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613 Commits
Author SHA1 Message Date
James Lamb c96e1ef283 [python-package] remove unused imports (#5776) 2020-06-11 16:50:27 +08:00
Rory Mitchell 359023c0fa Speed up python test (#5752) 
* Speed up tests

* Prevent DeviceQuantileDMatrix initialisation with numpy

* Use joblib.memory

* Use RandomState
 2020-06-05 11:39:24 +12:00
Jiaming Yuan e49607af19 Add Python binding for rabit ops. (#5743) 2020-06-02 19:47:23 +08:00
Philip Hyunsu Cho 073b625bde Bump version to 1.2.0 snapshot in master (#5733) 2020-05-31 00:11:34 -07:00
Peter JungPeter JungHyunsu Cho
 		251dc8a663 Allow pass fmap to importance plot (#5719) 
Co-authored-by: Peter Jung <peter.jung@heureka.cz>
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-05-29 19:55:35 +08:00
Jiaming Yuan 35e2205256 [dask] Return GPU Series when input is from cuDF. (#5710) 
* Refactor predict function.
 2020-05-28 17:51:20 +08:00
Philip Hyunsu Cho 91c646392d Require Python 3.6+; drop Python 3.5 from CI (#5715) 2020-05-27 16:19:30 -07:00
Jiaming Yuan f145241593 Let XGBoostError inherit ValueError. (#5696) 2020-05-26 08:34:56 +08:00
Jiaming Yuan 5af8161a1a Implement Python data handler. (#5689) 
* Define data handlers for DMatrix.
* Throw ValueError in scikit learn interface.
 2020-05-22 11:53:55 +08:00
Philip Hyunsu Cho 4fd95272c8 Instruct Mac users to install libomp (#5606) 2020-04-25 15:50:30 -07:00
Philip Hyunsu Choandfis ef26bc45bf Hide C++ symbols in libxgboost.so when building Python wheel (#5590) 
* Hide C++ symbols in libxgboost.so when building Python wheel

* Update Jenkinsfile

* Add test

* Upgrade rabit

* Add setup.py option.

Co-authored-by: fis <jm.yuan@outlook.com>
 2020-04-24 13:32:05 -07:00
Jiaming Yuan f27b6f9ba6 Update document. (#5572) 2020-04-22 02:37:37 +08:00
Jiaming Yuan 9c1103e06c [Breaking] Set output margin to True for custom objective. (#5564) 
* Set output margin to True for custom objective in Python and R.

* Add a demo for writing multi-class custom objective function.

* Run tests on selected demos.
 2020-04-20 20:44:12 +08:00
Jiaming Yuan b809f5d8b8 Don't set seed on CLI interface. (#5563) 2020-04-20 12:17:03 +08:00
Jiaming Yuan 93df871c8c Assert matching length of evaluation inputs. (#5540) 2020-04-18 06:52:55 +08:00
Jiaming Yuan c69a19e2b1 Fix skl nan tag. (#5538) 2020-04-18 06:52:17 +08:00
Jiaming Yuan cfee9fae91 Don't use uint for threads. (#5542) 2020-04-17 09:45:42 +08:00
Melissa KohlandPhilip Hyunsu Cho 6a169cd41a Fix uninitialized value bug in xgboost callback (#5463) 
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-04-16 07:50:54 +08:00
Jiaming YuanandHyunsu Cho 8b04736b81 [dask] dask cudf inplace prediction. (#5512) 
* Add inplace prediction for dask-cudf.

* Remove Dockerfile.release, since it's not used anywhere

* Use Conda exclusively in CUDF and GPU containers

* Improve cupy memory copying.

* Add skip marks to tests.

* Add mgpu-cudf category on the CI to run all distributed tests.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-04-15 18:15:51 +08:00
Jiaming Yuan c90119eb67 Update Python doc. [skip ci] (#5517) 
* Update doc for copying booster. [skip ci]

The issue is resolved in  #5312 .

* Add version for new APIs. [skip ci]
 2020-04-14 16:25:20 +08:00
Rory Mitchell 093e2227e3 Serialise booster after training to reset state (#5484) 
* Serialise booster after training to reset state

* Prevent process_type being set on load

* Check for correct updater sequence
 2020-04-11 16:27:12 +12:00
Jiaming Yuan dc2950fd90 Fix checking booster. (#5505) 
* Use `get_params()` instead of `getattr` intrinsic.
 2020-04-10 12:21:21 +08:00
Jiaming Yuan c218d8ffbf Enable parameter validation for skl. (#5477) 2020-04-03 10:23:58 +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 6601a641d7 Thread safe, inplace prediction. (#5389) 
Normal prediction with DMatrix is now thread safe with locks.  Added inplace prediction is lock free thread safe.

When data is on device (cupy, cudf), the returned data is also on device.

* Implementation for numpy, csr, cudf and cupy.

* Implementation for dask.

