Hendrik/xgboost
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270 Commits 32 Branches 59 Tags
8b4f7d7fa24736363eab49b08df2f2dbe25a0be2
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60 Commits
Author SHA1 Message Date
kalenhaha 4b6024c563 Separating Lambda MAP and Lambda NDCG 2014-05-09 14:05:52 +08:00
tqchen 8c0c10463e add boost group support to xgboost. now have beta multi-class classification 2014-05-04 12:10:03 -07:00
tqchen aab1b0e7b3 important change to regrank interface, need some more test 2014-05-03 14:20:27 -07:00
tqchen 223bb5638b use omp parallel sortting 2014-04-30 09:48:41 -07:00
tqchen a383f11759 add pairwise rank first version 2014-04-29 21:12:30 -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
kalenhaha a10f594644 rank pass toy 2014-04-07 23:25:35 +08:00
tqchen 255b1f4043 add feature constraint 2014-03-19 10:47:56 -07:00
tqchen 8c8dd1a740 support int type 2014-03-12 17:58:14 -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 d960550933 add add and remove 2014-03-05 16:39:07 -08:00
tqchen ef5a389ecf try interact mode 2014-03-05 15:28:53 -08:00
tqchen 74828295fe complete row maker 2014-03-05 14:38:13 -08:00
tqchen 73dfdc539b add row tree maker, to be finished 2014-03-05 11:00:03 -08:00
tqchen cf14b11130 split new base treemaker, not very good abstraction, but ok 2014-03-05 10:20:36 -08:00
tqchen 0fdda29470 reupdate data 2014-03-04 22:47:39 -08:00
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 bbbbe6bc4e compatibility issue with openmp 2014-03-03 15:11:41 -08:00
tqchen 623e003923 fix fmap 2014-03-03 11:05:10 -08:00
tqchen 074a861e7b auto do reboost 2014-03-02 16:42:22 -08:00
tqchen 2dd03b1963 make style more like Google style 2014-03-02 13:30:24 -08:00
tqchen 7761d562b1 add smart decision of nfeatures 2014-03-01 21:49:29 -08:00
tqchen 0f410ac54a fix type 2014-03-01 21:29:07 -08:00
tqchen 5cdc38648b full omp support for regression 2014-03-01 20:56:25 -08:00
tqchen 550010e9d2 fix col maker, make it default 2014-03-01 15:16:30 -08:00
tqchen 394d325078 add col maker 2014-03-01 14:00:09 -08:00
tqchen e4a4f7d315 chg license, README 2014-02-28 20:09:40 -08:00
tqchen b57656902e start add coltree maker 2014-02-28 11:44:50 -08:00
tqchen 733f8ae393 add pathdump 2014-02-26 17:08:23 -08:00
tqchen 4a612eb3ba modify tree so that training is standalone 2014-02-26 16:03:00 -08:00
tqchen 2c6922f432 modify tree so that training is standalone 2014-02-26 16:02:58 -08:00
tqchen 9b09cd3d49 change input data structure 2014-02-26 11:51:58 -08:00
tqchen 6fa5c30777 fix mushroom 2014-02-24 23:19:58 -08:00
tqchen c4949c0937 finish mushroom 2014-02-24 23:06:57 -08:00
tqchen e52720976c changes to reg booster 2014-02-20 22:08:31 -08:00
kalenhaha 7821ef3a7c Merge branch 'master' of https://github.com/tqchen/xgboost 2014-02-16 14:34:35 +08:00
kalenhaha 6d500b2964 fix some bugs 2014-02-16 11:44:03 +08:00
tqchen f204dd7fcf fix nboosters 2014-02-15 19:42:02 -08:00
kalenhaha 32e670a4da Comments added 2014-02-13 13:04:55 +08:00
tqchen bf81263301 chg fmt to libsvm 2014-02-10 21:41:43 -08:00
tqchen 45a452b27e cleanup reg 2014-02-10 21:09:09 -08:00
tqchen 56e4a2ced1 add regression data 2014-02-10 20:32:23 -08:00
kalenhaha fb568a7a47 gbrt modified 2014-02-11 11:07:00 +08:00
kalenhaha 3afd186ea9 gbrt implemented 2014-02-10 23:40:38 +08:00