Andy Adinets
ac3f0e78dc
Split Features into Groups to Compute Histograms in Shared Memory ( #5795 )
2020-07-07 15:04:35 +12:00
Andy Adinets
73142041b9
For histograms, opting into maximum shared memory available per block. ( #5491 )
2020-04-21 14:56:42 +12:00
Jiaming Yuan
6671b42dd4
Use ellpack for prediction only when sparsepage doesn't exist. ( #5504 )
2020-04-10 12:15:46 +08:00
Jiaming Yuan
4942da64ae
Refactor tests with data generator. ( #5439 )
2020-03-27 06:44:44 +08:00
Rory Mitchell
b745b7acce
Fix memory usage of device sketching ( #5407 )
2020-03-14 13:43:24 +13:00
Rory Mitchell
3ad4333b0e
Partial rewrite EllpackPage ( #5352 )
2020-03-11 10:15:53 +13:00
Jiaming Yuan
8d06878bf9
Deterministic GPU histogram. ( #5361 )
...
* Use pre-rounding based method to obtain reproducible floating point
summation.
* GPU Hist for regression and classification are bit-by-bit reproducible.
* Add doc.
* Switch to thrust reduce for `node_sum_gradient`.
2020-03-04 15:13:28 +08:00
