kalenhaha
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4b6024c563
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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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8c0c10463e
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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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aab1b0e7b3
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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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223bb5638b
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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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a383f11759
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add pairwise rank first version
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2014-04-29 21:12:30 -07:00 |
|
tqchen
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7f9637aae4
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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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5f0018b070
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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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a10f594644
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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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255b1f4043
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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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8c8dd1a740
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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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d9ff9fadf6
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fix delete
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2014-03-11 12:40:51 -07:00 |
|
tqchen
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377a573097
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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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d960550933
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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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ef5a389ecf
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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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74828295fe
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complete row maker
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2014-03-05 14:38:13 -08:00 |
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tqchen
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73dfdc539b
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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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cf14b11130
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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 |
|
tqchen
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0fdda29470
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reupdate data
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2014-03-04 22:47:39 -08:00 |
|
tqchen
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1479adba58
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fix text
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2014-03-04 16:22:24 -08:00 |
|
tqchen
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ae5c26daf6
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fix fmatrix
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2014-03-04 11:45:22 -08:00 |
|
tqchen
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ffcfb12515
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add simple text loader
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2014-03-04 11:33:33 -08:00 |
|
tqchen
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cba130c40c
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ok fix
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2014-03-03 22:20:45 -08:00 |
|
tqchen
|
9da9861377
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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
|
bbbbe6bc4e
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compatibility issue with openmp
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2014-03-03 15:11:41 -08:00 |
|
tqchen
|
623e003923
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fix fmap
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2014-03-03 11:05:10 -08:00 |
|
tqchen
|
074a861e7b
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auto do reboost
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2014-03-02 16:42:22 -08:00 |
|
tqchen
|
2dd03b1963
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make style more like Google style
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2014-03-02 13:30:24 -08:00 |
|
tqchen
|
7761d562b1
|
add smart decision of nfeatures
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2014-03-01 21:49:29 -08:00 |
|
tqchen
|
0f410ac54a
|
fix type
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2014-03-01 21:29:07 -08:00 |
|
tqchen
|
5cdc38648b
|
full omp support for regression
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2014-03-01 20:56:25 -08:00 |
|
tqchen
|
550010e9d2
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fix col maker, make it default
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2014-03-01 15:16:30 -08:00 |
|
tqchen
|
394d325078
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add col maker
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2014-03-01 14:00:09 -08:00 |
|
tqchen
|
e4a4f7d315
|
chg license, README
|
2014-02-28 20:09:40 -08:00 |
|
tqchen
|
b57656902e
|
start add coltree maker
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2014-02-28 11:44:50 -08:00 |
|
tqchen
|
733f8ae393
|
add pathdump
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2014-02-26 17:08:23 -08:00 |
|
tqchen
|
4a612eb3ba
|
modify tree so that training is standalone
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2014-02-26 16:03:00 -08:00 |
|
tqchen
|
2c6922f432
|
modify tree so that training is standalone
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2014-02-26 16:02:58 -08:00 |
|
tqchen
|
9b09cd3d49
|
change input data structure
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2014-02-26 11:51:58 -08:00 |
|
tqchen
|
6fa5c30777
|
fix mushroom
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2014-02-24 23:19:58 -08:00 |
|
tqchen
|
c4949c0937
|
finish mushroom
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2014-02-24 23:06:57 -08:00 |
|
tqchen
|
e52720976c
|
changes to reg booster
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2014-02-20 22:08:31 -08:00 |
|
kalenhaha
|
7821ef3a7c
|
Merge branch 'master' of https://github.com/tqchen/xgboost
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2014-02-16 14:34:35 +08:00 |
|
kalenhaha
|
6d500b2964
|
fix some bugs
|
2014-02-16 11:44:03 +08:00 |
|
tqchen
|
f204dd7fcf
|
fix nboosters
|
2014-02-15 19:42:02 -08:00 |
|
kalenhaha
|
32e670a4da
|
Comments added
|
2014-02-13 13:04:55 +08:00 |
|
tqchen
|
bf81263301
|
chg fmt to libsvm
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2014-02-10 21:41:43 -08:00 |
|
tqchen
|
45a452b27e
|
cleanup reg
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2014-02-10 21:09:09 -08:00 |
|
tqchen
|
56e4a2ced1
|
add regression data
|
2014-02-10 20:32:23 -08:00 |
|
kalenhaha
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fb568a7a47
|
gbrt modified
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2014-02-11 11:07:00 +08:00 |
|
kalenhaha
|
3afd186ea9
|
gbrt implemented
|
2014-02-10 23:40:38 +08:00 |
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