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Author SHA1 Message Date
Vadim Khotilovich
c342614a81 [R] add parameter deprecation related utilities; code style 2016-06-27 01:49:51 -05:00
Vadim Khotilovich
76650c096f [R] CB naming change; cv-prediction as CB; add.cb function to ensure proper CB order; docs; minor fixes + changes 2016-06-27 01:49:47 -05:00
Vadim Khotilovich
4e1269b522 print.xgb.cv fix - Rd too 2016-06-09 10:12:20 -05:00
Vadim Khotilovich
79704cdfb4 print.xgb.cv fix 2016-06-09 09:29:19 -05:00
Vadim Khotilovich
f34f9fb9f7 R-callbacks tests + other tests brushup 2016-06-09 02:53:37 -05:00
Vadim Khotilovich
2e0ffcc303 R-callbacks docs 2016-06-09 02:52:09 -05:00
Vadim Khotilovich
422b0000a8 R-callbacks refactor 2016-06-09 02:46:13 -05:00
Vadim Khotilovich
754f3a6e07 protection against returning 0-length vector 2016-06-09 02:45:02 -05:00
Vadim Khotilovich
bdf14007b5 print method; construct from initial xgb.Booster 2016-06-09 02:43:25 -05:00
Vadim Khotilovich
264c222fe0 Merge remote-tracking branch 'upstream/master' 2016-06-09 02:32:26 -05:00
Yoshinori Nakano
949d1e3027 add Dart booster (#1220) 2016-06-08 14:04:01 -07:00
Shengwen Yang
e034fdf74c Fix issue #1236: cli_main crashes when dumping count:poisson model (#1253) 2016-06-07 21:52:47 -07:00
Szilard Pafka
e2c1aa8b51 link to talk (video+slides) by Tianqi at Los Angeles Data Science meetup (#1254) 
* link to talk (video+slides) by Tianqi

* benchmark
 2016-06-07 21:43:52 -07:00
Vadim Khotilovich
9a48a40cf1 Fixes for multiple and default metric (#1239) 
* fix multiple evaluation metrics

* create DefaultEvalMetric only when really necessary

* py test for #1239

* make travis happy
 2016-06-04 22:17:35 -07:00
Vadim Khotilovich
26a82621a2 make travis happy 2016-06-04 22:38:24 -05:00
Vadim Khotilovich
ba04a1d552 py test for #1239 2016-06-04 22:08:10 -05:00
Yuan (Terry) Tang
9ef86072f4 Merge pull request #1241 from KhaoticMind/master 
[py]Preserve the actual objective used on the booster - Fixed #1215
 2016-06-01 09:11:49 -05:00
Antonio Augusto Santos
19129b289c Preserve the actal objective used on the booster 
Save the actual objective used on xgboost.train.

Not saving it was giving problem in predict_proba, as issue  #1215
 2016-05-31 19:01:10 -03:00
Vadim Khotilovich
22ad94d281 create DefaultEvalMetric only when really necessary 2016-05-31 08:20:25 -05:00
Vadim Khotilovich
64b9dcf7b5 fix multiple evaluation metrics 2016-05-31 08:20:17 -05:00
Tianqi Chen
6e3463097d Merge pull request #1232 from zl1zl/master 
fix cli_main crashes when using count:poisson regression
 2016-05-27 20:22:50 -07:00
Zhongliang Li
1dde863c98 fix cli_main crashes when using count:poisson regression 2016-05-26 10:03:29 -07:00
Tianqi Chen
2ef81e0673 Merge pull request #1228 from albertotb/master 
XGBModel doctstring
 2016-05-25 10:38:48 -07:00
Alberto Torres
118eb2f1bb Merge pull request #1 from albertotb/sklearn-docstring 
Update sklearn.py
 2016-05-25 15:02:41 +02:00
Alberto Torres
af2e9ebd82 Update sklearn.py 2016-05-25 15:00:11 +02:00
Tianqi Chen
5c14daffe2 Merge pull request #1221 from ryaninhust/master 
[DATA] fix instance weights loading
 2016-05-24 20:19:31 -07:00
Nan Zhu
c6631ad2ed specify spark version (#1224) 2016-05-24 18:19:32 -04:00
yuanbowen
5898f1c59e [DATA] fix instance weights loading 2016-05-23 18:40:41 +08:00
Nan Zhu
c85b9012c6 [jvm-packages] xgboost4j-spark external memory (#1219) 
* implement external memory support for XGBoost4J

* remove extra space

* enable external memory for prediction

* update doc
 2016-05-22 14:01:28 -04:00
Tianqi Chen
587999755f Merge pull request #1218 from tqchen/master 
[DATA] fix async data writing
 2016-05-21 19:40:41 -07:00
tqchen
d816208797 [DATA] fix async data writing 2016-05-21 18:46:36 -07:00
Tianqi Chen
a4d8c1b49f redirects funding info to UW page 2016-05-21 11:07:55 -07:00
Tianqi Chen
cc5112d405 Merge pull request #1214 from tqchen/master 
add style
 2016-05-20 13:11:48 -07:00
tqchen
2c0c06639c add style 2016-05-20 13:11:27 -07:00
Tianqi Chen
47f359ca9f Merge pull request #1213 from tqchen/master 
[DOC] refactor doc
 2016-05-20 13:10:11 -07:00
tqchen
84ae514d7e [DOC] refactor doc 2016-05-20 13:09:42 -07:00
Tianqi Chen
e4ea166d05 Merge pull request #1211 from tqchen/master 
[PYTHON] Refactor trainnig API to use callback
 2016-05-19 21:47:25 -07:00
tqchen
149589c583 [PYTHON] Refactor trainnig API to use callback 2016-05-19 21:31:23 -07:00
Tianqi Chen
03996dd4e8 Update NEWS.md 2016-05-19 11:04:48 -07:00
Michaël Benesty
51154f42fe Merge pull request #1118 from khotilov/parsing_speedup 
[R-package] xgb.model.dt.tree up to x100 faster
 2016-05-17 17:48:11 +02:00
Vadim Khotilovich
611b317057 make travis happy 2016-05-17 00:24:06 -05:00
Vadim Khotilovich
2b8b18583f some more xgb.model.dt.tree improvements 2016-05-17 00:24:06 -05:00
Vadim Khotilovich
be65949ba2 xgb.model.dt.tree up to x100 faster 2016-05-17 00:24:06 -05:00
Tianqi Chen
49bbd72d08 Merge pull request #1198 from khotilov/xgb_attributes 
More functionality for model attributes
 2016-05-16 09:31:58 -07:00
Vadim Khotilovich
ffed95eec0 py: replace attr_names() with attributes() 2016-05-15 22:04:38 -05:00
Vadim Khotilovich
26b36714ea doxygen suggested fix 2016-05-15 03:05:19 -05:00
Vadim Khotilovich
185fef3fce fixes for lint 2016-05-15 02:35:37 -05:00
Vadim Khotilovich
a13a3a4d76 attr_names for python interface; attribute deletion via set_attr 2016-05-15 02:05:10 -05:00
Vadim Khotilovich
8664217a5a [R] more attribute handling functionality 2016-05-14 18:19:18 -05:00
Vadim Khotilovich
ea9285dd4f methods to delete an attribute and get names of available attributes 2016-05-14 18:19:18 -05:00