Hendrik/xgboost
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Author SHA1 Message Date
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
tqchen 924e164c14 new AUC code 2014-04-29 17:26:58 -07:00
tqchen 25ff5ef169 new AUC evaluator, now compatible with weighted loss 2014-04-29 17:03:34 -07:00
tqchen 3ea29eccae make regression module compatible with rank loss, now support weighted loss 2014-04-29 16:16:02 -07:00
tqchen 0f8a3d21a5 chg fmap format 2014-04-29 09:59:10 -07:00
tqchen 7487c2f668 add auc evaluation metric 2014-04-24 22:20:40 -07:00
tqchen 88787b8573 remove unwanted private field 2014-04-21 10:42:19 -07:00
tqchen 17559a90f9 expose fmatrixs 2014-04-18 18:18:19 -07:00
tqchen 24696071a8 Merge branch 'master' of ssh://github.com/tqchen/xgboost 
Conflicts:
	regression/xgboost_reg_data.h
 2014-04-18 17:46:44 -07:00
tqchen cca67af8d7 simplify data 2014-04-18 17:43:44 -07:00
kalenhaha 2beb92745f Lambda rank added 2014-04-11 10:50:13 +08:00
kalenhaha d6b582dc70 Merge branch 'master' of https://github.com/tqchen/xgboost 2014-04-11 10:48:45 +08:00
kalenhaha 218320daf2 Lambda rank added 2014-04-10 22:11:15 +08:00
kalenhaha f83942d3e9 lambda rank added 2014-04-10 22:09:19 +08:00
Tianqi Chen 60d79eb2e7 Update xgboost_utils.h 2014-04-07 16:25:21 -07:00
kalenhaha 1136c71e64 rank pass toy 2014-04-07 23:25:35 +08:00
tqchen 1bbbb0cf7f add deleted main back 2014-04-06 09:32:27 -07:00
kalenhaha 1756fde0c6 small fix 2014-04-06 22:54:41 +08:00
kalenhaha 7f30fc1468 compiled 2014-04-06 22:51:52 +08:00
tqchen d5607fbb55 add dev 2014-04-04 10:42:13 -07:00
kalenhaha 05d984d83d pairwise ranking implemented 2014-04-05 00:14:55 +08:00
kalenhaha 1110ae7421 Adding ranking task 2014-04-03 16:22:55 +08:00
tqchen 2aa1031d24 add dump nice to regression demo v0.1 2014-03-26 16:47:01 -07:00
tqchen 1440dc9c8f update regression 2014-03-26 16:25:44 -07:00
kalenhaha 27bd5496a8 small fix 2014-03-27 00:08:47 +08:00
kalenhaha 81b32525e0 Merge branch 'master' of https://github.com/tqchen/xgboost 2014-03-26 23:50:56 +08:00
tqchen 6fa0948461 Merge branch 'master' of ssh://github.com/tqchen/xgboost 2014-03-25 17:18:27 -07:00
tqchen 61123f86aa small fix 2014-03-25 17:17:00 -07:00
Tianqi Chen 110b97fea2 Update README.md 2014-03-26 08:01:47 +08:00
Tianqi Chen b2eb4e956b Update README.md 2014-03-26 08:01:24 +08:00
Tianqi Chen 56ae0e32e3 Update README 2014-03-26 07:21:15 +08:00
kalenhaha e350c38483 change the regression demo data set 2014-03-24 23:23:11 +08:00
tqchen e59ed018e6 fix test to pred 2014-03-24 00:31:53 -07:00
kalenhaha 3123d11655 remove test directory 2014-03-23 00:05:46 +08:00
kalenhaha ca74cba9ec adding regression demo 2014-03-22 21:52:29 +08:00
kalenhaha a84d4f3e68 Merge branch 'master' of https://github.com/tqchen/xgboost 2014-03-22 21:50:31 +08:00
kalenhaha 76cd1561a0 separate binary classification and regression demo 2014-03-22 21:48:27 +08:00
Tianqi Chen 5b4f77488c Update README.md 2014-03-20 23:12:41 -07:00
Tianqi Chen b0676fc682 Update README.md 2014-03-20 23:12:16 -07:00
tqchen 97418b113e add batch running 2014-03-20 16:27:24 -07:00
tqchen d56394d2ef add feature constraint 2014-03-19 10:47:56 -07:00
tqchen 6a91438634 fixed remove bug 2014-03-13 13:42:40 -07:00
tqchen da3b3c8136 neglok 2014-03-12 20:28:21 -07:00
tqchen fcf06a7164 support int type 2014-03-12 17:58:14 -07:00
tqchen 8f9efa2725 more compact 2014-03-11 13:07:20 -07:00
tqchen 6e48a938c6 add accuracy 2014-03-11 13:06:22 -07:00
tqchen 19b28b978d fix delete 2014-03-11 12:40:51 -07:00
tqchen 8f16ef8e75 add remove tree 2014-03-11 11:25:50 -07:00