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Author SHA1 Message Date
Jiaming Yuan cfee9fae91 Don't use uint for threads. (#5542) 2020-04-17 09:45:42 +08:00
Jiaming Yuan bb29ce2818 Add missing aft parameters. [skip ci] (#5553) 2020-04-16 12:08:55 -07:00
ShvetsKSandSHVETS, KIRILL <kirill.shvets@intel.com> a2d86b8e4b Optimizations for RNG in InitData kernel (#5522) 
* optimizations for subsampling in InitData

* optimizations for subsampling in InitData

Co-authored-by: SHVETS, KIRILL <kirill.shvets@intel.com>
 2020-04-16 18:24:32 +03:00
Rory Mitchell e268fb0093 Use thrust functions instead of custom functions (#5544) 2020-04-16 21:41:16 +12:00
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 Yuan 468b1594d3 Fix CLI model IO. (#5535) 
* Add test for comparing Python and CLI training result.
 2020-04-16 07:48:47 +08:00
Philip Hyunsu Cho 0676a19e70 [jvm-packages] [CI] Publish XGBoost4J JARs with Scala 2.11 and 2.12 (#5539) 2020-04-15 09:32:02 -07:00
Philip Hyunsu Cho ec02f40d42 [CI] Use Ubuntu 18.04 LTS in JVM CI, because 19.04 is EOL (#5537) 2020-04-15 07:32:46 -07:00
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
Rory Mitchell ca4e05660e Purge device_helpers.cuh (#5534) 
* Simplifications with caching_device_vector

* Purge device helpers
 2020-04-15 21:51:56 +12:00
Jiaming Yuan a2f54963b6 Write binary header. (#5532) 2020-04-15 17:47:57 +08:00
Philip Hyunsu Cho 1b1969f20d [jvm-packages] [CI] Create a Maven repository to host SNAPSHOT JARs (#5533) 2020-04-14 19:33:32 -07:00
Kamil A. Kaczmarek 2809fb8b6f Add Neptune and Optuna to list of examples (#5528) 2020-04-14 11:00:50 -07:00
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
Philip Hyunsu Cho 88b64c8162 Ensure that configured dmlc/build_config.h is picked up by Rabit and XGBoost (#5514) 
* Ensure that configured header (build_config.h) from dmlc-core is picked up by Rabit and XGBoost

* Check which Rabit target is being used

* Use CMake 3.13 in all Jenkins tests

* Upgrade CMake in Travis CI

* Install CMake using Kitware installer

* Remove existing CMake (3.12.4)
 2020-04-11 23:48:28 -07:00
Nicolas Scozzaro 04f69b43e6 fix typo "customized" (#5515) 2020-04-12 14:43:48 +08:00
Liang-Chi HsiehandHyunsu Cho 449ab79e0c [CI] Use devtoolset-6 because devtoolset-4 is EOL and no longer available (#5506) 
* Use devtoolset-6.

* [CI] Use devtoolset-6 because devtoolset-4 is EOL and no longer available

* CUDA 9.0 doesn't work with devtoolset-6; use devtoolset-4 for GPU build only

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-04-11 19:49:06 -07:00
Jiaming Yuan b56c902841 [R] R raw serialization. (#5123) 
* Add bindings for serialization.
* Change `xgb.save.raw' into full serialization instead of simple model.
* Add `xgb.load.raw' for unserialization.
* Run devtools.
 2020-04-11 17:16:54 +08:00
Jiaming Yuan a3db79df22 Remove makefiles. (#5513) 2020-04-11 13:25:53 +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 4a0c8ef237 Update doc for parameter validation. (#5508) 
* Update doc for parameter validation.

* Fix github rebase.
 2020-04-11 00:43:46 +08:00
Jiaming Yuan 1334aca437 Fix github merge. (#5509) 2020-04-10 22:17:38 +08:00
Jiaming Yuan 866a477319 Unify max nodes. (#5497) 2020-04-10 19:26:35 +08:00
Jiaming Yuan bd653fad4c Remove distcol updater. (#5507) 
Closes #5498.
 2020-04-10 12:52:56 +08:00
Jiaming Yuan 7d52c0b8c2 Requires setting leaf stat when expanding tree. (#5501) 
* Fix GPU Hist feature importance.
 2020-04-10 12:27:03 +08:00
Jiaming Yuan dc2950fd90 Fix checking booster. (#5505) 
* Use `get_params()` instead of `getattr` intrinsic.
 2020-04-10 12:21:21 +08:00
Jiaming Yuan 6671b42dd4 Use ellpack for prediction only when sparsepage doesn't exist. (#5504) 2020-04-10 12:15:46 +08:00
Bobby Wangandfis ad826e913f [jvm-packages]add feature size for LabelPoint and DataBatch (#5303) 
* fix type error

* Validate number of features.

