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538 Commits
Author SHA1 Message Date
amdsc21 364df7db0f fix ../tree/gpu_hist/evaluate_splits.hip bugs, size 64 2023-03-14 06:17:21 +01:00
amdsc21 7d96758382 macro format 2023-03-11 06:57:24 +01:00
amdsc21 f0b8c02f15 merge latest changes 2023-03-10 22:10:20 +01:00
Jiaming Yuan 6deaec8027 Pass obj info by reference instead of by value. (#8889) 
- Pass obj info into tree updater as const pointer.

This way we don't have to initialize the learner model param before configuring gbm, hence
breaking up the dependency of configurations.
 2023-03-11 01:38:28 +08:00
amdsc21 bde3107c3e fix macro XGBOOST_USE_HIP 2023-03-10 07:01:25 +01:00
amdsc21 1c58ff61d1 finish fit_stump.cu 2023-03-10 00:46:29 +01:00
amdsc21 1530c03f7d finish constraints.cu 2023-03-09 22:43:51 +01:00
amdsc21 309268de02 finish updater_gpu_hist.cu 2023-03-09 22:40:44 +01:00
amdsc21 500428cc0f finish row_partitioner.cu 2023-03-09 22:31:11 +01:00
amdsc21 495816f694 finished gradient_based_sampler.cu 2023-03-09 22:26:08 +01:00
amdsc21 df42dd2c53 finished evaluator.cu 2023-03-09 22:22:05 +01:00
amdsc21 f55243fda0 finish evaluate_splits.cu 2023-03-09 22:15:10 +01:00
amdsc21 1e09c21456 finished feature_groups.cu 2023-03-09 21:31:00 +01:00
amdsc21 0ed5d3c849 finished histogram.cu 2023-03-09 21:28:37 +01:00
Jiaming Yuan 5feee8d4a9 Define core multi-target regression tree structure. (#8884) 
- Define a new tree struct embedded in the `RegTree`.
- Provide dispatching functions in `RegTree`.
- Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on
  the CI).
- Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used
  as part of dmlc parameter.
- Hide the `Segment` struct inside the categorical split matrix.
 2023-03-09 19:03:06 +08:00
amdsc21 270c7b4802 enable rocm, fix row_partitioner.cuh 2023-03-08 06:22:25 +01:00
amdsc21 f2009533e1 rm hip.h 2023-03-08 06:04:01 +01:00
amdsc21 f5f800c80d add HIP flags 2023-03-08 01:33:38 +01:00
amdsc21 ed45aa2816 Merge branch 'master' into dev-hui 2023-03-08 00:39:33 +01:00
Jiaming Yuan f236640427 Support F order for the tensor type. (#8872) 
- Add F order support for tensor and view.
- Use parameter pack for automatic type cast. (avoid excessive static cast for shape).
 2023-03-08 03:27:49 +08:00
amdsc21 c51a1c9aae rename hip.cc to hip 2023-03-07 05:39:53 +01:00
amdsc21 cafbfce51f add hip.h 2023-03-07 03:46:26 +01:00
amdsc21 6039a71e6c add hip structure 2023-03-07 02:17:19 +01:00
Jiaming Yuan 228a46e8ad Support learning rate for zero-hessian objectives. (#8866) 2023-03-06 20:33:28 +08:00
Jiaming Yuan 4d665b3fb0 Restore clang tidy test. (#8861) 2023-03-03 13:47:04 -08:00
Rory MitchellandJiaming Yuan 69a50248b7 Fix scope of feature set pointers (#8850) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2023-03-02 12:37:14 +08:00
Rong Ou 7cbaee9916 Support column split in approx tree method (#8847) 2023-03-02 03:59:07 +08:00
Rong Ou d9688f93c7 Support column-split in row partitioner (#8828) 2023-02-26 04:43:35 +08:00
Rong Ou a65ad0bd9c Support column split in histogram builder (#8811) 2023-02-17 22:37:01 +08:00
Jiaming Yuan 282b1729da Specify the number of threads for parallel sort. (#8735) 
* Specify the number of threads for parallel sort.

