kalenhaha
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4b6024c563
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Separating Lambda MAP and Lambda NDCG
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2014-05-09 14:05:52 +08:00 |
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kalenhaha
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8b3fc78999
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Merge branch 'dev' of https://github.com/tqchen/xgboost into dev
Conflicts:
regrank/xgboost_regrank_obj.hpp
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2014-05-07 22:15:59 +08:00 |
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tqchen
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8c0c10463e
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add boost group support to xgboost. now have beta multi-class classification
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2014-05-04 12:10:03 -07:00 |
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kalenhaha
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8eae8d956d
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c++11 features removed
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2014-05-04 16:58:44 +08:00 |
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kalenhaha
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7161618b4c
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c++11 features removed
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2014-05-04 16:56:57 +08:00 |
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tqchen
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ef7df40bc8
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cleanup of evaluation metric, move c++11 codes into sample.h for backup, add lambda in a clean way latter
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2014-05-01 11:00:50 -07:00 |
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kalenhaha
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f17d400fd3
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fix some bugs in linux
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2014-05-02 00:16:12 +08:00 |
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kalenhaha
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b836b1123e
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lambda rank added
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2014-05-01 22:17:26 +08:00 |
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tqchen
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bf64608cc9
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add softmax
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2014-04-30 22:11:26 -07:00 |
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tqchen
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bb93c0aaac
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add rank
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2014-04-30 09:32:42 -07:00 |
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tqchen
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a383f11759
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add pairwise rank first version
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2014-04-29 21:12:30 -07:00 |
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tqchen
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81414c0e5b
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new AUC code
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2014-04-29 17:26:58 -07:00 |
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tqchen
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31edfda03c
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make regression module compatible with rank loss, now support weighted loss
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2014-04-29 16:16:02 -07:00 |
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