AbdealiJK
b045ccd764
data.cc: Remove redundant ftype variable
2016-12-04 11:25:57 -08:00
AbdealiJK
6f16f0ef58
Use bst_float consistently throughout ( #1824 )
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* Fix various typos
* Add override to functions that are overridden
gcc gives warnings about functions that are being overridden by not
being marked as oveirridden. This fixes it.
* Use bst_float consistently
Use bst_float for all the variables that involve weight,
leaf value, gradient, hessian, gain, loss_chg, predictions,
base_margin, feature values.
In some cases, when due to additions and so on the value can
take a larger value, double is used.
This ensures that type conversions are minimal and reduces loss of
precision.
2016-11-30 10:02:10 -08:00
yuanbowen
5898f1c59e
[DATA] fix instance weights loading
2016-05-23 18:40:41 +08:00
tqchen
ecb3a271be
[PYTHON-DIST] Distributed xgboost python training API.
2016-02-29 16:54:13 -08:00
tqchen
413f119c7e
Update dmlc-core
2016-02-10 13:11:21 -08:00
tqchen
63c4ad7617
[APPROX] Make global proposal default, add group ptr solution
2016-02-10 11:19:10 -08:00
tqchen
ce4d59ed69
[TREE] Enable global proposal for faster speed
2016-02-10 11:19:10 -08:00
Ubuntu
c36195795a
increase shard
2016-02-10 11:17:18 -08:00
Ubuntu
46be6181b5
[DIST] fix distirbuted setting
2016-02-10 11:17:18 -08:00
tqchen
b27b51f60e
[PLUGIN] Add densify parser
2016-02-10 11:17:18 -08:00
tqchen
634db18a0f
[TRAVIS] cleanup travis script
2016-01-16 10:25:12 -08:00
tqchen
fd173e260f
[FIX] change evaluation to more precision
2016-01-16 10:25:12 -08:00
tqchen
67fbf8d264
[TEST] add partial load option
2016-01-16 10:25:12 -08:00
tqchen
6de1c86d18
[LZ4] enable 16 bit index
2016-01-16 10:25:11 -08:00
tqchen
96f4542a67
[PLUGIN] Add plugin system
2016-01-16 10:25:11 -08:00
tqchen
36c389ac46
[DATA] Isolate the format of page file
2016-01-16 10:25:11 -08:00
tqchen
2dc6c2dc52
[R] enable R compile
...
[R] Enable R build for windows and linux
2016-01-16 10:24:02 -08:00
tqchen
72347e2d45
[DATA] Make it fully compatible with rank
2016-01-16 10:24:01 -08:00
tqchen
ef1021e759
[IO] Enable external memory
2016-01-16 10:24:01 -08:00
tqchen
d75e3ed05d
[LIBXGBOOST] pass demo running.
2016-01-16 10:24:01 -08:00
tqchen
dedd87662b
[OBJ] Add basic objective function and registry
2016-01-16 10:24:01 -08:00
tqchen
46bcba7173
[DATA] basic data refactor done, basic version of csr source.
2016-01-16 10:24:00 -08:00
tqchen
3d708e4788
latest data
2016-01-16 10:24:00 -08:00
