Hendrik/xgboost
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Author SHA1 Message Date
tqchen 2cae28087a do not need to dump in rank 2014-05-16 19:52:39 -07:00
tqchen 12bf54d4ef Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-16 19:51:41 -07:00
tqchen 6a9438ac86 before commit 2014-05-16 19:51:33 -07:00
tqchen a70454e3ce add bing to author list 2014-05-16 19:33:59 -07:00
tqchen 53633ae9c2 chgs 2014-05-16 19:24:53 -07:00
tqchen 98e507451c chg all settings to obj 2014-05-16 19:10:52 -07:00
tqchen 213375baca pre-release version 2014-05-16 18:49:02 -07:00
tqchen 8a0f8a93c7 chg scripts 2014-05-16 18:46:43 -07:00
tqchen 02cefb8f1b cleanup 2014-05-16 18:40:46 -07:00
tqchen bee87cfce7 chg rank demo 2014-05-16 18:38:40 -07:00
tqchen 4743cc98ec Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-16 18:29:37 -07:00
tqchen bf66d31b49 chng few things 2014-05-16 18:25:01 -07:00
tqchen c67b4d1864 minor changes 2014-05-16 18:19:57 -07:00
tqchen 2baeeabac4 new lambda rank interface 2014-05-16 00:02:26 -07:00
tqchen 92d1df2d2e ok 2014-05-15 21:17:17 -07:00
tqchen 6af6d64f0b a correct version 2014-05-15 21:11:46 -07:00
tqchen 2be3f6ece0 fix numpy convert 2014-05-15 20:28:34 -07:00
tqchen a7f3d7edd7 ok 2014-05-15 20:05:22 -07:00
tqchen c22df2b31a ok 2014-05-15 18:56:28 -07:00
tqchen e2d13db24e bug fix in pairwise rank 2014-05-15 15:37:58 -07:00
tqchen 37e1473cea cleanup code 2014-05-15 15:01:41 -07:00
tqchen 3960ac9cb4 add xgcombine_buffer with weights 2014-05-15 14:41:11 -07:00
tqchen a59969cd52 change data format to include weight in binary file, add get weight to python 2014-05-15 14:37:56 -07:00
tqchen 3cb42d3f87 ok 2014-05-15 14:25:44 -07:00
tqchen 88526668f5 add ams 2014-05-14 23:23:27 -07:00
tqchen 31a0823e6d some fix 2014-05-14 16:55:59 -07:00
tqchen ae9d937510 add AMS metric 2014-05-14 11:30:45 -07:00
tqchen 604568b512 simple chgs 2014-05-09 20:39:15 -07:00
tqchen 41edad7b3d add python o3 2014-05-08 20:15:23 -07:00
tqchen 2ccd28339e faster convert to numpy array 2014-05-08 19:35:06 -07:00
tqchen a0c0fbbb61 commit the fix 2014-05-08 19:31:32 -07:00
tqchen 06327ff8d0 Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-07 12:00:17 -07:00
tqchen 0bf6261961 fix omp for bug in obj 2014-05-07 11:52:12 -07:00
tqchen 833cf29867 fix 2014-05-06 16:53:37 -07:00
tqchen 4b00b3e565 Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-06 16:51:18 -07:00
tqchen abe5309977 Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 
Conflicts:
	regrank/xgboost_regrank_data.h
 2014-05-06 16:51:11 -07:00
tqchen 7ddff7b570 add regrank utils 2014-05-06 16:50:46 -07:00
tqchen c39e1f2f30 right group size 2014-05-06 16:49:10 -07:00
tqchen 4f9833ed76 add cutomized training 2014-05-04 13:57:10 -07:00
tqchen 9bc699fd0e add cutomized training 2014-05-04 13:55:58 -07:00
tqchen 8c0c10463e add boost group support to xgboost. now have beta multi-class classification 2014-05-04 12:10:03 -07:00
tqchen 21f93ffd6a fix 2014-05-04 00:09:16 -07:00
tqchen 2057dda560 add interact mode 2014-05-03 23:24:22 -07:00
tqchen 6fd77cbb24 add python interface for xgboost 2014-05-03 23:04:02 -07:00
tqchen adc9400736 finish python lib 2014-05-03 22:18:25 -07:00
tqchen 20de7f8f97 finish matrix 2014-05-03 17:12:25 -07:00
tqchen 5bab27cfa6 good 2014-05-03 16:15:44 -07:00
tqchen 30e725a28c ok 2014-05-03 14:24:00 -07:00
tqchen aab1b0e7b3 important change to regrank interface, need some more test 2014-05-03 14:20:27 -07:00