- Pass context object into argsort.
- Replace macros with inline functions.
 2023-02-16 00:20:19 +08:00
Jiaming Yuan 594371e35b Fix CPP lint. (#8807) 2023-02-15 20:16:35 +08:00
Jiaming Yuan 70c9b885ef Extract floating point rounding routines. (#8771) 2023-02-12 04:26:41 +08:00
Rory Mitchell 7214a45e83 Fix different number of features in gpu_hist evaluator. (#8754) 2023-02-06 23:15:16 +08:00
Jiaming Yuan 0e61ba57d6 Fix GPU L1 error. (#8749) 2023-02-04 03:02:00 +08:00
Jiaming Yuan 21a28f2cc5 Small refactor for hist builder. (#8698) 
- Use span instead of vector as parameter. No perf change as the builder work on pointer.
- Use const pointer for reg tree.
 2023-01-30 14:06:41 +08:00
Jiaming Yuan e49e0998c0 Extract CPU sampling routines. (#8697) 2023-01-19 23:28:18 +08:00
Jiaming Yuan cfa994d57f Multi-target support for L1 error. (#8652) 
- Add matrix support to the median function.
- Iterate through each target for quantile computation.
 2023-01-11 05:51:14 +08:00
Jiaming Yuan beefd28471 Split up SHAP from RegTree. (#8612) 
* Split up SHAP from `RegTree`.

Simplify the tree interface.
 2023-01-04 18:17:47 +08:00
Jiaming Yuan 8d545ab2a2 Implement fit stump. (#8607) 2023-01-04 04:14:51 +08:00
Jiaming Yuan c6a8754c62 Define CUDA Context. (#8604) 
We will transition to non-default and non-blocking CUDA stream.
 2022-12-20 15:15:07 +08:00
Jiaming Yuan 43a647a4dd Fix inference with categorical feature. (#8591) 2022-12-15 17:57:26 +08:00
Jiaming Yuan 3e26107a9c Rename and extract Context. (#8528) 
* Rename `GenericParameter` to `Context`.
* Rename header file to reflect the change.
* Rename all references.
 2022-12-07 04:58:54 +08:00
Robert Maynard 16f96b6cfb Work with newer thrust and libcudacxx (#8454) 
* Thrust 1.17 removes the experimental/pinned_allocator.

When xgboost is brought into a large project it can
be compiled against Thrust 1.17+ which don't offer
this experimental allocator.

To ensure that going forward xgboost works in all environments we provide a xgboost namespaced version of
the pinned_allocator that previously was in Thrust.
 2022-11-11 04:22:53 +08:00
Jiaming Yuan a408c34558 Update JSON parser demo with categorical feature. (#8401) 
- Parse categorical features in the Python example.
- Add tests.
- Update document.
 2022-10-28 20:57:43 +08:00
Dmitry Razdoburdindmitry.razdoburdinjiamingy
 		5bd849f1b5 Unify the partitioner for hist and approx. 
Co-authored-by: dmitry.razdoburdin <drazdobu@jfldaal005.jf.intel.com>
Co-authored-by: jiamingy <jm.yuan@outlook.com>
 2022-10-20 02:49:20 +08:00
Rory Mitchell 210915c985 Use integer gradients in gpu_hist split evaluation (#8274) 2022-10-11 12:16:27 +02:00
Rong OuandHyunsu Philip Cho 668b8a0ea4 [Breaking] Switch from rabit to the collective communicator (#8257) 
* Switch from rabit to the collective communicator

* fix size_t specialization

* really fix size_t

* try again

* add include

* more include

* fix lint errors

* remove rabit includes

* fix pylint error

* return dict from communicator context

* fix communicator shutdown

* fix dask test

* reset communicator mocklist

* fix distributed tests

* do not save device communicator

* fix jvm gpu tests

* add python test for federated communicator

* Update gputreeshap submodule

Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
 2022-10-05 14:39:01 -08:00
Rory Mitchell 8f77677193 Use quantised gradients in gpu_hist histograms (#8246) 2022-09-26 17:35:35 +02:00
Dmitry Razdoburdinanddmitry.razdoburdin eb7bbee2c9 Optional by-column histogram build. (#8233) 
Co-authored-by: dmitry.razdoburdin <drazdobu@jfldaal005.jf.intel.com>
 2022-09-22 05:16:13 +08:00
Jiaming Yuan bdf265076d Make QuantileDMatrix default to sklearn esitmators. (#8220) 2022-09-13 13:52:19 +08:00