8 Commits

Author	SHA1	Message	Date
Rory Mitchell	443ff746e9	Fix logic in GPU predictor cache lookup (#3217) ... * Fix logic in GPU predictor cache lookup * Add sklearn test for GPU prediction	2018-04-04 15:08:22 +12:00
Rory Mitchell	1b77903eeb	Fix several GPU bugs (#2916) ... * Fix #2905 * Fix gpu_exact test failures * Fix bug in GPU prediction where multiple calls to batch prediction can produce incorrect results * Fix GPU documentation formatting	2017-12-04 08:27:49 +13:00
Rory Mitchell	c51adb49b6	Monotone constraints for gpu_hist (#2904)	2017-11-30 10:26:19 +13:00
Rory Mitchell	c55f14668e	Update gpu_hist algorithm (#2901)	2017-11-27 13:44:24 +13:00
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
Rory Mitchell	4cb2f7598b	-Add experimental GPU algorithm for lossguided mode (#2755) ... -Improved GPU algorithm unit tests -Removed some thrust code to improve compile times	2017-10-01 00:18:35 +13:00
Rory Mitchell	9c85903f0b	Add GPU documentation (#2695) ... * Add GPU documentation * Update Python GPU tests	2017-09-10 19:42:46 +12:00
Rory Mitchell	15267eedf2	[GPU-Plugin] Major refactor 2 (#2664) ... * Change cmake option * Move source files * Move google tests * Move python tests * Move benchmarks * Move documentation * Remove makefile support * Fix test run * Move GPU tests	2017-09-08 09:57:16 +12:00