tqchen
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59183b9ed8
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a correct version
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2014-05-15 21:11:46 -07:00 |
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tqchen
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698fa87bc3
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ok
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2014-05-15 18:56:28 -07:00 |
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tqchen
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8f56671901
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bug fix in pairwise rank
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2014-05-15 15:37:58 -07:00 |
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tqchen
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9ea9a7a01e
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cleanup code
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2014-05-15 15:01:41 -07:00 |
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tqchen
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6aa190e10c
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change data format to include weight in binary file, add get weight to python
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2014-05-15 14:37:56 -07:00 |
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tqchen
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88ff293de5
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add ams
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2014-05-14 23:23:27 -07:00 |
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tqchen
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50af92e29e
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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 |
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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 |
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kalenhaha
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c84bbc91d1
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remove sampler
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2014-05-11 14:31:57 +08:00 |
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kalenhaha
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97db8c29f2
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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
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fix some warnings
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2014-05-09 14:14:43 +08:00 |
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kalenhaha
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e90ffece67
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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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ecf6e8f49f
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commit the fix
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2014-05-08 19:31:32 -07:00 |
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tqchen
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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 |
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tqchen
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fa5afe2141
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fix
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2014-05-06 16:53:37 -07:00 |
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tqchen
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f7789ecf14
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Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev
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2014-05-06 16:51:18 -07:00 |
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tqchen
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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 |
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tqchen
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9f82b53366
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add regrank utils
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2014-05-06 16:50:46 -07:00 |
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tqchen
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248b2cf74d
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right group size
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2014-05-06 16:49:10 -07:00 |
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tqchen
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9c2bb12cd1
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add cutomized training
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2014-05-04 13:55:58 -07:00 |
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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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kalenhaha
|
ef7be5398d
|
c++11 features removed
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2014-05-04 16:58:44 +08:00 |
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kalenhaha
|
2ef61bf982
|
c++11 features removed
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2014-05-04 16:56:57 +08:00 |
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tqchen
|
3388d1a8b5
|
add python interface for xgboost
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2014-05-03 23:04:02 -07:00 |
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tqchen
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65917bb831
|
finish python lib
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2014-05-03 22:18:25 -07:00 |
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tqchen
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9a2c00554d
|
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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3128e718e2
|
add new combine tool as promised
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2014-05-02 12:55:34 -07:00 |
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tqchen
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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
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2014-05-01 11:00:50 -07:00 |
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kalenhaha
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cce96e8f41
|
fix some bugs in linux
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2014-05-02 00:16:12 +08:00 |
|
kalenhaha
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f02dd68713
|
lambda rank added
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2014-05-01 22:17:26 +08:00 |
|
tqchen
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ec14d32756
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add softmax
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2014-04-30 22:11:26 -07:00 |
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tqchen
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38577d45b0
|
add pre @ n
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2014-04-30 22:00:53 -07:00 |
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tqchen
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bbd952a021
|
add rank
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2014-04-30 09:32:42 -07:00 |
|
tqchen
|
77e3051b1d
|
add pairwise rank first version
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2014-04-29 21:12:30 -07:00 |
|
tqchen
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924e164c14
|
new AUC code
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2014-04-29 17:26:58 -07:00 |
|
tqchen
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25ff5ef169
|
new AUC evaluator, now compatible with weighted loss
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2014-04-29 17:03:34 -07:00 |
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tqchen
|
3ea29eccae
|
make regression module compatible with rank loss, now support weighted loss
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2014-04-29 16:16:02 -07:00 |
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