* resolve comments

* add feature size for LabelPoint and DataBatch

* pass the feature size to native

* move feature size validating tests into a separate suite

* resolve comments

Co-authored-by: fis <jm.yuan@outlook.com>
 2020-04-07 16:49:52 -07:00
Zhang Zhang 8bc595ea1e Fix out-of-bound array access in WQSummary::SetPrune() (#5493) 2020-04-08 10:02:31 +12:00
Rong Ou a1085396e2 add reference to gpu external memory (#5490) 2020-04-07 11:15:58 +12:00
Yuan Tang 9097e8f0d9 Edits on tutorial for XGBoost job on Kubernetes (#5487) 2020-04-05 07:36:33 -04:00
Paul Kaefer c362125d7b corrected spelling of 'list' (#5482) 2020-04-05 09:15:08 +08:00
Jiaming YuanandHyunsu Cho 0012f2ef93 Upgrade clang-tidy on CI. (#5469) 
* Correct all clang-tidy errors.
* Upgrade clang-tidy to 10 on CI.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-04-05 04:42:29 +08:00
Philip Hyunsu Cho 30e94ddd04 Add R code to AFT tutorial [skip ci] (#5486) 2020-04-04 13:06:12 -07:00
Rory Mitchell 15800107ad Small updates to GPU documentation (#5483) 2020-04-04 13:02:27 -07:00
Jiaming Yuan a9313802ea Fix dump model. (#5485) 2020-04-05 03:52:54 +08:00
Philip Hyunsu Cho 5fc5ec539d Implement robust regularization in 'survival:aft' objective (#5473) 
* Robust regularization of AFT gradient and hessian

* Fix AFT doc; expose it to tutorial TOC

* Apply robust regularization to uncensored case too

* Revise unit test slightly

* Fix lint

* Update test_survival.py

* Use GradientPairPrecise

* Remove unused variables
 2020-04-04 12:21:24 -07:00
Jiaming Yuan 939973630d Accept other gradient types for split entry. (#5467) 2020-04-03 10:38:44 +08:00
Jiaming Yuan 86beb68ce8 Implement host span. (#5459) 2020-04-03 10:37:51 +08:00
Jiaming Yuan 459b175dc6 Split up test helpers header. (#5455) 2020-04-03 10:36:53 +08:00
Jiaming Yuan c218d8ffbf Enable parameter validation for skl. (#5477) 2020-04-03 10:23:58 +08:00
Jiaming Yuan d0b86c75d9 Remove silent parameter. (#5476) 2020-04-03 08:03:26 +08:00
Jiaming Yuan 29c6ad943a Prevent copying SimpleDMatrix. (#5453) 
* Set default dtor for SimpleDMatrix to initialize default copy ctor, which is
deleted due to unique ptr.

* Remove commented code.
* Remove warning for calling host function (std::max).
* Remove warning for initialization order.
* Remove warning for unused variables.
 2020-04-02 07:01:49 +08:00
Jiaming Yuan e86030c360 Update dmlc-core. (#5466) 
* Copy dmlc travis script to XGBoost.
 2020-04-02 04:16:39 +08:00
Jiaming Yuan babcb996e7 Reduce span check overhead. (#5464) 2020-04-01 22:07:24 +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
James Lamb 7f980e9f83 [R-package] fixed inconsistency in R -e calls in FindLibR.cmake (#5438) 2020-03-28 19:24:21 +08:00
ShvetsKS 27a8e36fc3 Reducing memory consumption for 'hist' method on CPU (#5334) 2020-03-28 14:45:52 +13:00
Rory Mitchell 13b10a6370 Device dmatrix (#5420) 2020-03-28 14:42:21 +13:00