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Author SHA1 Message Date
Nan Zhu
c135703655 Merge pull request #1012 from CodingCat/master 
update installation doc
 2016-03-19 08:58:41 -04:00
Nan Zhu
8842176888 Merge branch 'master' into master 2016-03-19 08:16:18 -04:00
CodingCat
f1114688a7 update installation doc 2016-03-19 08:15:56 -04:00
Tianqi Chen
7c555d5bc6 Update README.md 2016-03-18 15:28:38 -07:00
Nan Zhu
11415f228f Merge pull request #1010 from CodingCat/master 
[jvm-packages] adjust numWorkers for test
 2016-03-18 11:30:31 -04:00
Nan Zhu
14a031a1ab Merge branch 'master' into master 2016-03-18 10:36:20 -04:00
CodingCat
55ab1c6a22 adjust numWorkers for test 2016-03-18 10:34:36 -04:00
Nan Zhu
a2146708bd Merge pull request #1008 from CodingCat/master 
typo fix
 2016-03-18 07:12:14 -04:00
Nan Zhu
0b998d5249 Merge branch 'master' into master 2016-03-18 06:56:06 -04:00
Tianqi Chen
0e0f0e75f6 Merge pull request #1009 from Keiku/work 
Add a new winning solution to demo/README.md
 2016-03-17 20:33:04 -07:00
Keiku
7016bee98f Add a new winning solution to demo/README.md 2016-03-18 12:06:36 +09:00
Nan Zhu
ffe7af572c Merge branch 'master' into master 2016-03-17 23:00:50 -04:00
Tianqi Chen
375a8a97a6 Merge pull request #1006 from kilojoules/patch-4 
a more verbose field mismatch error message
 2016-03-17 19:56:33 -07:00
CodingCat
cc0722a4aa typo fix 2016-03-17 22:17:08 -04:00
Julian Quick
2cd109fb98 a more verbose field mismatch error message 
This error message can be hard to understand when there are several fields, as shown in the example below. This improves the error message, letting the user know which fields were unexpected or missing.

    import xgboost as xgb
    import pandas as pd
    train = pd.DataFrame({'a':[1], 'b':[2], 'c':[3], 'd':[4], 'f':[2], 'g':2, 'etc etc etc':[11]})
    dtrain = xgb.DMatrix(train.drop('d', axis=1), train.d)
    test = pd.DataFrame({'a':[1], 'b':[2], 'c':[1], 'd':[4], 'e':[2], 'f':[2], 'g':2, 'etc etc etc':[11]})
    dtest = xgb.DMatrix(test)
    modl = xgb.train({}, dtrain)
    modl.predict(dtest)
    
    
    # ValueError: feature_names mismatch: [u'a', u'b', u'c', u'etc etc etc', u'f', u'g'] [u'a', u'b', u'c', u'd', u'e', u'etc etc etc', u'f', u'g']
 2016-03-17 18:13:30 -06:00
Tianqi Chen
c449dc6874 Merge pull request #1003 from DrAndrey/master 
change type of xgbclassifier.classes_ from list to numpy array
 2016-03-17 09:51:05 -07:00
DAndrey
311f7c8f47 change type of xgbclassifier.classes_ from list to numpy array 2016-03-17 16:54:33 +03:00
Tianqi Chen
612ccd0bb7 Merge pull request #1000 from CodingCat/installation_doc 
[jvm-packages] run native lib building command from maven
 2016-03-16 14:06:19 -07:00
CodingCat
6f273a8c21 update docs 2016-03-16 17:00:44 -04:00
CodingCat
a31a978471 run native lib building command from maven 2016-03-16 16:47:08 -04:00
Tianqi Chen
6321bc20ea Merge pull request #996 from CNevd/patch-1 
Update README.md
 2016-03-15 19:34:36 -07:00
CNevd
