Rong Ou
38ab79f889
Make HostDeviceVector single gpu only ( #4773 )
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* Make HostDeviceVector single gpu only
2019-08-26 09:51:13 +12:00
Jiaming Yuan
c589eff941
De-duplicate GPU parameters. ( #4454 )
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* Only define `gpu_id` and `n_gpus` in `LearnerTrainParam`
* Pass LearnerTrainParam through XGBoost vid factory method.
* Disable all GPU usage when GPU related parameters are not specified (fixes XGBoost choosing GPU over aggressively).
* Test learner train param io.
* Fix gpu pickling.
2019-05-29 11:55:57 +08:00
Jiaming Yuan
84d992babc
GPU multiclass metrics ( #4368 )
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* Port multi classes metrics to CUDA.
2019-04-15 17:47:47 +08:00
trivialfis
cf2d86a4f6
Add travis sanitizers tests. ( #3557 )
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* Add travis sanitizers tests.
* Add gcc-7 in Travis.
* Add SANITIZER_PATH for CMake.
* Enable sanitizer tests in Travis.
* Fix memory leaks in tests.
* Fix all memory leaks reported by Address Sanitizer.
* tests/cpp/helpers.h/CreateDMatrix now returns raw pointer.
2018-08-19 16:40:30 +12:00
ngoyal2707
5cd851ccef
added code for instance based weighing for rank objectives ( #3379 )
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* added code for instance based weighing for rank objectives
* Fix lint
2018-06-22 15:10:59 -07:00
