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598 Commits

Author SHA1 Message Date
Jiaming Yuan
89a00a5866
[dask] Random forest estimators (#6602) 2021-01-13 20:59:20 +08:00
Jiaming Yuan
2b049b32e9
Document various tree methods. (#6564) 2021-01-02 15:40:46 +08:00
Jiaming Yuan
de8fd852a5
[dask] Add type hints. (#6519) 
* Add validate_features.
* Show type hints in doc.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-12-29 19:41:02 +08:00
Jiaming Yuan
c5876277a8
Drop saving binary format for memory snapshot. (#6513) 2020-12-17 00:14:57 +08:00
James Lamb
1e2c3ade9e
[doc] [dask] Add example on early stopping with Dask (#6501) 
Co-authored-by: fis <jm.yuan@outlook.com>
 2020-12-15 22:23:23 +08:00
James Lamb
afc4567268
[doc] [dask] fix partitioning in Dask example (#6389) 2020-12-14 18:37:49 +08:00
Jiaming Yuan
a30461cf87
[dask] Support all parameters in regressor and classifier. (#6471) 
* Add eval_metric.
* Add callback.
* Add feature weights.
* Add custom objective.
 2020-12-14 07:35:56 +08:00
Philip Hyunsu Cho
55bdf084cb
[Doc] Document that AUC and AUCPR are for binary classification/ranking [skip ci] (#5899) 2020-12-06 22:17:20 -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
hzy001
c2ba4fb957
Fix broken links. (#6455) 
Co-authored-by: Hao Ziyu <haoziyu@qiyi.com>
Co-authored-by: fis <jm.yuan@outlook.com>
 2020-12-02 17:39:12 +08:00
Jiaming Yuan
00218d065a
[dask] Update document. [skip ci] (#6413) 2020-11-20 19:16:19 +08:00
Philip Hyunsu Cho
5cb24d0d39
Fix broken link in CLI doc (#6396) 2020-11-14 17:58:07 -08:00
Philip Hyunsu Cho
5a33c2f3a0
[CI] Add noLD R test (#6382) 
* [CI] Add noLD test

* Make noLD test only trigger with a PR comment

* [CI] Don't install stringi

* Add the Titanic example as a unit test

* Document trigger

* add to index

* Clarify that it needs to be a review comment
 2020-11-12 12:41:25 -08:00
Jiaming Yuan
c90f968d92
Update Python documents. (#6376) 2020-11-12 17:51:32 +08:00
James Lamb
12d27f43ff
[doc] make Dask distributed example copy-pastable (#6345) 2020-11-11 20:22:17 -08:00
Jean Lescut-Muller
9564886d9f
Update custom_metric_obj.rst (#6367) 2020-11-10 22:29:22 +08:00
Jiaming Yuan
e65e3cf36e
Support shared library in system path. (#6362) 2020-11-10 16:04:25 +08:00
Jiaming Yuan
519cee115a
Avoid resetting seed for every configuration. (#6349) 2020-11-06 10:28:35 +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
Naveed Ahmed Saleem Janvekar
608bda7052
[jvm-packages] add example to handle missing value other than 0 (#5677) 
add example to handle missing value other than 0 under Dealing with missing values section
 2020-10-28 17:24:35 -07:00
Jiaming Yuan
e8884c4637
Document tree method for feature weights. (#6312) 2020-10-28 13:42:13 -07:00
DIVYA CHAUHAN
4e9c4f2d73
Create a tutorial for using the C API in a C/C++ application (#6285) 
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-27 12:19:20 -07:00
Rory Mitchell
f0c3ff313f
Update GPUTreeShap, add docs (#6281) 
* Update GPUTreeShap, add docs

* Fix test

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-27 18:22:12 +13:00
Jiaming Yuan
81c37c28d5
Time the CPU tests on Jenkins. (#6257) 
* Time the CPU tests on Jenkins.
* Reduce thread contention.
* Add doc.
* Skip heavy tests on ARM.
 2020-10-20 17:19:07 -07:00
Jiaming Yuan
bed7ae4083
Loop over thrust::reduce. (#6229) 
* Check input chunk size of dqdm.
* Add doc for current limitation.
 2020-10-14 10:40:56 +13:00
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
ddc4f20e54
Add JSON schema for categorical splits. (#6194) 2020-10-07 17:33:31 +08:00
Igor Moura
5908598666
[Doc] Add info on GPU compiler (#6204) 
* Add note about the required compiler version for CUDA. 
* Also added a link that gives a short explanation on compute capability version
 2020-10-06 11:35:18 +08:00
Christian Lorentzen
cf4f019ed6
[Breaking] Change default evaluation metric for classification to logloss / mlogloss (#6183) 
* Change DefaultEvalMetric of classification from error to logloss

