28 Commits

Author SHA1 Message Date
marugari
c332eb5a2b add Dart tutorial 2016-07-10 20:12:42 +09:00
Shengwen Yang
77d17f6264 Add support for Gamma regression (#1258)
* Add support for Gamma regression

* Use base_score to replace the lp_bias

* Remove the lp_bias config block

* Add a demo for running gamma regression in Python

* Typo fix

* Revise the description for objective

* Add a script to generate the autoclaims dataset
2016-07-06 10:22:46 -07:00
Yoshinori Nakano
7cfeb5f012 fix Dart::NormalizeTrees (#1265) 2016-06-09 15:28:24 -07:00
Yoshinori Nakano
949d1e3027 add Dart booster (#1220) 2016-06-08 14:04:01 -07:00
tqchen
84ae514d7e [DOC] refactor doc 2016-05-20 13:09:42 -07:00
Gene Leynes
2e7abffffb add scale_pos_weight to parameter documentation 2016-05-11 14:10:36 -05:00
hxd1011
04ace6311b Update parameter.md
add some detail how the parameter will affect model complexity, and comment on the base score.
2016-04-22 14:42:11 -04:00
tqchen
a2714fe052 [METHOD], add tree method option to prefer faster algo 2016-03-13 12:24:47 -07:00
Maxim Grechkin
ba805d0fca Describe colsample_bylevel 2016-02-29 16:59:58 -08:00
Zheng RuiFeng
edf68b5933 add url for mlogloss 2016-02-26 20:46:40 +08:00
Zheng RuiFeng
2c7c27e297 create mae 2016-02-24 11:15:31 +08:00
Michaël Benesty
282a64c252 Merge pull request #608 from ClimbsRocks/patch-8
minor formatting update
2015-11-08 08:42:27 +01:00
Preston Parry
af047e9f8c minor formatting update 2015-11-07 22:32:18 -08:00
Preston Parry
d25efb6468 punctuation update 2015-11-07 22:27:39 -08:00
Preston Parry
6d35bd2421 minor wording update
just clarifying some of the language describing the parameters
2015-10-28 20:10:21 -07:00
Far0n
cfcb1fc491 default values for gbtree: lambda=1, alpha=0 2015-09-05 21:53:37 +02:00
Far0n
a9f884bd47 alpha = 1 as default value for gbtree 2015-09-05 21:50:53 +02:00
Far0n
dbc5c9b82d alpha & lambda for gbtree
alpha & lambda descriptions to "Parameters for Tree Booster" added (issue #466)
2015-09-05 12:36:42 +02:00
okaoka
632fdc3e19 Fix a typo 2015-08-29 19:45:11 +09:00
tqchen
e8de5da3a5 Document refactor
change badge
2015-08-02 19:01:38 -07:00
tqchen
c43fee541d enable basic sphinx doc 2015-08-01 11:27:13 -07:00
Tianqi Chen
a31aaa410c Update parameter.md 2015-05-20 17:27:15 -07:00
Daniel Saltiel
b1c79323af Update parameter.md to include parameter ranges
only updated for tree booster parameters
2015-05-20 17:13:20 -07:00
Tianqi Chen
37d704826a Update parameter.md 2015-05-04 10:51:51 -07:00
tqchen
667a752e04 add poisson regression 2015-05-04 10:48:25 -07:00
Yizheng Liao
1b22ab7a7e add default value of gamma in parameter.md 2015-04-22 16:52:02 -07:00
tqchen
c6c868449c move documentation to repo 2015-04-19 13:48:19 -07:00
tqchen
5123b07d73 add more docs 2015-04-19 00:55:11 -07:00