xgboost

History

Andy Adinets 2a59ff2f9b Multi-GPU support in GPUPredictor. (#3738 )

* Multi-GPU support in GPUPredictor.

- GPUPredictor is multi-GPU
- removed DeviceMatrix, as it has been made obsolete by using HostDeviceVector in DMatrix

* Replaced pointers with spans in GPUPredictor.

* Added a multi-GPU predictor test.

* Fix multi-gpu test.

* Fix n_rows < n_gpus.

* Reinitialize shards when GPUSet is changed.
* Tests range of data.

* Remove commented code.

* Remove commented code.

2018-10-23 22:59:11 -07:00

c_api

Dmatrix refactor stage 2 (#3395 )

2018-10-01 01:29:03 +13:00

common

Implement transform to reduce CPU/GPU code duplication. (#3643 )

2018-10-02 15:06:21 +13:00

data

Fix #3708 : Use dmlc::TemporaryDirectory to handle temporaries in cross-platform way (#3783 )

2018-10-18 10:16:04 -07:00

linear

Add basic unittests for gpu-hist method. (#3785 )