Hendrik/xgboost
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3 Commits

Author SHA1 Message Date
Rory Mitchell
eda9e180f0 [GPU-Plugin] Various fixes (#2579) 
* Fix test large

* Add check for max_depth 0

* Update readme

* Add LBS specialisation for dense data

* Add bst_gpair_precise

* Temporarily disable accuracy tests on test_large.py

* Solve unused variable compiler warning

* Fix max_bin > 1024 error
 2017-08-05 22:16:23 +12:00
PSEUDOTENSOR / Jonathan McKinney
6b375f6ad8 Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation (#2530) 
* Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation from numpy arrays for python interface.
 2017-07-21 14:43:17 +12:00
PSEUDOTENSOR / Jonathan McKinney
ca7fc9fda3 [GPU-Plugin] Fix gpu_hist to allow matrices with more than just 2^{32} elements. Also fixed CPU hist algorithm. (#2518) 2017-07-18 11:19:27 +12:00