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2ccd28339e
faster convert to numpy array
tqchen
2014-05-08 19:35:06 -07:00
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ecf6e8f49f
commit the fix
tqchen
2014-05-08 19:31:32 -07:00
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a0c0fbbb61
commit the fix
tqchen
2014-05-08 19:31:32 -07:00
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93778aa4aa
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-07 12:00:17 -07:00
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-
-
-
06327ff8d0
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-07 12:00:17 -07:00
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-
-
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f8cacc7308
fix omp for bug in obj
tqchen
2014-05-07 11:52:12 -07:00
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0bf6261961
fix omp for bug in obj
tqchen
2014-05-07 11:52:12 -07:00
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c0e1e9fe7a
Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
kalenhaha
2014-05-07 22:15:59 +08:00
-
-
8b3fc78999
Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
kalenhaha
2014-05-07 22:15:59 +08:00
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-
fa5afe2141
fix
tqchen
2014-05-06 16:53:37 -07:00
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833cf29867
fix
tqchen
2014-05-06 16:53:37 -07:00
-
f7789ecf14
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-06 16:51:18 -07:00
-
-
4b00b3e565
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-06 16:51:18 -07:00
-
-
a57fbe091a
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-06 16:51:11 -07:00
-
-
abe5309977
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-06 16:51:11 -07:00
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-
9f82b53366
add regrank utils
tqchen
2014-05-06 16:50:46 -07:00
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-
7ddff7b570
add regrank utils
tqchen
2014-05-06 16:50:46 -07:00
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-
248b2cf74d
right group size
tqchen
2014-05-06 16:49:10 -07:00
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c39e1f2f30
right group size
tqchen
2014-05-06 16:49:10 -07:00
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5fb9376af4
add cutomized training
tqchen
2014-05-04 13:57:10 -07:00
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4f9833ed76
add cutomized training
tqchen
2014-05-04 13:57:10 -07:00
-
9c2bb12cd1
add cutomized training
tqchen
2014-05-04 13:55:58 -07:00
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9bc699fd0e
add cutomized training
tqchen
2014-05-04 13:55:58 -07:00
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ebde99bde8
add boost group support to xgboost. now have beta multi-class classification
tqchen
2014-05-04 12:10:03 -07:00
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8c0c10463e
add boost group support to xgboost. now have beta multi-class classification
tqchen
2014-05-04 12:10:03 -07:00
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ef7be5398d
c++11 features removed
kalenhaha
2014-05-04 16:58:44 +08:00
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8eae8d956d
c++11 features removed
kalenhaha
2014-05-04 16:58:44 +08:00
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2ef61bf982
c++11 features removed
kalenhaha
2014-05-04 16:56:57 +08:00
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7161618b4c
c++11 features removed
kalenhaha
2014-05-04 16:56:57 +08:00
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d4d141347a
fix
tqchen
2014-05-04 00:09:16 -07:00
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21f93ffd6a
fix
tqchen
2014-05-04 00:09:16 -07:00
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e18ba04751
add interact mode
tqchen
2014-05-03 23:24:22 -07:00
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2057dda560
add interact mode
tqchen
2014-05-03 23:24:22 -07:00
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3388d1a8b5
add python interface for xgboost
tqchen
2014-05-03 23:04:02 -07:00
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-
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6fd77cbb24
add python interface for xgboost
tqchen
2014-05-03 23:04:02 -07:00
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-
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65917bb831
finish python lib
tqchen
2014-05-03 22:18:25 -07:00
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adc9400736
finish python lib
tqchen
2014-05-03 22:18:25 -07:00
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140499ac9e
finish matrix
tqchen
2014-05-03 17:12:25 -07:00
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20de7f8f97
finish matrix
tqchen
2014-05-03 17:12:25 -07:00
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ccd037292d
good
tqchen
2014-05-03 16:15:44 -07:00
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5bab27cfa6
good
tqchen
2014-05-03 16:15:44 -07:00
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59939d0b14
ok
tqchen
2014-05-03 14:24:00 -07:00
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30e725a28c
ok
tqchen
2014-05-03 14:24:00 -07:00
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9a2c00554d
important change to regrank interface, need some more test
tqchen
2014-05-03 14:20:27 -07:00
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aab1b0e7b3
important change to regrank interface, need some more test
tqchen
2014-05-03 14:20:27 -07:00
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ee30c1728b
try python
tqchen
2014-05-03 10:54:08 -07:00
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2305ea7af7
try python
tqchen
2014-05-03 10:54:08 -07:00
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8f75b0ef75
pass test
tqchen
2014-05-02 18:04:45 -07:00
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c1223bfdef
pass test
tqchen
2014-05-02 18:04:45 -07:00
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3128e718e2
add new combine tool as promised
tqchen
2014-05-02 12:55:34 -07:00
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cc91c73160
add new combine tool as promised
tqchen
2014-05-02 12:55:34 -07:00
