kalenhaha
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85f92681f9
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Separating Lambda MAP and Lambda NDCG
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2014-05-09 14:05:52 +08:00 |
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tqchen
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ebde99bde8
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add boost group support to xgboost. now have beta multi-class classification
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2014-05-04 12:10:03 -07:00 |
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tqchen
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9a2c00554d
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important change to regrank interface, need some more test
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2014-05-03 14:20:27 -07:00 |
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tqchen
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ab0e7a3ddc
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use omp parallel sortting
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2014-04-30 09:48:41 -07:00 |
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tqchen
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77e3051b1d
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add pairwise rank first version
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2014-04-29 21:12:30 -07:00 |
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tqchen
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88787b8573
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remove unwanted private field
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2014-04-21 10:42:19 -07:00 |
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tqchen
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17559a90f9
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expose fmatrixs
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2014-04-18 18:18:19 -07:00 |
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kalenhaha
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1136c71e64
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rank pass toy
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2014-04-07 23:25:35 +08:00 |
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tqchen
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d56394d2ef
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add feature constraint
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2014-03-19 10:47:56 -07:00 |
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tqchen
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fcf06a7164
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support int type
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2014-03-12 17:58:14 -07:00 |
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tqchen
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19b28b978d
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fix delete
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2014-03-11 12:40:51 -07:00 |
|
tqchen
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8f16ef8e75
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add remove tree
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2014-03-11 11:25:50 -07:00 |
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tqchen
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70f3f31206
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add add and remove
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2014-03-05 16:39:07 -08:00 |
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tqchen
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f62c5dc3c1
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try interact mode
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2014-03-05 15:28:53 -08:00 |
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tqchen
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d982be9dca
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complete row maker
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2014-03-05 14:38:13 -08:00 |
|
tqchen
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98114cabce
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add row tree maker, to be finished
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2014-03-05 11:00:03 -08:00 |
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tqchen
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2910bdedf4
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split new base treemaker, not very good abstraction, but ok
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2014-03-05 10:20:36 -08:00 |
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tqchen
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eade6ddf7c
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reupdate data
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2014-03-04 22:47:39 -08:00 |
|
tqchen
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9b45210fa7
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fix text
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2014-03-04 16:22:24 -08:00 |
|
tqchen
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ddd61b43be
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fix fmatrix
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2014-03-04 11:45:22 -08:00 |
|
tqchen
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98e851d80f
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add simple text loader
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2014-03-04 11:33:33 -08:00 |
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tqchen
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3d223232e3
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ok fix
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2014-03-03 22:20:45 -08:00 |
|
tqchen
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b689b4525a
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big change, change interface to template, everything still OK
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2014-03-03 22:16:37 -08:00 |
|
tqchen
|
2aa1978cb6
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compatibility issue with openmp
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2014-03-03 15:11:41 -08:00 |
|
tqchen
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cfbeeef9c1
|
fix fmap
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2014-03-03 11:05:10 -08:00 |
|
tqchen
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8ae1d37828
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auto do reboost
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2014-03-02 16:42:22 -08:00 |
|
tqchen
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a8f69878eb
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make style more like Google style
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2014-03-02 13:30:24 -08:00 |
|
tqchen
|
51b6d86c17
|
add smart decision of nfeatures
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2014-03-01 21:49:29 -08:00 |
|
tqchen
|
082a57ba0b
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fix type
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2014-03-01 21:29:07 -08:00 |
|
tqchen
|
1748e4517a
|
full omp support for regression
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2014-03-01 20:56:25 -08:00 |
|
tqchen
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328e41244c
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fix col maker, make it default
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2014-03-01 15:16:30 -08:00 |
|
tqchen
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155b593984
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add col maker
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2014-03-01 14:00:09 -08:00 |
|
tqchen
|
752f336cb3
|
chg license, README
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2014-02-28 20:09:40 -08:00 |
|
tqchen
|
fffad41e53
|
start add coltree maker
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2014-02-28 11:44:50 -08:00 |
|
tqchen
|
7b2fe1bf5d
|
add pathdump
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2014-02-26 17:08:23 -08:00 |
|
tqchen
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88c982012a
|
modify tree so that training is standalone
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2014-02-26 16:03:00 -08:00 |
|
tqchen
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b6f98bf37a
|
modify tree so that training is standalone
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2014-02-26 16:02:58 -08:00 |
|
tqchen
|
3a4d0f28d9
|
change input data structure
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2014-02-26 11:51:58 -08:00 |
|
tqchen
|
e58daa6d52
|
fix mushroom
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2014-02-24 23:19:58 -08:00 |
|
tqchen
|
a5b37e0395
|
finish mushroom
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2014-02-24 23:06:57 -08:00 |
|
tqchen
|
fd120a8f5c
|
changes to reg booster
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2014-02-20 22:08:31 -08:00 |
|
kalenhaha
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3c93216850
|
Merge branch 'master' of https://github.com/tqchen/xgboost
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2014-02-16 14:34:35 +08:00 |
|
kalenhaha
|
787f76e952
|
fix some bugs
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2014-02-16 11:44:03 +08:00 |
|
tqchen
|
91c170e463
|
fix nboosters
|
2014-02-15 19:42:02 -08:00 |
|
kalenhaha
|
f22139c659
|
Comments added
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2014-02-13 13:04:55 +08:00 |
|
tqchen
|
2dc6c9c683
|
chg fmt to libsvm
|
2014-02-10 21:41:43 -08:00 |
|
tqchen
|
3e53fcf465
|
cleanup reg
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2014-02-10 21:09:09 -08:00 |
|
tqchen
|
cb0fa75252
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add regression data
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2014-02-10 20:32:23 -08:00 |
|
kalenhaha
|
1e356c5bd2
|
gbrt modified
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2014-02-11 11:07:00 +08:00 |
|
kalenhaha
|
c5ada79be5
|
gbrt implemented
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2014-02-10 23:40:38 +08:00 |
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