:00
Alex Miller
030a4e4e25 spelling and grammar changes 2015-09-16 01:23:31 -07:00
Far0n
cfcb1fc491 default values for gbtree: lambda=1, alpha=0 2015-09-05 21:53:37 +02:00
Far0n
a9f884bd47 alpha = 1 as default value for gbtree 2015-09-05 21:50:53 +02:00
Far0n
dbc5c9b82d alpha & lambda for gbtree 
alpha & lambda descriptions to "Parameters for Tree Booster" added (issue #466)
 2015-09-05 12:36:42 +02:00
okaoka
632fdc3e19 Fix a typo 2015-08-29 19:45:11 +09:00
Tianqi Chen
c4fa2f6110 Update model.md 2015-08-23 22:46:50 -07:00
Tong He
f305cdbf75 align formula 2015-08-23 22:31:00 -07:00