6894 Commits

Author SHA1 Message Date
Bing Xu
da0bb3f44e Update README.md 2014-05-16 01:30:29 -04:00
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
kalenhaha
121348c0d7 add in grad and hess rescale in lambdarank 2014-05-14 23:13:27 +08:00
kalenhaha
671c34be63 small bug in ndcg eval 2014-05-13 14:30:42 +08:00
kalenhaha
8967be4af5 Merge branch 'dev' of https://github.com/tqchen/xgboost into dev 2014-05-12 22:22:32 +08:00
kalenhaha
5411e2a500 Add LETOR MQ2008 for rank demo 2014-05-12 22:21:07 +08:00
kalenhaha
e858523d19 remove sampler 2014-05-11 14:31:57 +08:00
kalenhaha
6648a15817 small change 2014-05-11 14:25:30 +08:00
kalenhaha
faf35c409e small change 2014-05-11 14:03:21 +08:00
tqchen
604568b512 simple chgs 2014-05-09 20:39:15 -07:00
kalenhaha
f7b2281510 fix some warnings 2014-05-09 14:14:43 +08:00
kalenhaha
0794dd0f6f Merge branch 'dev' of https://github.com/tqchen/xgboost into dev 2014-05-09 14:07:06 +08:00
kalenhaha
4b6024c563 Separating Lambda MAP and Lambda NDCG 2014-05-09 14:05:52 +08:00
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
kalenhaha
8b3fc78999 Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
Conflicts:
	regrank/xgboost_regrank_obj.hpp
2014-05-07 22:15:59 +08:00
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
kalenhaha
8eae8d956d c++11 features removed 2014-05-04 16:58:44 +08:00
kalenhaha
7161618b4c c++11 features removed 2014-05-04 16:56:57 +08:00
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