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310 Commits

Author SHA1 Message Date
Jiaming Yuan
31b9cbab3d
Make sure input numpy array is aligned. (#8690) 
- use `np.require` to specify that the alignment is required.
- scipy csr as well.
- validate input pointer in `ArrayInterface`.
 2023-01-18 08:12:13 +08:00
Jiaming Yuan
247946a875
Cache transformed in QuantileDMatrix for efficiency. (#8666) 2023-01-17 06:02:40 +08:00
Jiaming Yuan
1b58d81315
[doc] Document Python inputs. (#8643) 2023-01-10 15:39:32 +08:00
Rong Ou
3ceeb8c61c
Add data split mode to DMatrix MetaInfo (#8568) 2022-12-25 20:37:37 +08:00
Jiaming Yuan
f6effa1734
Support Series and Python primitives in inplace_predict and QDM (#8547) 2022-12-17 00:15:15 +08:00
Jiaming Yuan
001e663d42
Set enable_categorical to True in predict. (#8592) 2022-12-15 05:27:06 +08:00
James Lamb
06ea6c7e79
[python] remove unnecessary conversions between data structures (#8546) 
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2022-12-14 18:32:02 +08:00
Jiaming Yuan
d666ba775e
Support all pandas nullable integer types. (#8480) 
- Enumerate all pandas integer types.
- Tests for `None`, `nan`, and `pd.NA`
 2022-11-28 22:38:16 +08:00
Jiaming Yuan
0d3da9869c
Require isort on all Python files. (#8420) 2022-11-08 12:59:06 +08:00
Yizhi Liu
5699f60a88
Type fix for WebAssembly: use bst_ulong instead of size_t for ncol in CSR conversion. (#8369) 2022-10-26 19:21:45 +08:00
Jiaming Yuan
c884b9e888
Validate features for inplace predict. (#8359) 2022-10-19 23:05:36 +08:00
Jiaming Yuan
fcddbc9264
FIx incorrect function name. (#8346) 2022-10-17 19:28:20 +08:00
Jiaming Yuan
97a5b088a5
[pyspark] Use quantile dmatrix. (#8284) 2022-10-12 20:38:53 +08:00
Jiaming Yuan
5545c49cfc
Require keyword args for data iterator. (#8327) 2022-10-10 17:47:13 +08:00
Jiaming Yuan
e47b3a3da3
Upgrade mypy. (#8302) 
Some breaking changes were made in mypy.
 2022-10-05 14:31:59 +08:00
Jiaming Yuan
97c3a80a34
Add C document to sphinx, fix arrow. (#8300) 
- Group C API.
- Add C API sphinx doc.
- Consistent use of `OptionalArg` and the parameter name `config`.
- Remove call to deprecated functions in demo.
- Fix some formatting errors.
- Add links to c examples in the document (only visible with doxygen pages)
- Fix arrow.
 2022-10-05 09:52:15 +08:00
Jiaming Yuan
55cf24cc32
Obtain CSR matrix from DMatrix. (#8269) 2022-09-29 20:41:43 +08:00
Jiaming Yuan
6925b222e0
Fix mixed types with cuDF. (#8280) 2022-09-29 00:57:52 +08:00
Jiaming Yuan
f835368bcf
Mark next release as 1.7 instead of 2.0 (#8281) 2022-09-28 14:33:37 +08:00
Jiaming Yuan
570f8ae4ba
Use black on more Python files. (#8137) 2022-08-11 01:38:11 +08:00
Jiaming Yuan
d87f69215e
Quantile DMatrix for CPU. (#8130) 
- Add a new `QuantileDMatrix` that works for both CPU and GPU.
- Deprecate `DeviceQuantileDMatrix`.
 2022-08-02 15:51:23 +08:00
Jiaming Yuan
ff1c559084
Remove unused variable. (#8046) 2022-07-05 01:59:22 +08:00
Jiaming Yuan
6b55150e80
Fix pylint errors. (#7967) 2022-06-02 18:04:46 +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
Chengyang
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
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
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
bcce17e688
Remove text loading in basic walk through demo. (#7753) 2022-04-01 00:59:42 +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
Chengyang
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
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
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
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
fe4ce920b2
[dask] Cleanup dask module. (#7634) 
* Add a new utility for mapping function onto workers.
* Unify the type for feature names.
* Clean up the iterator.
* Fix prediction with DaskDMatrix worker specification.
* Fix base margin with DeviceQuantileDMatrix.
* Support vs 2022 in setup.py.
 2022-02-08 20:41:46 +08:00
Jiaming Yuan
dac9eb13bd
Implement new save_raw in Python. (#7572) 
* Expose the new C API function to Python.
* Remove old document and helper script.
* Small optimization to the `save_raw` and Json ctors.
 2022-01-19 02:27:51 +08:00
Jiaming Yuan
13b0fa4b97
Implement get_group. (#7564) 2022-01-16 02:07:42 +08:00
Jiaming Yuan
52277cc3da
Rename build info function to be consistent with rest of the API. (#7553) 2022-01-14 00:39:28 +08:00
Jiaming Yuan
54582f641a
[doc] Use cross references in sphinx doc. (#7522) 
* Use cross references instead of URL.
* Fix auto doc for callback.
 2022-01-05 03:21:25 +08:00
Jiaming Yuan
70b12d898a
[dask] Fix ddqdm with empty partition. (#7510) 
* Fix empty partition.

* war.
 2021-12-16 20:37:29 +08:00
Jiaming Yuan
021f8bf28b
Fix pylint. (#7498) 2021-12-07 13:23:30 +08:00
Kian Meng Ang
d27a11ff87
Fix typos in python package (#7432) 2021-11-14 17:20:19 +08:00
Jiaming Yuan
46726ec176
Expose build info (#7399) 2021-11-12 18:22:46 +08:00