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899 Commits
Author SHA1 Message Date
WeichenXuandBobby Wang f23cc92130 [pyspark] User guide doc and tutorials (#8082) 
Co-authored-by: Bobby Wang <wbo4958@gmail.com>
 2022-07-19 22:25:14 +08:00
Bobby Wang f801d3cf15 [PySpark] change the returning model type to string from binary (#8085) 
* [PySpark] change the returning model type to string from binary

XGBoost pyspark can be can be accelerated by RAPIDS Accelerator seamlessly by
changing the returning model type from binary to string.
 2022-07-19 18:39:20 +08:00
Jiaming Yuan e28f6f6657 [doc] Integrate pyspark module into sphinx doc [skip ci] (#8066) 2022-07-17 10:46:09 +08:00
Rafail Giavrimis 579ab23b10 Check cudf lazily (#8084) 2022-07-17 09:27:43 +08:00
Bobby Wang a33f35eecf [PySpark] add gpu support for spark local mode (#8068) 2022-07-17 07:59:06 +08:00
Bobby Wang 91bb9e2cb3 [PySpark] fix raw_prediction_col parameter and minor cleanup (#8067) 2022-07-16 17:58:57 +08:00
Jiaming Yuan dae7a41baa Update Python requirement to >=3.8. (#8071) 
Additional changes:
- Use mamba for CPU test on Jenkins.
- Cleanup CPU test dependencies.
- Restore some of the modin tests
 2022-07-14 18:01:47 +08:00
WeichenXuHyunsu ChoJiaming Yuan
 		176fec8789 PySpark XGBoost integration (#8020) 
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2022-07-13 13:11:18 +08:00
Jiaming Yuan a5bc8e2c6a Fix mypy error with the latest dask. (#8052) 
* Fix mypy error with latest dask.

Dask is adding type hints to its codebase and as the result, checks in XGBoost can be
performed more rigorously.

- Remove compatibility with old dask version where multi lock was missing.
- Restrict input of `X` to be non-series.
- Adopt latest definition of `Delayed`.
- Avoid passing optional `host_ip`.
- Avoid deprecated `worker.nthreads`.
 2022-07-09 08:02:42 +08:00
Jiaming Yuan 701f32b227 [py-sckl] Raise import error if skl is not installed. (#8049) 2022-07-09 05:56:46 +08:00
Jiaming Yuan ff1c559084 Remove unused variable. (#8046) 2022-07-05 01:59:22 +08:00
Jiaming Yuan dcaf580476 Fix Python package source install. (#8036) 
* Copy gputreeshap.
 2022-06-29 21:45:09 +08:00
Joris LIMONIER f470ad3af9 Fix multiple typos (#8028) 
Fix 4 "graphiz" instead of "graphviz".
 2022-06-27 19:21:58 +08:00
Gavin Zhang 6426449c8b Support IBM i OS (#7920) 2022-06-02 23:38:35 +08:00
Jiaming Yuan 6b55150e80 Fix pylint errors. (#7967) 2022-06-02 18:04:46 +08:00
Gyeongjae Choi cc6d57aa0d Add minimal emscripten build support (#7954) 2022-05-30 14:11:40 +08:00
Tim Sabsch 7a039e03fe Fix incomplete type hints for verbose (#7945) 2022-05-30 12:08:24 +08:00
Jiaming Yuan d314680a15 Verify shared object version at load. (#7928) 2022-05-23 20:53:30 +08:00
Jiaming Yuan f93a727869 Address remaining mypy errors in python package. (#7914) 2022-05-18 22:46:15 +08:00
ChengyangChengyang GuJiamingy
 		806c92c80b Add Type Hints for Python Package (#7742) 
Co-authored-by: Chengyang Gu <bridgream@gmail.com>
Co-authored-by: Jiamingy <jm.yuan@outlook.com>
 2022-05-17 22:14:09 +08:00
Rong Ou 77d4a53c32 use RabitContext intead of init/finalize (#7911) 2022-05-17 12:15:41 +08:00
Rong Ouandjiamingy af907e2d0d Demo of federated learning using NVFlare (#7879) 
Co-authored-by: jiamingy <jm.yuan@outlook.com>
 2022-05-14 22:45:41 +08:00
Jiaming Yuan c8f9d4b6e6 Show libxgboost.so path in build info. (#7893) 2022-05-13 18:08:56 +08:00
Jiaming Yuan db80671d6b Fix monotone constraint with tuple input. (#7891) 2022-05-13 04:00:03 +08:00
Jiaming Yuan 8ba4722d04 Remove pyarrow workaround. (#7884) 2022-05-11 20:54:48 +08:00
Rong Ou 14ef38b834 Initial support for federated learning (#7831) 
Federated learning plugin for xgboost:
* A gRPC server to aggregate MPI-style requests (allgather, allreduce, broadcast) from federated workers.
* A Rabit engine for the federated environment.
* Integration test to simulate federated learning.