tqchen 2305ea7af7 try python 2014-05-03 10:54:08 -07:00
tqchen c1223bfdef pass test 2014-05-02 18:04:45 -07:00
tqchen cc91c73160 add new combine tool as promised 2014-05-02 12:55:34 -07:00
tqchen cbceeb8ca6 Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-01 11:01:05 -07:00
tqchen ef7df40bc8 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
tqchen bf64608cc9 add softmax 2014-04-30 22:11:26 -07:00
tqchen 54c482ffd5 add pre @ n 2014-04-30 22:00:53 -07:00
tqchen 223bb5638b use omp parallel sortting 2014-04-30 09:48:41 -07:00
tqchen bb93c0aaac add rank 2014-04-30 09:32:42 -07:00
tqchen a383f11759 add pairwise rank first version 2014-04-29 21:12:30 -07:00
tqchen 81414c0e5b new AUC code 2014-04-29 17:26:58 -07:00
tqchen 87a9c22795 new AUC evaluator, now compatible with weighted loss 2014-04-29 17:03:34 -07:00
tqchen 31edfda03c make regression module compatible with rank loss, now support weighted loss 2014-04-29 16:16:02 -07:00
tqchen 7a79c009ce chg fmap format 2014-04-29 09:59:10 -07:00
tqchen ea354683b4 add auc evaluation metric 2014-04-24 22:20:40 -07:00
tqchen 7f9637aae4 remove unwanted private field 2014-04-21 10:42:19 -07:00
tqchen 5f0018b070 expose fmatrixs 2014-04-18 18:18:19 -07:00
tqchen c3592dc06c Merge branch 'master' of ssh://github.com/tqchen/xgboost 
Conflicts:
	regression/xgboost_reg_data.h
 2014-04-18 17:46:44 -07:00
tqchen 3d327503fd simplify data 2014-04-18 17:43:44 -07:00
tqchen 40c380e40a add deleted main back 2014-04-06 09:32:27 -07:00
tqchen ddb8a6982c add dev 2014-04-04 10:42:13 -07:00
tqchen dc239376c7 add dump nice to regression demo 2014-03-26 16:47:01 -07:00
tqchen 7d97d6b1d4 update regression 2014-03-26 16:25:44 -07:00
tqchen c751d6ead3 Merge branch 'master' of ssh://github.com/tqchen/xgboost 2014-03-25 17:18:27 -07:00
tqchen c7869a7855 small fix 2014-03-25 17:17:00 -07:00
tqchen d93e8717c1 fix test to pred 2014-03-24 00:31:53 -07:00
tqchen db285cc4ba add batch running 2014-03-20 16:27:24 -07:00
tqchen 255b1f4043 add feature constraint 2014-03-19 10:47:56 -07:00
tqchen d3fe4b26a9 fixed remove bug 2014-03-13 13:42:40 -07:00
tqchen c13126191d neglok 2014-03-12 20:28:21 -07:00
tqchen 8c8dd1a740 support int type 2014-03-12 17:58:14 -07:00
tqchen 329cc61795 more compact 2014-03-11 13:07:20 -07:00
tqchen a191863213 add accuracy 2014-03-11 13:06:22 -07:00
tqchen d9ff9fadf6 fix delete 2014-03-11 12:40:51 -07:00
tqchen 377a573097 add remove tree 2014-03-11 11:25:50 -07:00
tqchen 1479adba58 fix text 2014-03-04 16:22:24 -08:00
tqchen ae5c26daf6 fix fmatrix 2014-03-04 11:45:22 -08:00
tqchen ffcfb12515 add simple text loader 2014-03-04 11:33:33 -08:00
tqchen cba130c40c ok fix 2014-03-03 22:20:45 -08:00
tqchen 9da9861377 big change, change interface to template, everything still OK 2014-03-03 22:16:37 -08:00
tqchen 074a861e7b auto do reboost 2014-03-02 16:42:22 -08:00
tqchen d534c22094 chg file name of reg 2014-03-02 16:39:00 -08:00
tqchen 4ebdd3cdd2 chg file name of reg 2014-03-02 16:38:59 -08:00
tqchen c2460da2ab change test task to pred 2014-03-02 16:20:42 -08:00
tqchen 2dd03b1963 make style more like Google style 2014-03-02 13:30:24 -08:00
tqchen f204dd7fcf fix nboosters 2014-02-15 19:42:02 -08:00
tqchen c38399b989 update license 2014-02-15 17:45:48 -08:00
tqchen ece5f00ca1 Merge branch 'master' of ssh://github.com/tqchen/xgboost 2014-02-15 17:42:31 -08:00
tqchen db938ff595 update license 2014-02-15 17:42:23 -08:00