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477 Commits
Author SHA1 Message Date
Jiaming Yuan dde9c5aaff Fix missing data warning. (#5969) 
* Fix data warning.

* Add numpy/scipy test.
 2020-08-05 16:19:12 +08:00
Jiaming Yuan 1149a7a292 Fix sklearn doc. (#5980) 2020-08-05 12:26:19 +08:00
Jiaming Yuan fa3715f584 [Dask] Asyncio support. (#5862) 2020-07-30 06:23:58 +08:00
Jiaming Yuan f5fdcbe194 Disable feature validation on sklearn predict prob. (#5953) 
* Fix issue when scikit learn interface receives transformed inputs.
 2020-07-29 19:26:44 +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
Jiaming Yuan 6c0c87216f Fix Windows 2016 build. (#5902) 2020-07-18 05:50:17 +08:00
Jiaming Yuan 7c2686146e Dask device dmatrix (#5901) 
* Fix softprob with empty dmatrix.
 2020-07-17 13:17:43 +08:00
Jiaming Yuan 029a8b533f Simplify the data backends. (#5893) 2020-07-16 15:17:31 +08:00
Jiaming Yuan d0a29c3135 Remove print. (#5867) 2020-07-08 04:12:14 +08:00
Jiaming Yuan a3ec964346 Accept iterator in device dmatrix. (#5783) 
* Remove Device DMatrix.
 2020-07-07 21:44:48 +08:00
Jiaming YuanandPhilip Hyunsu Cho 93c44a9a64 Move feature names and types of DMatrix from Python to C++. (#5858) 
* Add thread local return entry for DMatrix.
* Save feature name and feature type in binary file.

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-07-07 09:40:13 +08:00
Jiaming Yuan 8104f10328 Update document for model dump. (#5818) 
* Clarify the relationship between dump and save.
* Mention the schema.
 2020-06-22 14:33:54 +08:00
Ram Rachum 02884b08aa Fix exception causes all over the codebase (#5787) 2020-06-15 21:06:07 +08:00
Alex ae18a094b0 Add new skl model attribute for number of features (#5780) 2020-06-15 18:01:59 +08:00
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