Additional followups are needed to address GPU support, better security, and privacy, etc.
 2022-05-05 21:49:22 +08:00
Jiaming Yuan ad06172c6b Refactor pandas dataframe handling. (#7843) 2022-04-26 18:53:43 +08:00
Jiaming Yuan f0f76259c9 Remove STRING_TYPES. (#7827) 2022-04-22 19:07:51 +08:00
Jiaming Yuan c70fa502a5 Expose feature_types to sklearn interface. (#7821) 2022-04-21 20:23:35 +08:00
Jiaming Yuan 52d4eda786 Deprecate use_label_encoder in XGBClassifier. (#7822) 
* Deprecate `use_label_encoder` in XGBClassifier.

* We have removed the encoder, now prepare to remove the indicator.
 2022-04-21 13:14:02 +08:00
Jiaming Yuan bcce17e688 Remove text loading in basic walk through demo. (#7753) 2022-04-01 00:59:42 +08:00
Jiaming Yuan 02dd7b6913 Remove use of distutils. (#7770) 
distutils is deprecated and replaced by other stdlib constructs.
 2022-03-31 19:03:10 +08:00
Jiaming Yuan 522636cb52 Bump version. (#7769) 2022-03-31 06:33:22 +08:00
Jiaming Yuan 9150fdbd4d Support pandas nullable types. (#7760) 2022-03-30 08:51:52 +08:00
Jiaming Yuan a50b84244e Cleanup configuration for constraints. (#7758) 2022-03-29 04:22:46 +08:00
Jiaming Yuan 3c9b04460a Move num_parallel_tree to model parameter. (#7751) 
The size of forest should be a property of model itself instead of a training
hyper-parameter.
 2022-03-29 02:32:42 +08:00
Jiaming Yuan b3ba0e8708 Check cupy lazily. (#7752) 2022-03-26 06:09:58 +08:00
ChengyangChengyang Gujiamingy
 		c92ab2ce49 Add type hints to core.py (#7707) 
Co-authored-by: Chengyang Gu <bridgream@gmail.com>
Co-authored-by: jiamingy <jm.yuan@outlook.com>
 2022-03-23 21:12:14 +08:00
Xiaochang WuJiaming YuanZhang Zhang
 		613ec36c5a Support building SimpleDMatrix from Arrow data format (#7512) 
* Integrate with Arrow C data API.
* Support Arrow dataset.
* Support Arrow table.

Co-authored-by: Xiaochang Wu <xiaochang.wu@intel.com>
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
Co-authored-by: Zhang Zhang <zhang.zhang@intel.com>
 2022-03-15 13:25:19 +08:00
Jiaming Yuan a62a3d991d [dask] prediction with categorical data. (#7708) 2022-03-10 00:21:48 +08:00
Pradipta Ghosh 68b6d6bbe2 Fix for Feature shape mismatch error (#7715) 2022-03-03 21:36:29 +08:00
Cheng Li a92e0f6240 multi groups in the constraints (#7711) 2022-03-01 18:10:15 +08:00
Jiaming Yuan 83a66b4994 Support categorical data for hist. (#7695) 
* Extract partitioner from hist.
* Implement categorical data support by passing the gradient index directly into the partitioner.
* Organize/update document.
* Remove code for negative hessian.
 2022-02-25 03:47:14 +08:00
Jiaming Yuan c859764d29 [doc] Clarify that states in callbacks are mutated. (#7685) 
* Fix copy for cv.  This prevents inserting default callbacks into the input list.
* Clarify the behavior of callbacks in training/cv.
* Fix typos in doc.
 2022-02-22 11:45:00 +08:00
Jiaming Yuan e56d1779e1 Require Python 3.7. (#7682) 
* Update setup.py.
 2022-02-21 05:46:48 +08:00
Jiaming Yuan f08c5dcb06 Cleanup some pylint errors. (#7667) 
* Cleanup some pylint errors.

* Cleanup pylint errors in rabit modules.
* Make data iter an abstract class and cleanup private access.
* Cleanup no-self-use for booster.
 2022-02-19 18:53:12 +08:00
Jiaming Yuan b76c5d54bf Define export symbols in callback module. (#7665) 2022-02-19 18:52:41 +08:00
Jiaming Yuan 0d0abe1845 Support optimal partitioning for GPU hist. (#7652) 
* Implement `MaxCategory` in quantile.
* Implement partition-based split for GPU evaluation.  Currently, it's based on the existing evaluation function.
* Extract an evaluator from GPU Hist to store the needed states.
* Added some CUDA stream/event utilities.
* Update document with references.
* Fixed a bug in approx evaluator where the number of data points is less than the number of categories.
 2022-02-15 03:03:12 +08:00
Jiaming Yuan 5cd1f71b51 [dask] Improve configuration for port. (#7645) 
- Try port 0 to let the OS return the available port.
- Add port configuration.
 2022-02-14 21:34:34 +08:00
Jiaming Yuan b52c4e13b0 [dask] Fix empty partition with pandas input. (#7644) 
Empty partition is different from empty dataset.  For the former case, each worker has
non-empty dask collections, but each collection might contain empty partition.
 2022-02-14 19:35:51 +08:00