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65 Commits

Author SHA1 Message Date
Jiaming Yuan
60526100e3
Support arrow through pandas ext types. (#9612) 
- Use pandas extension type for pyarrow support.
- Additional support for QDM.
- Additional support for inplace_predict.
 2023-09-28 17:00:16 +08:00
James Lamb
9dbb71490c
[Doc] fix typos in documentation (#9458) 2023-08-10 19:26:36 +08:00
Jiaming Yuan
f05a23b41c
Use weakref instead of id for DataIter cache. (#9445) 
- Fix case where Python reuses id from freed objects.
- Small optimization to column matrix with QDM by using `realloc` instead of copying data.
 2023-08-10 00:40:06 +08:00
Jiaming Yuan
851cba931e
Define best_iteration only if early stopping is used. (#9403) 
* Define `best_iteration` only if early stopping is used.

This is the behavior specified by the document but not honored in the actual code.

- Don't set the attributes if there's no early stopping.
- Clean up the code for callbacks, and replace assertions with proper exceptions.
- Assign the attributes when early stopping `save_best` is used.
- Turn the attributes into Python properties.

---------

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2023-07-24 12:43:35 +08:00
Jiaming Yuan
275da176ba
Document for device ordinal. (#9398) 
- Rewrite GPU demos. notebook is converted to script to avoid committing additional png plots.
- Add GPU demos into the sphinx gallery.
- Add RMM demos into the sphinx gallery.
- Test for firing threads with different device ordinals.
 2023-07-22 15:26:29 +08:00
Jiaming Yuan
16eb41936d
Handle the new device parameter in dask and demos. (#9386) 
* Handle the new `device` parameter in dask and demos.

- Check no ordinal is specified in the dask interface.
- Update demos.
- Update dask doc.
- Update the condition for QDM.
 2023-07-15 19:11:20 +08:00
Jiaming Yuan
21a52c7f98
[doc] Add introduction and notes for the sklearn interface. (#8948) 2023-03-23 13:30:42 +08:00
Jiaming Yuan
e9c178f402
[doc] Document update [skip ci] (#8784) 
- Remove version specifics in cat demo.
- Remove aws yarn.
- Update faq.
- Stop mentioning MPI.
- Update sphinx inventory links.
- Fix typo.
 2023-02-12 04:25:22 +08:00
Jiaming Yuan
175986b739
[doc] Add missing document for pyspark ranker. [skip ci] (#8692) 2023-01-18 07:52:18 +08:00
Jiaming Yuan
1b58d81315
[doc] Document Python inputs. (#8643) 2023-01-10 15:39:32 +08:00
Jiaming Yuan
8afcecc025
[doc] Fix outdated document [skip ci] (#8527) 
* [doc] Fix document around categorical parameters. [skip ci]

* note on validate parameter [skip ci]

* Fix dask doc as well [skip ci]
 2022-12-06 00:56:17 +08:00
Jiaming Yuan
4633b476e9
[doc] Display survival demos in sphinx doc. [skip ci] (#8328) 2022-10-13 20:51:23 +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
e28f6f6657
[doc] Integrate pyspark module into sphinx doc [skip ci] (#8066) 2022-07-17 10:46:09 +08:00
Sze Yeung
a06d53688c
Correct a mistake in Setting Parameters section (#7905) 2022-05-15 18:56:31 -07:00
Jiaming Yuan
bcce17e688
Remove text loading in basic walk through demo. (#7753) 2022-04-01 00:59:42 +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
ec56d5869b
[doc] Include dask examples into doc. (#7530) 2022-01-05 03:27:22 +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
a512b4b394
[doc] Promote dask from experimental. [skip ci] (#7509) 2021-12-16 14:17:06 +08:00
Jiaming Yuan
c024c42dce
Modernize XGBoost Python document. (#7468) 
* Use sphinx gallery to integrate examples.
* Remove mock objects.
* Add dask doc inventory.
 2021-11-23 23:24:52 +08:00
Jiaming Yuan
e6a142fe70
Fix document about best_iteration (#7324) 2021-10-14 15:30:46 -07:00
Jiaming Yuan
18bd16341a
Update Python intro. [skip ci] (#7235) 
* Fix the link to demo.
* Stop recommending text file inputs.
* Brief mention to scikit-learn interface.
* Fix indent warning in tree method doc.
 2021-09-21 02:47:09 +00:00
Andrew Ziem
3e7e426b36
Fix spelling in documents (#6948) 
* Update roxygen2 doc.

Co-authored-by: fis <jm.yuan@outlook.com>
 2021-05-11 20:44:36 +08:00
Jiaming Yuan
896aede340
Reorganize the installation documents. (#6877) 
* Split up installation and building from source.
* Use consistent section titles.