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657c617215
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-01 11:01:05 -07:00
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-
cbceeb8ca6
Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
tqchen
2014-05-01 11:01:05 -07:00
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439d4725a0
cleanup of evaluation metric, move c++11 codes into sample.h for backup, add lambda in a clean way latter
tqchen
2014-05-01 11:00:50 -07:00
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ef7df40bc8
cleanup of evaluation metric, move c++11 codes into sample.h for backup, add lambda in a clean way latter
tqchen
2014-05-01 11:00:50 -07:00
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8491bb3651
Update xgboost_omp.h
Tianqi Chen
2014-05-01 10:16:05 -07:00
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-
f93ccda075
Update xgboost_omp.h
Tianqi Chen
2014-05-01 10:16:05 -07:00
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cce96e8f41
fix some bugs in linux
kalenhaha
2014-05-02 00:16:12 +08:00
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f17d400fd3
fix some bugs in linux
kalenhaha
2014-05-02 00:16:12 +08:00
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f02dd68713
lambda rank added
kalenhaha
2014-05-01 22:17:26 +08:00
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b836b1123e
lambda rank added
kalenhaha
2014-05-01 22:17:26 +08:00
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ec14d32756
add softmax
tqchen
2014-04-30 22:11:26 -07:00
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bf64608cc9
add softmax
tqchen
2014-04-30 22:11:26 -07:00
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38577d45b0
add pre @ n
tqchen
2014-04-30 22:00:53 -07:00
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54c482ffd5
add pre @ n
tqchen
2014-04-30 22:00:53 -07:00
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ab0e7a3ddc
use omp parallel sortting
tqchen
2014-04-30 09:48:41 -07:00
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223bb5638b
use omp parallel sortting
tqchen
2014-04-30 09:48:41 -07:00
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bbd952a021
add rank
tqchen
2014-04-30 09:32:42 -07:00
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bb93c0aaac
add rank
tqchen
2014-04-30 09:32:42 -07:00
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77e3051b1d
add pairwise rank first version
tqchen
2014-04-29 21:12:30 -07:00
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a383f11759
add pairwise rank first version
tqchen
2014-04-29 21:12:30 -07:00
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924e164c14
new AUC code
tqchen
2014-04-29 17:26:58 -07:00
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81414c0e5b
new AUC code
tqchen
2014-04-29 17:26:58 -07:00
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25ff5ef169
new AUC evaluator, now compatible with weighted loss
tqchen
2014-04-29 17:03:34 -07:00
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87a9c22795
new AUC evaluator, now compatible with weighted loss
tqchen
2014-04-29 17:03:34 -07:00
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3ea29eccae
make regression module compatible with rank loss, now support weighted loss
tqchen
2014-04-29 16:16:02 -07:00
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31edfda03c
make regression module compatible with rank loss, now support weighted loss
tqchen
2014-04-29 16:16:02 -07:00
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0f8a3d21a5
chg fmap format
tqchen
2014-04-29 09:59:10 -07:00
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7a79c009ce
chg fmap format
tqchen
2014-04-29 09:59:10 -07:00
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7487c2f668
add auc evaluation metric
tqchen
2014-04-24 22:20:40 -07:00
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ea354683b4
add auc evaluation metric
tqchen
2014-04-24 22:20:40 -07:00
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88787b8573
remove unwanted private field
tqchen
2014-04-21 10:42:19 -07:00
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7f9637aae4
remove unwanted private field
tqchen
2014-04-21 10:42:19 -07:00
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17559a90f9
expose fmatrixs
tqchen
2014-04-18 18:18:19 -07:00
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5f0018b070
expose fmatrixs
tqchen
2014-04-18 18:18:19 -07:00
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24696071a8
Merge branch 'master' of ssh://github.com/tqchen/xgboost
tqchen
2014-04-18 17:46:44 -07:00
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-
c3592dc06c
Merge branch 'master' of ssh://github.com/tqchen/xgboost
tqchen
2014-04-18 17:46:44 -07:00
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-
cca67af8d7
simplify data
tqchen
2014-04-18 17:43:44 -07:00
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3d327503fd
simplify data
tqchen
2014-04-18 17:43:44 -07:00
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2beb92745f
Lambda rank added
kalenhaha
2014-04-11 10:50:13 +08:00
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91bb4777b0
Lambda rank added
kalenhaha
2014-04-11 10:50:13 +08:00
-
d6b582dc70
Merge branch 'master' of https://github.com/tqchen/xgboost
kalenhaha
2014-04-11 10:48:45 +08:00
-
-
efeea99283
Merge branch 'master' of https://github.com/tqchen/xgboost
kalenhaha
2014-04-11 10:48:45 +08:00
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-
218320daf2
Lambda rank added
kalenhaha
2014-04-10 22:11:15 +08:00
-
07eea71010
Lambda rank added
kalenhaha
2014-04-10 22:11:15 +08:00
-
f83942d3e9
lambda rank added
kalenhaha
2014-04-10 22:09:19 +08:00
-
c8b2f46b89
lambda rank added
kalenhaha
2014-04-10 22:09:19 +08:00
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60d79eb2e7
Update xgboost_utils.h
Tianqi Chen
2014-04-07 16:25:21 -07:00
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-
a022a783ce
Update xgboost_utils.h
Tianqi Chen
2014-04-07 16:25:21 -07:00
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-
1136c71e64
rank pass toy
kalenhaha
2014-04-07 23:25:35 +08:00
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