Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
5,040 Commits 32 Branches 59 Tags
cdcdab98b83fbef0019dcc0fcf349ea3039cc559
Commit Graph
995 Commits
Author SHA1 Message Date
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
ShvetsKSandSHVETS, KIRILL 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
LionOrCatThatIsTheQuestionandReetz 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.DHyunsu ChoJiaming Yuan
 		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 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
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
ShvetsKSandSHVETS, KIRILL 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 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
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
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 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 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