Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
2,966 Commits 32 Branches 59 Tags
Commit Graph

63 Commits

Author SHA1 Message Date
Vadim Khotilovich
2b5b96d760 [R] various R code maintenance (#1964) 
* [R] xgb.save must work when handle in nil but raw exists

* [R] print.xgb.Booster should still print other info when handle is nil

* [R] rename internal function xgb.Booster to xgb.Booster.handle to make its intent clear

* [R] rename xgb.Booster.check to xgb.Booster.complete and make it visible; more docs

* [R] storing evaluation_log should depend only on watchlist, not on verbose

* [R] reduce the excessive chattiness of unit tests

* [R] only disable some tests in windows when it's not 64-bit

* [R] clean-up xgb.DMatrix

* [R] test xgb.DMatrix loading from libsvm text file

* [R] store feature_names in xgb.Booster, use them from utility functions

* [R] remove non-functional co-occurence computation from xgb.importance

* [R] verbose=0 is enough without a callback

* [R] added forgotten xgb.Booster.complete.Rd; cran check fixes

* [R] update installation instructions
 2017-01-21 11:22:46 -08:00
Vadim Khotilovich
b21e658a02 [R-package] JSON dump format and a couple of bugfixes (#1855) 
* [R-package] JSON tree dump interface

* [R-package] precision bugfix in xgb.attributes

* [R-package] bugfix for cb.early.stop called from xgb.cv

* [R-package] a bit more clarity on labels checking in xgb.cv

* [R-package] test JSON dump for gblinear as well

* whitespace lint
 2016-12-11 19:48:39 +01:00
Luckick
0ccb9b87d0 Typo Problem (#1759) 
cross validation
 2016-11-10 13:55:09 -08:00
Vadim Khotilovich
11efa038bd [R-package] various fixes for R CMD check (#1328) 
* [R] fix xgb.create.features

* [R] fixes for R CMD check
 2016-07-04 10:40:35 -07:00
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
79704cdfb4 print.xgb.cv fix 2016-06-09 09:29:19 -05:00
Vadim Khotilovich
422b0000a8 R-callbacks refactor 2016-06-09 02:46:13 -05:00
Vadim Khotilovich
71f402ac16 convert S4 to S3; add some extra methods to DMatrix 2016-03-27 19:22:22 -05:00
Florian
2443cb9ca8 Fix CV which was monitoring train-metric 
https://github.com/dmlc/xgboost/issues/807
 2016-02-15 12:00:35 +01:00
Ganesh
6ba53329e5 Fixed off by 1 bug in xgb.cv 2016-01-07 22:20:21 -08:00
Derek Damron
8756d5b160 Add newline char to early.stop.round message 2016-01-04 20:36:32 -08:00
unknown
0052b193cf Update lib version dependencies (for DiagrammeR mainly) 
Fix @export tag in each R file (for Roxygen 5, otherwise it doesn't work anymore)
Regerate Roxygen doc
 2015-11-07 21:01:28 +01:00
terrytangyuan
5b9e071c18 Fix travis build (+1 squashed commit) 
Squashed commits:
[9240d5f] Fix Travis build
 2015-10-29 00:28:53 -04:00
terrytangyuan
6024480400 Fixed most of the lint issues 2015-10-28 23:24:17 -04:00
terrytangyuan
8bae715994 Lint fix on infix operators 2015-10-28 23:04:45 -04:00
terrytangyuan
d7fce99564 Lint fix on consistent assignment 2015-10-28 22:22:51 -04:00
terrytangyuan
139feaf97a Code: Lint fixes on trailing spaces 2015-10-24 16:50:03 -04:00
terrytangyuan
537b34dc6f Code: Some Lint fixes 2015-10-24 16:43:44 -04:00
kferris
7a94bdb60c Switch missing values from 0 to NA in R package 2015-10-07 18:51:47 -04:00
unknown
198c5bb55e fix namespace and desc 2015-07-24 11:58:02 -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
f9ae83e951 Update xgb.cv.R 2015-05-28 09:30:23 -07:00
hetong007
733d23aef8 rename arguments to be dot-seperated 2015-05-25 11:51:01 -07:00
hetong007
19b24cf978 customized obj and feval interface 2015-05-25 11:19:38 -07:00
by321
a4341f22a2 xgb.csv(printEveryN) parameter to print every n-th progress message 2015-05-13 21:51:05 -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
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
b8711226e2 added an option for stratified CV to xgb.cv 2015-04-02 19:48:23 -05:00
unknown
431277d5ca fix multi cv pred 2015-03-29 00:02:29 -07:00
unknown
37567e440c optim pred in cv 2015-03-28 23:41:19 -07:00
unknown
930497e271 fix matrix form prediction 2015-03-28 23:03:16 -07:00
pommedeterresautee
33205d1fbd Cross validation documentation improvement 2015-03-17 23:18:00 +01:00
hetong
41b080e35f To submit to CRAN we cannot use more than 2 threads in our examples/vignettes 2015-03-03 00:21:24 -08:00
pommedeterresautee
a17e29b130 Fix bug in Cross Validation when showsd = FALSE 2015-02-01 14:08:48 +01:00
hetong
f75387f701 update document 2015-01-25 10:37:11 -08:00
El Potaeto
e475b7d84e Avoid some Cran check error messages 2015-01-21 13:26:34 +01:00
hetong
34e2fbd2c4 fix some issues from the cran check 2015-01-20 21:29:51 -08:00
hetong007
d87cb24793 documentation update 2015-01-20 16:21:13 -08:00
hetong007
6901e90730 resolving not-CRAN issues 2015-01-20 15:51:42 -08:00
hetong007
eb01acfad8 improve demo of cv in R 2015-01-20 14:35:44 -08:00
hetong007
947f0a926d enable returning prediction in cv 2015-01-20 14:12:45 -08:00
El Potaeto
359889e3d6 fix a small bug in CV function 2015-01-09 19:03:47 +01:00
El Potaeto
cfe5015e54 small fix in parsing 2015-01-04 11:21:03 +01:00
El Potaeto
cdea1685e5 Add a new verbose parameter to print progress during the process (set to true by default to not change behavior of existing code) + source code refactoring 2015-01-02 11:21:53 +01:00
El Potaeto
4d0d65837d parse history first line to guess which columns are required 2015-01-01 22:43:23 +01:00