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xgboost/tests/cpp/objective
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Jiaming Yuan 7a1d67f9cb
[breaking] Use integer atomic for GPU histogram. (#7180) 
On GPU we use rouding factor to truncate the gradient for deterministic results. This PR changes the gradient representation to fixed point number with exponent aligned with rounding factor.

    [breaking] Drop non-deterministic histogram.
    Use fixed point for shared memory.

This PR is to improve the performance of GPU Hist. 

Co-authored-by: Andy Adinets <aadinets@nvidia.com>
2021-08-28 05:17:05 +08:00
..
test_aft_obj.cc
Align device id in predict transform with predictor. (#6662)
2021-02-02 08:33:29 +08:00
test_aft_obj.cu
GPU implementation of AFT survival objective and metric (#5714)
2020-07-17 01:18:13 -07:00
test_hinge.cc
Add Model and Configurable interface. (#4945)
2019-10-18 01:56:02 -04:00
test_hinge.cu
Implement transform to reduce CPU/GPU code duplication. (#3643)
2018-10-02 15:06:21 +13:00
test_multiclass_obj_gpu.cu
Implement transform to reduce CPU/GPU code duplication. (#3643)
2018-10-02 15:06:21 +13:00
test_multiclass_obj.cc
Add check for length of weights. (#4872)
2019-12-21 11:30:58 +08:00
test_objective.cc
Align device id in predict transform with predictor. (#6662)
2021-02-02 08:33:29 +08:00
test_ranking_obj_gpu.cu
[breaking] Use integer atomic for GPU histogram. (#7180)
2021-08-28 05:17:05 +08:00
test_ranking_obj.cc
Config for linear updaters. (#5222)
2020-01-25 11:26:46 +08:00
test_regression_obj_gpu.cu
Implement transform to reduce CPU/GPU code duplication. (#3643)
2018-10-02 15:06:21 +13:00
test_regression_obj.cc
Verify strictly positive labels for gamma regression. (#6778)
2021-03-25 11:46:52 +08:00