* Remove sync in simple dmatrix.
 2020-03-30 15:35:28 +08:00
Rory Mitchell 13b10a6370 Device dmatrix (#5420) 2020-03-28 14:42:21 +13:00
Jiaming Yuan cd7d6f7d59 [dask] Fix missing value for scikit-learn interface. (#5435) 2020-03-20 10:56:01 -04:00
Jiaming Yuan abca9908ba Support pandas SparseArray. (#5431) 2020-03-20 21:40:22 +08:00
Jiaming Yuan 760d5d0c3c [dask] Accept other inputs for prediction. (#5428) 
* Returns a series when input is dataframe.

* Merge assert client.
 2020-03-19 17:05:55 +08:00
Jiaming Yuan 8ca06ab329 [dask] Check non-equal when setting threads. (#5421) 
* Check non-equal.

`nthread` can be restored from internal parameter, which is mis-interpreted as
user defined parameter.

* Check None.
 2020-03-17 13:07:20 +08:00
Jiaming Yuan b51124c158 [dask] Enable gridsearching with skl. (#5417) 2020-03-16 04:51:51 +08:00
Jiaming Yuan 761a5dbdfc [dask] Honor nthreads from dask worker. (#5414) 2020-03-16 04:51:24 +08:00
Jiaming Yuan 21b671aa06 [dask] Order the prediction result. (#5416) 2020-03-15 19:34:04 +08:00
Jiaming Yuan 668e432e2d [dask] Use DMLC_TASK_ID. (#5415) 2020-03-15 16:47:03 +08:00
Jan Borchmann bb8c8df39d [dask] passed through verbose for dask fit (#5413) 2020-03-14 06:33:53 +08:00
Jiaming Yuan 8d06878bf9 Deterministic GPU histogram. (#5361) 
* Use pre-rounding based method to obtain reproducible floating point
  summation.
* GPU Hist for regression and classification are bit-by-bit reproducible.
* Add doc.
* Switch to thrust reduce for `node_sum_gradient`.
 2020-03-04 15:13:28 +08:00
Darius Kharazi 71a8b8c65a Fix simple typo: information.c -> information (#5384) 
Closes #5383
 2020-03-03 08:50:14 +08:00
Jiaming Yuan a461a9a90a Define lazy isinstance for Python compat. (#5364) 
* Avoid importing datatable.
* Fix #5363.
 2020-02-26 14:23:33 +08:00
Jiaming Yuan 0fd455e162 Restore loading model from buffer. (#5360) 2020-02-26 11:30:13 +08:00
Philip Hyunsu Cho cfae247231 Fix a small typo in sklearn.py that broke multiple eval metrics (#5341) 2020-02-22 19:02:37 +08:00
Philip Hyunsu Cho 7ac7e8778f Port patches from 1.0.0 branch (#5336) 
* Remove f-string, since it's not supported by Python 3.5 (#5330)

* Remove f-string, since it's not supported by Python 3.5

* Add Python 3.5 to CI, to ensure compatibility

* Remove duplicated matplotlib

* Show deprecation notice for Python 3.5

* Fix lint

* Fix lint

* Fix a unit test that mistook MINOR ver for PATCH ver

* Enforce only major version in JSON model schema

* Bump version to 1.1.0-SNAPSHOT
 2020-02-21 13:13:21 -08:00
Jiaming Yuan 8ca9744b07 Use scikit-learn in extra dependencies. (#5310) 2020-02-15 07:12:51 +08:00
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 84e395d91e Fix CMake build on Windows with setuptools. (#5280) 2020-02-05 10:47:39 +08:00
Jiaming Yuan 595a00466d Rewrite setup.py. (#5271) 
The setup.py is rewritten.  This new script uses only Python code and provide customized
implementation of setuptools commands.  This way users can run most of setuptools commands
just like any other Python libraries.

* Remove setup_pip.py
* Remove soft links.
* Define customized commands.
* Remove shell script.
* Remove makefile script.
* Update the doc for building from source.
 2020-02-04 13:35:42 +08:00
Philip Hyunsu Cho c74216f22c Declare Python 3.8 support in setup.py (#5274) 2020-02-03 10:38:52 -08:00
David Díaz Vico 71e7e3b96f Improved sklearn compatibility (#5255) 2020-02-03 13:30:45 +08:00
Jiaming Yuan a5cc112eea Export JSON config in get_params. (#5256) 2020-02-03 12:46:51 +08:00
Jiaming Yuan 472ded549d Save Scikit-Learn attributes into learner attributes. (#5245) 
* Remove the recommendation for pickle.

* Save skl attributes in booster.attr

* Test loading scikit-learn model with native booster.
 2020-01-30 16:00:18 +08:00
Philip Hyunsu Cho 4240daed4e Make pip install xgboost*.tar.gz work by fixing build-python.sh (#5241) 
* Make pip install xgboost*.tar.gz work by fixing build-python.sh

* Simplify install doc

* Add test

* Install Miniconda for Linux target too

* Build XGBoost only once in sdist

* Try importing xgboost after installation

* Don't set PYTHONPATH env var for sdist test
 2020-01-28 23:18:23 -08:00