18 Commits

Author SHA1 Message Date
kalenhaha
2b34d5a25e small bug in ndcg eval 2014-05-13 14:30:42 +08:00
kalenhaha
e90ffece67 Merge branch 'dev' of https://github.com/tqchen/xgboost into dev 2014-05-09 14:07:06 +08:00
kalenhaha
85f92681f9 Separating Lambda MAP and Lambda NDCG 2014-05-09 14:05:52 +08:00
tqchen
ecf6e8f49f commit the fix 2014-05-08 19:31:32 -07:00
tqchen
93778aa4aa Merge branch 'dev' of ssh://github.com/tqchen/xgboost into dev 2014-05-07 12:00:17 -07:00
tqchen
f8cacc7308 fix omp for bug in obj 2014-05-07 11:52:12 -07:00
kalenhaha
c0e1e9fe7a 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
a57fbe091a 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
248b2cf74d right group size 2014-05-06 16:49:10 -07:00
tqchen
ebde99bde8 add boost group support to xgboost. now have beta multi-class classification 2014-05-04 12:10:03 -07:00
kalenhaha
2ef61bf982 c++11 features removed 2014-05-04 16:56:57 +08:00
tqchen
439d4725a0 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
kalenhaha
cce96e8f41 fix some bugs in linux 2014-05-02 00:16:12 +08:00
kalenhaha
f02dd68713 lambda rank added 2014-05-01 22:17:26 +08:00
tqchen
38577d45b0 add pre @ n 2014-04-30 22:00:53 -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