73d5965961 Update README.md 2016-03-16 10:28:22 +08:00
Tianqi Chen
c2fa67757a Merge pull request #995 from ohld/year-update 
update year in LICENSE, conf.py and README.md files
 2016-03-15 09:34:10 -07:00
Okhlopkov Daniil Olegovich
5829eb3cf2 update year in LICENSE, conf.py and README.md files 
I found that year in files is not up-to-date
 2016-03-15 16:51:34 +03:00
Tianqi Chen
9a5489ee15 Merge pull request #992 from tqchen/master 
[FLINK] remove nWorker from API
 2016-03-14 16:29:58 -07:00
tqchen
90f7220736 [FLINK] remove nWorker from API 2016-03-14 16:18:35 -07:00
Tianqi Chen
084ed6224d Update README.md 2016-03-14 15:21:39 -07:00
Tianqi Chen
29ad3ab2c3 Merge pull request #991 from CodingCat/master 
xgboost4j intro
 2016-03-14 14:07:11 -07:00
CodingCat
d1c5280f4b xgboost4j intro 2016-03-14 16:44:03 -04:00
Nan Zhu
00caf2c956 Merge pull request #988 from CodingCat/master 
[jvm-packages] getter of XGBoostModel
 2016-03-14 07:54:03 -04:00
CodingCat
c3e56017cc Merge branch 'master' of https://github.com/dmlc/xgboost 2016-03-14 07:27:53 -04:00
CodingCat
3a951d0ab8 getter of XGBoostModel 2016-03-14 07:26:51 -04:00
Nan Zhu
362eb4bd02 Merge pull request #983 from CodingCat/master 
[jvm-packages] upgrade spark version to 1.6.1
 2016-03-13 23:04:16 -04:00
Nan Zhu
e3fa7753f5 Merge branch 'master' into master 2016-03-13 22:46:38 -04:00
CodingCat
6f92f1c117 update spark version to 1.6.1 2016-03-13 22:46:06 -04:00
Tianqi Chen
e1b2ad2e5e Merge pull request #980 from tqchen/master 
[METHOD], add tree method option to prefer faster algo
 2016-03-13 12:25:03 -07:00
tqchen
a2714fe052 [METHOD], add tree method option to prefer faster algo 2016-03-13 12:24:47 -07:00
Tianqi Chen
4454c7b72a Update README.md 2016-03-13 12:13:41 -07:00
Tianqi Chen
5fb09dc0ab Merge pull request #979 from CodingCat/kryo 
[jvm-packages] support kryo serialization
 2016-03-13 11:25:01 -07:00
Tianqi Chen
05b692590d Merge pull request #978 from CodingCat/worker_num 
[jvm-packages] jvm doc index
 2016-03-13 11:24:33 -07:00
Nan Zhu
a382c1698a Merge branch 'master' into worker_num 2016-03-13 11:57:28 -04:00
Nan Zhu
cc1e608a3d Merge branch 'master' into kryo 2016-03-13 11:57:17 -04:00
CodingCat
f2ef958ebb support kryo serialization 2016-03-13 11:55:14 -04:00
CodingCat
9011acf52b jvm doc index 2016-03-13 09:20:51 -04:00
Nan Zhu
3ce33563f2 Merge pull request #975 from CodingCat/worker_num 
force the user to set number of workers
 2016-03-12 13:47:27 -05:00
CodingCat
16b9e92328 force the user to set number of workers 2016-03-12 13:33:57 -05:00
Nan Zhu
980898f3fb Merge pull request #971 from CodingCat/set_nthread 
set nthread to spark.task.cpus by default
 2016-03-11 20:19:56 -05:00
CodingCat
5f441a29a8 set nthread to spark.task.cpus by default 2016-03-11 20:07:09 -05:00
Tianqi Chen
cbabaeba0c Merge pull request #969 from tqchen/master 
JVM API Update
 2016-03-11 12:36:27 -08:00
Tianqi Chen
57987100bc Merge pull request #3 from CodingCat/fix_examples 
adjust the API signature as well as the docs
 2016-03-11 12:29:33 -08:00