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1198 Commits

Author SHA1 Message Date
Rory Mitchell
f779980f7e
gpu_hist performance tweaks (#5707) 
* Remove device vectors

* Remove allreduce synchronize

* Remove double buffer
 2020-05-29 16:48:53 +12:00
Philip Hyunsu Cho
e3aa7f1441
Define _CRT_SECURE_NO_WARNINGS to remove unneeded warnings in MSVC (#5434) 2020-05-25 22:46:07 -07:00
Jiaming Yuan
8438c7d0e4
Fix IsDense. (#5702) 2020-05-26 08:24:37 +08:00
Jiaming Yuan
1ba24a7597
Remove redundant sketching. (#5700) 2020-05-24 08:47:20 +08:00
Andy Adinets
646def51e0
C++14 for xgboost (#5664) 2020-05-21 12:26:40 +12:00
ShvetsKS
dd01e4ba8d
Distributed optimizations for 'hist' method with CPUs (#5557) 
Co-authored-by: SHVETS, KIRILL <kirill.shvets@intel.com>
 2020-05-20 06:03:03 +03:00
LionOrCatThatIsTheQuestion
83981a9ce3
Pseudo-huber loss metric added (#5647) 
- Add pseudo huber loss objective.
- Add pseudo huber loss metric.

Co-authored-by: Reetz <s02reetz@iavgroup.local>
 2020-05-18 21:08:07 +08:00
Jiaming Yuan
535479e69f
Add JSON schema to model dump. (#5660) 2020-05-15 10:18:43 +08:00
Oleksandr Kuvshynov
4e64e2ef8e
skip missing lookup if nothing is missing in CPU hist partition kernel. (#5644) 
* [xgboost] skip missing lookup if nothing is missing
 2020-05-12 05:50:08 +03:00
Rory Mitchell
fcf57823b6
Reduce device synchronisation (#5631) 
* Reduce device synchronisation

* Initialise pinned memory
 2020-05-07 21:19:46 +12:00
Rory Mitchell
9910265064
Resolve vector<bool>::iterator crash (#5642) 2020-05-07 21:18:01 +12:00
Jiaming Yuan
eaf2a00b5c
Enhance nvtx support. (#5636) 2020-05-06 22:54:24 +08:00
Jiaming Yuan
67d267f9da
Move device dmatrix construction code into ellpack. (#5623) 2020-05-06 19:43:59 +08:00
Philip Hyunsu Cho
8de7f1928e
Fix build on big endian CPUs (#5617) 
* Fix build on big endian CPUs

* Clang-tidy
 2020-04-29 21:56:34 -07:00
Rory Mitchell
b9649e7b8e
Refactor gpu_hist split evaluation (#5610) 
* Refactor

* Rewrite evaluate splits

* Add more tests
 2020-04-30 08:58:12 +12:00
Jiaming Yuan
c90457f489
Refactor the CLI. (#5574) 
* Enable parameter validation.
* Enable JSON.
* Catch `dmlc::Error`.
* Show help message.
 2020-04-26 10:56:33 +08:00
Jiaming Yuan
7d93932423
Better message when no GPU is found. (#5594) 2020-04-26 10:00:57 +08:00
Jason E. Aten, Ph.D
8dfe7b3686
Clarify meaning of training parameter in XGBoosterPredict() (#5604) 
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2020-04-25 16:48:42 -07:00
Philip Hyunsu Cho
f68155de6c
Fix compilation on Mac OSX High Sierra (10.13) (#5597) 
* Fix compilation on Mac OSX High Sierra

* [CI] Build Mac OSX binary wheel using Travis CI
 2020-04-25 10:53:03 -07:00
Jiaming Yuan
e726dd9902
Set device in device dmatrix. (#5596) 2020-04-25 13:42:53 +08:00
Philip Hyunsu Cho
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
Rory Mitchell
660be66207
Avoid rabit calls in learner configuration (#5581) 2020-04-24 14:59:29 +12:00
Philip Hyunsu Cho
e4f5b6c84f
Port R compatibility patches from 1.0.0 release branch (#5577) 
* Don't use memset to set struct when compiling for R

* Support 32-bit Solaris target for R package
 2020-04-21 22:51:18 -07:00
Rory Mitchell
a734f52807
Use cudaDeviceGetAttribute instead of cudaGetDeviceProperties (#5570) 2020-04-21 14:58:29 +12:00
Andy Adinets
73142041b9
For histograms, opting into maximum shared memory available per block. (#5491) 2020-04-21 14:56:42 +12:00
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
fcbedcedf8
Fix configuration I load model. (#5562) 2020-04-20 17:25:11 +08:00
Jiaming Yuan
29a4cfe400
Group aware GPU sketching. (#5551) 
* Group aware GPU weighted sketching.

* Distribute group weights to each data point.
* Relax the test.
* Validate input meta info.
* Fix metainfo copy ctor.
 2020-04-20 17:18:52 +08:00
Jiaming Yuan
b809f5d8b8
Don't set seed on CLI interface. (#5563) 2020-04-20 12:17:03 +08:00
Jiaming Yuan
ccd30e4491
Fix non-openmp build. (#5566) 
* Add test to Jenkins.
* Fix threading utils tests.
* Require thread library.
 2020-04-20 12:16:38 +08:00
Rory Mitchell
b2827a80e1
Use non-synchronising scan (#5560) 2020-04-20 15:51:34 +12:00
Rory Mitchell
d6d1035950
gpu_hist performance fixes (#5558) 
* Remove unnecessary cuda API calls

* Fix histogram memory growth
 2020-04-19 12:21:13 +12:00
Jiaming Yuan
e1f22baf8c
Fix slice and get info. (#5552) 2020-04-18 18:00:13 +08:00
Jiaming Yuan
c245eb8755
Fix r interaction constraints (#5543) 
* Unify the parsing code.

* Cleanup.
 2020-04-18 06:53:51 +08:00
ShvetsKS
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
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
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
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
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
6671b42dd4
Use ellpack for prediction only when sparsepage doesn't exist. (#5504) 2020-04-10 12:15:46 +08:00
Bobby Wang
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
Jiaming Yuan
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
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