Rory Mitchell 40c6e2f0c8

Improved gpu_hist_experimental algorithm (#2866) ...

- Implement colsampling, subsampling for gpu_hist_experimental

 - Optimised multi-GPU implementation for gpu_hist_experimental

 - Make nccl optional

 - Add Volta architecture flag

 - Optimise RegLossObj

 - Add timing utilities for debug verbose mode

 - Bump required cuda version to 8.0

2017-11-11 13:58:40 +13:00

..

test_gpu_prediction.py

Add GPU documentation (#2695)

2017-09-10 19:42:46 +12:00

test_gpu_updaters.py

Improved gpu_hist_experimental algorithm (#2866)

2017-11-11 13:58:40 +13:00

test_large_sizes.py

Add GPU documentation (#2695)

2017-09-10 19:42:46 +12:00