488 Commits

Author SHA1 Message Date
tqchen
57ec922214 fix all cpp lint 2015-07-03 19:42:44 -07:00
Tong He
48e19c1964 Update xgb.cv.R 2015-06-22 12:42:12 -07:00
Tong He
704d9e0a13 fix early stopping and prediction 2015-06-21 19:46:31 -07:00
hetong007
c51d71b033 check duplicated params 2015-06-12 16:48:01 -07:00
Tong He
7cb449c4a7 Update xgb.cv.R 2015-06-11 14:16:20 -07:00
Tong He
61142f203b check whether objective is character 2015-06-11 14:04:43 -07:00
Tong He
bc7f6b37b0 Update README.md 2015-05-30 17:39:19 -07:00
hetong007
36031d9a36 modify script to use objective and eval_metric 2015-05-30 15:48:57 -07:00
Tong He
27e4cbb215 Merge pull request #337 from jonrobinson2/patch-1
Update xgboostPresentation.Rmd
2015-05-28 09:32:32 -07:00
Tong He
f9ae83e951 Update xgb.cv.R 2015-05-28 09:30:23 -07:00
Jonathan Robinson
a55f4d3416 Update xgboostPresentation.Rmd
Edited to note unavailability of stable version of this package on CRAN.

http://cran.r-project.org/web/packages/xgboost/index.html
2015-05-28 09:45:46 -04:00
hetong007
733d23aef8 rename arguments to be dot-seperated 2015-05-25 11:51:01 -07:00
hetong007
8d3a7e1688 change doc and demo for new obj feval interface 2015-05-25 11:30:04 -07:00
hetong007
19b24cf978 customized obj and feval interface 2015-05-25 11:19:38 -07:00
Tong He
458585b5fd Update xgb.train.R 2015-05-25 10:24:59 -07:00
by321
a4341f22a2 xgb.csv(printEveryN) parameter to print every n-th progress message 2015-05-13 21:51:05 -07:00
hetong
755eab8949 update date 2015-05-11 20:58:41 -07:00
hetong
c05cc48dfa delete abundant file 2015-05-11 20:55:09 -07:00
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
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
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
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
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
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
add stratified cross validation for classification
2015-04-30 11:39:52 -07:00
Tong He
0de862cdbc Merge pull request #271 from pommedeterresautee/master
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
Lite
2015-04-19 00:56:10 -07:00