* Change default binary metric in plugin/example/custom_obj.cc

* Set old error metric in python tests

* Set old error metric in R tests

* Fix missed eval metrics and typos in R tests

* Fix setting eval_metric twice in R tests

* Add warning for empty eval_metric for classification

* Fix Dask tests

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-02 12:06:47 -07:00
Zeno Gantner
5b05f88ba9
Cosmetic fixes in faq.rst (#6161) 2020-09-24 21:05:10 +08:00
Jiaming Yuan
a069a21e03
Implement intrusive ptr (#6129) 
* Use intrusive ptr for JSON.
 2020-09-20 20:07:16 +08:00
neko
6bc9b9dc4f
Fix doc for CMake requirement. (#6123) 2020-09-16 17:59:43 +08:00
Philip Hyunsu Cho
33577ef5d3
Add MAPE metric (#6119) 2020-09-14 18:45:27 -07:00
Jiaming Yuan
08bdb2efc8
Fix dask doc. [skip ci] (#6108) 2020-09-11 10:56:12 +08:00
Bobby Wang
00b0ad1293
[Doc] add doc for kill_spark_context_on_worker_failure parameter (#6097) 
* [Doc] add doc for kill_spark_context_on_worker_failure parameter

* resolve comments
 2020-09-09 21:28:44 -07:00
Jiaming Yuan
318bffaa10
Fix custom obj link. [skip ci] (#6100) 2020-09-09 10:55:38 +08:00
Jiaming Yuan
e5d40b39cd
[Breaking] Don't save leaf child count in JSON. (#6094) 
The field is deprecated and not used anywhere in XGBoost.
 2020-09-08 11:11:13 +08:00
Philip Hyunsu Cho
4729458a36
[jvm-packages] [doc] Update install doc for JVM packages (#6051) 2020-08-23 14:14:53 -07:00
Philip Hyunsu Cho
1fd29edf66
[CI] Migrate linters to GitHub Actions (#6035) 
* [CI] Move lint to GitHub Actions

* [CI] Move Doxygen to GitHub Actions

* [CI] Move Sphinx build test to GitHub Actions

* [CI] Reduce workload for Windows R tests

* [CI] Move clang-tidy to Build stage
 2020-08-19 12:33:51 -07:00
Jiaming Yuan
4d99c58a5f
Feature weights (#5962) 2020-08-18 19:55:41 +08:00
Jiaming Yuan
c3ea3b7e37
Fix nightly build doc. [skip ci] (#6004) 
* Fix nightly build doc. [skip ci]

* Fix title too short. [skip ci]
 2020-08-12 15:00:40 +08:00
Jiaming Yuan
0b2a26fa74
Remove skmaker. (#5971) 2020-08-09 15:23:31 +08:00
Jiaming Yuan
8599f87597
Update JSON schema. (#5982) 
* Update JSON schema for pseudo huber.
* Update JSON model schema.
 2020-08-05 15:21:11 +08:00
Jiaming Yuan
b069431c28
Export DaskDeviceQuantileDMatrix in doc. [skip ci] (#5975) 2020-08-05 00:48:10 +08:00
Philip Hyunsu Cho
5a2dcd1c33
[R] Provide better guidance for persisting XGBoost model (#5964) 
* [R] Provide better guidance for persisting XGBoost model

* Update saving_model.rst

* Add a paragraph about xgb.serialize()
 2020-07-31 20:00:26 -07:00
James Bourbeau
3b88bc948f
Update XGBoost + Dask overview documentation (#5961) 
* Add imports to code snippet

* Better writing.
 2020-07-31 09:58:50 +08:00
Jiaming Yuan
fa3715f584
[Dask] Asyncio support. (#5862) 2020-07-30 06:23:58 +08:00
Jiaming Yuan
18349a7ccf
[Breaking] Fix custom metric for multi output. (#5954) 
* Set output margin to true for custom metric.  This fixes only R and Python.
 2020-07-29 19:25:27 +08:00
Bobby Wang
8943eb4314
[BLOCKING] [jvm-packages] add gpu_hist and enable gpu scheduling (#5171) 
* [jvm-packages] add gpu_hist tree method

* change updater hist to grow_quantile_histmaker

* add gpu scheduling

* pass correct parameters to xgboost library

* remove debug info

* add use.cuda for pom

* add CI for gpu_hist for jvm

* add gpu unit tests

* use gpu node to build jvm

* use nvidia-docker

* Add CLI interface to create_jni.py using argparse

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-07-26 21:53:24 -07:00
Philip Hyunsu Cho
8d7702766a
[Doc] Document new objectives and metrics available on GPUs (#5909) 2020-07-21 02:10:59 -07:00