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2021-04-22 04:48:32 +08:00
Jiaming Yuan
a5d7094a45
Update documents. (#6856) 
* Add early stopping section to prediction doc.
* Remove best_ntree_limit.
* Better doxygen output.
 2021-04-16 12:41:03 +08:00
Jiaming Yuan
1335db6113
[dask] Improve documents. (#6687) 
* Add tag for versions.
* use autoclass in sphinx build.
Made some class methods to be private to avoid exporting documents.
 2021-02-09 09:20:58 +08:00
Jiaming Yuan
89a00a5866
[dask] Random forest estimators (#6602) 2021-01-13 20:59:20 +08:00
Philip Hyunsu Cho
fb56da5e8b
Add global configuration (#6414) 
* Add management functions for global configuration: XGBSetGlobalConfig(), XGBGetGlobalConfig().
* Add Python interface: set_config(), get_config(), and config_context().
* Add unit tests for Python
* Add R interface: xgb.set.config(), xgb.get.config()
* Add unit tests for R

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2020-12-03 00:05:18 -08:00
Jiaming Yuan
c90f968d92
Update Python documents. (#6376) 2020-11-12 17:51:32 +08:00
Jiaming Yuan
2cc9662005
Support slicing tree model (#6302) 
This PR is meant the end the confusion around best_ntree_limit and unify model slicing. We have multi-class and random forests, asking users to understand how to set ntree_limit is difficult and error prone.

* Implement the save_best option in early stopping.

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-11-02 23:27:39 -08:00
Jiaming Yuan
ab5b35134f
Rework Python callback functions. (#6199) 
* Define a new callback interface for Python.
* Deprecate the old callbacks.
* Enable early stopping on dask.
 2020-10-10 17:52:36 +08:00
Jiaming Yuan
b069431c28
Export DaskDeviceQuantileDMatrix in doc. [skip ci] (#5975) 2020-08-05 00:48:10 +08:00
Rory Mitchell
15f40e51e9
Add support for dlpack, expose python docs for DeviceQuantileDMatrix (#5465) 2020-04-01 23:34:32 +13:00
Jiaming Yuan
911a902835
Merge model compatibility fixes from 1.0rc branch. (#5305) 
* Port test model compatibility.
* Port logit model fix.

https://github.com/dmlc/xgboost/pull/5248
https://github.com/dmlc/xgboost/pull/5281
 2020-02-13 20:41:58 +08:00
Jiaming Yuan
a4b929385e
Note for DaskDMatrix. (#5144) 
* Brief introduction to `DaskDMatrix`.

* Add xgboost.dask.train to API doc
 2019-12-23 18:55:32 +08:00
Jiaming Yuan
9f52e834dc
[doc] Some notes for external memory. (#5065) 2019-11-26 00:22:02 +08:00
Jiaming Yuan
04c640f562
Add cuDF DataFrame to doc. (#5053) 2019-11-19 18:29:40 +08:00
Jiaming Yuan
7e477a2adb
Fix data loading (#4862) 
* Fix loading text data.
* Fix config regex.
* Try to explain the error better in exception.
* Update doc.
 2019-10-22 12:33:14 -04:00
Jiaming Yuan
b8433c455a
Rewrite Dask interface. (#4819) 2019-09-25 01:30:14 -04:00
Jiaming Yuan
ad1192e8a3
Remove silent in doc. [skip ci] (#4689) 2019-07-20 05:53:42 -04:00
Rory Mitchell
972f693eaf
Fix dask API sphinx docstrings (#4507) 
* Fix dask API sphinx docstrings

* Update GPU docs page
 2019-05-28 16:39:26 +12:00
Rory Mitchell
09b90d9329
Add native support for Dask (#4473) 
* Add native support for Dask

* Add multi-GPU demo

* Add sklearn example
 2019-05-27 13:29:28 +12:00
Rory Mitchell
8ddd2715ee Add python RF documentation (#4500) 2019-05-24 23:30:24 -07:00
Jiaming Yuan
754fe8142b
Make `HistCutMatrix::Init' be aware of groups. (#4115) 
* Add checks for group size.
* Simple docs.
* Search group index during hist cut matrix initialization.

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2019-02-16 04:39:41 +08:00
Jiaming Yuan
1088dff42c Prevent training without setting up caches. (#4066) 
* Prevent training without setting up caches.

* Add warning for internal functions.
* Check number of features.

* Address reviewer's comment.
 2019-02-03 01:03:29 -08:00
Philip Hyunsu Cho
e9ab4a1c6c
Address #3933: document limitation of DMLC CSV parser + recommend Pandas (#3934) 2018-11-23 04:13:36 -08:00
mrgutkun
4b43810f51 Fix #3663: Allow sklearn API to use callbacks (#3682) 
* Fix #3663: Allow sklearn API to use callbacks

* Fix lint

* Add Callback API to Python API doc
 2018-09-07 13:51:26 -07:00
Philip Hyunsu Cho
4ed8a88240
Update Python API doc (#3619) 
* Add XGBRanker to Python API doc

* Show inherited members of XGBRegressor in API doc, since XGBRegressor uses default methods from XGBModel

* Add table of contents to Python API doc

* Skip JVM doc download if not available

* Show inherited members for XGBRegressor and XGBRanker

* Expose XGBRanker to Python XGBoost module directory

* Add docstring to XGBRegressor.predict() and XGBRanker.predict()

* Fix rendering errors in Python docstrings

* Fix lint
 2018-08-22 18:59:30 -07:00
Philip Hyunsu Cho
4202332783
Clarify multi-GPU training, binary wheels, Pandas integration (#3581) 
* Clarify multi-GPU training, binary wheels, Pandas integration

* Add a note about multi-GPU on gpu/index.rst
 2018-08-11 19:21:28 -07:00