Jiaming Yuan
ee8d1f5ed8
Fix histogram truncation. ( #7181 )
...
* Fix truncation.
* Lint.
* lint.
2021-08-24 18:34:32 -07:00
Jiaming Yuan
80c8547147
Make binary bin search reusable. ( #6058 )
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* Move binary search row to hist util.
* Remove dead code.
2020-08-26 05:05:11 +08:00
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
Rory Mitchell
3ad4333b0e
Partial rewrite EllpackPage ( #5352 )
2020-03-11 10:15:53 +13:00
Jiaming Yuan
8d06878bf9
Deterministic GPU histogram. ( #5361 )
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* 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