tqchen
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50af92e29e
|
some fix
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2014-05-14 16:55:59 -07:00 |
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tqchen
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bbe4957cd2
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add AMS metric
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2014-05-14 11:30:45 -07:00 |
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kalenhaha
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789ad18d36
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add in grad and hess rescale in lambdarank
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2014-05-14 23:13:27 +08:00 |
|
kalenhaha
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2b34d5a25e
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small bug in ndcg eval
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2014-05-13 14:30:42 +08:00 |
|
kalenhaha
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bd574e4967
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Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
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2014-05-12 22:22:32 +08:00 |
|
kalenhaha
|
e8d81c1da5
|
Add LETOR MQ2008 for rank demo
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2014-05-12 22:21:07 +08:00 |
|
kalenhaha
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c84bbc91d1
|
remove sampler
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2014-05-11 14:31:57 +08:00 |
|
kalenhaha
|
61e3d1562c
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small change
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2014-05-11 14:25:30 +08:00 |
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kalenhaha
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97db8c29f2
|
small change
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2014-05-11 14:03:21 +08:00 |
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tqchen
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f2552f8ef2
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simple chgs
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2014-05-09 20:39:15 -07:00 |
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kalenhaha
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2563b6d2d6
|
fix some warnings
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2014-05-09 14:14:43 +08:00 |
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kalenhaha
|
e90ffece67
|
Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
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2014-05-09 14:07:06 +08:00 |
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kalenhaha
|
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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5e0d52cb8c
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add python o3
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2014-05-08 20:15:23 -07:00 |
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tqchen
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c9d156d99e
|
faster convert to numpy array
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2014-05-08 19:35:06 -07:00 |
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tqchen
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ecf6e8f49f
|
commit the fix
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2014-05-08 19:31:32 -07:00 |
|
tqchen
|
93778aa4aa
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Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
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2014-05-07 12:00:17 -07:00 |
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tqchen
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f8cacc7308
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fix omp for bug in obj
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2014-05-07 11:52:12 -07:00 |
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kalenhaha
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c0e1e9fe7a
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Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
Conflicts:
regrank/xgboost_regrank_obj.hpp
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2014-05-07 22:15:59 +08:00 |
|
tqchen
|
fa5afe2141
|
fix
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2014-05-06 16:53:37 -07:00 |
|
tqchen
|
f7789ecf14
|
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
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2014-05-06 16:51:18 -07:00 |
|
tqchen
|
a57fbe091a
|
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
Conflicts:
regrank/xgboost_regrank_data.h
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2014-05-06 16:51:11 -07:00 |
|
tqchen
|
9f82b53366
|
add regrank utils
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2014-05-06 16:50:46 -07:00 |
|
tqchen
|
248b2cf74d
|
right group size
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2014-05-06 16:49:10 -07:00 |
|
tqchen
|
5fb9376af4
|
add cutomized training
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2014-05-04 13:57:10 -07:00 |
|
tqchen
|
9c2bb12cd1
|
add cutomized training
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2014-05-04 13:55:58 -07:00 |
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tqchen
|
ebde99bde8
|
add boost group support to xgboost. now have beta multi-class classification
|
2014-05-04 12:10:03 -07:00 |
|
kalenhaha
|
ef7be5398d
|
c++11 features removed
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2014-05-04 16:58:44 +08:00 |
|
kalenhaha
|
2ef61bf982
|
c++11 features removed
|
2014-05-04 16:56:57 +08:00 |
|
tqchen
|
d4d141347a
|
fix
|
2014-05-04 00:09:16 -07:00 |
|
tqchen
|
e18ba04751
|
add interact mode
|
2014-05-03 23:24:22 -07:00 |
|
tqchen
|
3388d1a8b5
|
add python interface for xgboost
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2014-05-03 23:04:02 -07:00 |
|
tqchen
|
65917bb831
|
finish python lib
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2014-05-03 22:18:25 -07:00 |
|
tqchen
|
140499ac9e
|
finish matrix
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2014-05-03 17:12:25 -07:00 |
|
tqchen
|
ccd037292d
|
good
|
2014-05-03 16:15:44 -07:00 |
|
tqchen
|
59939d0b14
|
ok
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2014-05-03 14:24:00 -07:00 |
|
tqchen
|
9a2c00554d
|
important change to regrank interface, need some more test
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2014-05-03 14:20:27 -07:00 |
|
tqchen
|
ee30c1728b
|
try python
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2014-05-03 10:54:08 -07:00 |
|
tqchen
|
8f75b0ef75
|
pass test
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2014-05-02 18:04:45 -07:00 |
|
tqchen
|
3128e718e2
|
add new combine tool as promised
|
2014-05-02 12:55:34 -07:00 |
|
tqchen
|
657c617215
|
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
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2014-05-01 11:01:05 -07:00 |
|
tqchen
|
439d4725a0
|
cleanup of evaluation metric, move c++11 codes into sample.h for backup, add lambda in a clean way latter
|
2014-05-01 11:00:50 -07:00 |
|
Tianqi Chen
|
8491bb3651
|
Update xgboost_omp.h
|
2014-05-01 10:16:05 -07:00 |
|
kalenhaha
|
cce96e8f41
|
fix some bugs in linux
|
2014-05-02 00:16:12 +08:00 |
|
kalenhaha
|
f02dd68713
|
lambda rank added
|
2014-05-01 22:17:26 +08:00 |
|
tqchen
|
ec14d32756
|
add softmax
|
2014-04-30 22:11:26 -07:00 |
|
tqchen
|
38577d45b0
|
add pre @ n
|
2014-04-30 22:00:53 -07:00 |
|
tqchen
|
ab0e7a3ddc
|
use omp parallel sortting
|
2014-04-30 09:48:41 -07:00 |
|
tqchen
|
bbd952a021
|
add rank
|
2014-04-30 09:32:42 -07:00 |
|
tqchen
|
77e3051b1d
|
add pairwise rank first version
|
2014-04-29 21:12:30 -07:00 |
|