hetong007
cfdd6029a8
rename demo of early stopping
2015-05-11 16:59:18 -07:00
Tong He
d7da4189dc
Merge pull request #296 from by321/master
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new parameter in xgboost() and xgb.train() to print every N-th progress message
2015-05-11 16:55:14 -07:00
hetong007
90096e718c
fix early stopping
2015-05-11 16:53:51 -07:00
hetong007
83ace55f51
add early stopping to xgb.cv
2015-05-11 16:03:40 -07:00
hetong007
60d307c445
add poisson demo
2015-05-11 15:21:54 -07:00
by321
5dacab0e22
new parameter in xgboost() and xgb.train() to print every N-th progress message
2015-05-11 14:18:24 -07:00
Tianqi Chen
6f56e0f4ef
Merge pull request #307 from pommedeterresautee/master
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cleaning Rmarkdown
2015-05-10 08:51:42 -07:00
El Potaeto
cebca6846d
ref in README
2015-05-10 09:38:48 +02:00
hetong007
d3564f34d5
Merge branch 'master' of github.com:dmlc/xgboost
2015-05-09 18:09:05 -07:00
hetong007
3f9921762a
support both early stop name
2015-05-09 18:08:47 -07:00
tqchen
3a534d264d
fix wrapper gc bug
2015-05-09 17:39:45 -07:00
Tong He
f6fc38f7af
Merge pull request #298 from pommedeterresautee/master
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Documentation improvement
2015-05-08 15:15:56 -07:00
pommedeterresautee
11ba651a07
Regularization parameters documentation improvement
2015-05-08 16:59:29 +02:00
Tong He
ba49f82ace
update to 0.4
2015-05-06 15:46:15 -07:00
hetong007
993d7b9da3
update roxygen2
2015-05-06 15:23:37 -07:00
hetong007
419e4dbda6
add demo for early_stopping in R
2015-05-06 15:14:29 -07:00
hetong007
0f182b0b66
fix logic
2015-05-05 16:44:36 -07:00
hetong007
54fb49ee5c
add early stopping to R
2015-05-05 16:31:49 -07:00
tqchen
667a752e04
add poisson regression
2015-05-04 10:48:25 -07:00
Tianqi Chen
a8d059902d
Merge pull request #283 from pommedeterresautee/master
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OTTO Rmarkdown
2015-05-03 09:09:49 -07:00
El Potaeto
514c5fd447
upgrade DiagrammeR to fix a bug in v 0.5
2015-05-03 12:18:44 +02:00
Vadim Khotilovich
c18e081f48
cleanup
2015-05-01 16:16:50 -05:00
Vadim Khotilovich
0a3e7722fd
a safeguard against someone using automatic folds creation with ranking
2015-05-01 15:16:30 -05:00
Vadim Khotilovich
f325930bd9
Improved logic in stratified CV to guess class/regr
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Somewhat more robust and clear logic in stratified CV to guess classification/regression settings. Allows to accomodate custom objectives (classification is assumed when number of unique values in labels <= 5).
2015-05-01 15:08:08 -05:00
El Potaeto
d74d199a1e
small change in the documentation
2015-05-01 13:03:15 +02:00
El Potaeto
9f3b02cc3e
multiclass documentation
2015-05-01 09:48:07 +02:00
El Potaeto
d860469030
Roxygen update
2015-05-01 09:47:18 +02:00
Tong He
bab7b58d94
Merge pull request #227 from khotilov/master
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add stratified cross validation for classification
2015-04-30 11:39:52 -07:00
Tong He
0de862cdbc
Merge pull request #271 from pommedeterresautee/master
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Suppress a Note in Cran check
2015-04-28 15:36:33 -07:00
El Potaeto
0c8b6e2008
Suppress a Note in Cran check
2015-04-28 15:23:23 +02:00
hetong007
48bcc021f7
add Rbuildignore to avoid compile .o files
2015-04-27 17:09:47 -07:00
Tianqi Chen
54a78b87dc
Merge pull request #245 from dmlc/lite
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Lite
2015-04-19 00:56:10 -07:00
tqchen
ddb7e538df
OK
2015-04-16 17:03:18 -07:00
tqchen
e8f6f3b541
some initial try of cachefiles
2015-04-15 15:15:23 -07:00
El Potaeto
de3f74f755
Merge remote-tracking branch 'dmlc/master'
2015-04-15 18:48:26 +02:00
pommedeterresautee
12047056ae
Update vignette
2015-04-14 00:39:51 +02:00
pommedeterresautee
4e1002a52c
Experimental parameter
2015-04-14 00:30:55 +02:00
Tianqi Chen
0ea28c35c4
Merge pull request #225 from chrissly31415/master
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Fixing parsing of model dump text file in R
2015-04-09 09:53:38 -07:00
Tianqi Chen
7975dd03a9
Merge pull request #229 from nagadomi/fix_group_check_in_r
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Fix length check in utils.R
2015-04-09 09:02:31 -07:00
nagadomi
87b4332cc1
Fix length check in utils.R
2015-04-09 02:25:47 +09:00
Vadim Khotilovich
76cef701ab
moved the external graphing packages to Suggested in order to trim the dependencies
2015-04-07 18:02:29 -05:00
Vadim Khotilovich
aefd234da3
moved the external graphing packages to Suggested in order to trim the dependencies
2015-04-07 17:43:53 -05:00
Vadim Khotilovich
0405676734
Merge remote branch 'src/master'
2015-04-07 17:16:19 -05:00
chrissly31415
34cbbab84c
fixing parsing of any numbers
2015-04-07 11:45:08 +02:00
chrissly31415
b39c16ea02
fixed parsing of negative reals, integers and scientific notation which
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can occur in model dump
2015-04-07 10:57:54 +02:00
tqchen
5f902982f2
compile with dmlc
2015-04-05 11:26:06 -07:00
Vadim Khotilovich
31b0e53cd4
make it possible to use a list of pre-defined CV folds in xgb.cv
2015-04-03 13:24:04 -05:00
Vadim Khotilovich
271e8202a7
force xgb.cv to return numeric performance values instead of character; update its docs
2015-04-03 12:20:34 -05:00
Vadim Khotilovich
b04920d8e7
update documentation for xgb.cv
2015-04-03 11:14:09 -05:00
Vadim Khotilovich
611d69c771
fix some wording
2015-04-02 19:59:06 -05:00
