Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3,551 Commits 32 Branches 59 Tags
Commit Graph

3551 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Tong He
84a3af8dc0 Fix CRAN check warnings/notes (#3988) 
* fix

* reorder declaration to match initialization
 2018-12-12 08:23:20 -06:00
Andy Adinets
4be5edaf92 Initialized AllReducer counters to 0. (#3987) 2018-12-12 09:09:20 +13:00
Rory Mitchell
93f9ce9ef9
Single precision histograms on GPU (#3965) 
* Allow single precision histogram summation in gpu_hist

* Add python test, reduce run-time of gpu_hist tests

* Update documentation
 2018-12-10 10:55:30 +13:00
Philip Hyunsu Cho
9af6b689d6
Use int instead of char in CLI config parser (#3976) 2018-12-07 01:00:21 -08:00
Philip Hyunsu Cho
4f26053b09
Fix typo in Feature Interaction Constraints tutorial (#3975) 2018-12-06 19:38:40 -08:00
Jiaming Yuan
48dddfd635
Porting elementwise metrics to GPU. (#3952) 
* Port elementwise metrics to GPU.

* All elementwise metrics are converted to static polymorphic.
* Create a reducer for metrics reduction.
* Remove const of Metric::Eval to accommodate CubMemory.
 2018-12-01 18:46:45 +13:00
Rory Mitchell
a9d684db18
GPU performance logging/improvements (#3945) 
- Improved GPU performance logging

- Only use one execute shards function

- Revert performance regression on multi-GPU

- Use threads to launch NCCL AllReduce
 2018-11-29 14:36:51 +13:00
Philip Hyunsu Cho
c5f92df475
Disable retries in Jenkins CI, since we're now using On-Demand instances instead of Spot (#3948) 2018-11-28 14:57:09 -08:00
Philip Hyunsu Cho
c5130e487a
Fix #3894: Allow loading pickles without self.booster attributes (redux) (#3944) 2018-11-28 09:31:46 -08:00
Nan Zhu
9c4ff50e83
[jvm-packages]Fix early stopping condition (#3928) 
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* update version

* 0.82

* fix early stopping condition

* remove unused

* update comments

* udpate comments

* update test
 2018-11-24 00:18:07 -08:00
Huafeng Wang
42cac4a30b [jvm-packages] Fix vector size of 'rawPredictionCol' in XGBoostClassificationModel (#3932) 
* Fix vector size of 'rawPredictionCol' in XGBoostClassificationModel

* Fix UT
 2018-11-23 21:09:43 -08:00
Philip Hyunsu Cho
f9302a56fb
Fix #3894: Allow loading pickles without self.booster attributes (#3938) 
The addition of self.booster attribute broke backward compatibility.
 2018-11-23 12:15:50 -08:00
Philip Hyunsu Cho
7d3149a21f
Add AUC-PR to list of metrics to maximize for early stopping (#3936) 2018-11-23 12:15:34 -08:00
Philip Hyunsu Cho
86aac98e54 [jvm-packages] Fix #3898: use correct group ID for maven-site-plugin (#3937) 2018-11-23 09:46:27 -08:00
Philip Hyunsu Cho
e9ab4a1c6c
Address #3933: document limitation of DMLC CSV parser + recommend Pandas (#3934) 2018-11-23 04:13:36 -08:00
Nan Zhu
dc2bfbfde1
[jvm-packages] update version to 0.82-SNAPSHOT (#3920) 
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* update version

* 0.82
 2018-11-18 16:47:48 -08:00
Prabakaran Kumaresshan
7ebe8dcf5b Fix link in binary classification demo README.md (#3918) (#3919) 2018-11-18 00:35:35 -08:00
Philip Hyunsu Cho
973fc8b1ff
Use consistent type for sharding GPU data in GPU coordinate updater (#3917) 
* Use consistent type for sharding GPU data in GPU coordinate updater

* Use fast integer ceiling trick
 2018-11-18 00:20:00 -08:00
Jiaming Yuan
93f63324e6
Address deprecation of Python ABC. (#3909) 2018-11-16 19:43:32 +13:00
Nan Zhu
aa48b7e903
[jvm-packages][refactor] refactor XGBoost.scala (spark) (#3904) 
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* wrap iterators

* remove unused code

* refactor

* fix typo
 2018-11-15 20:38:28 -08:00
Joey Gao
0cd326c1bc Add parameter to make node type configurable in plot tree (#3859) 
* add parameters 'conditionNodeParams' and 'leafNodeParams' to function `to_graphviz` enable to configure node type
 2018-11-16 17:29:37 +13:00
Philip Hyunsu Cho
3a150742c7
Update dmlc-core submodule (#3907) 2018-11-15 18:50:49 -08:00
theycallhimavi
0a0d4239d3 Fix Typo in learner.cc (#3902) 2018-11-16 12:54:36 +13:00
Jiaming Yuan
fe999bf968
Add back python2 tests for Travis light weight tests. (#3901) 2018-11-15 22:17:35 +13:00
Jiaming Yuan
2ea0f887c1
Refactor Python tests. (#3897) 
* Deprecate nose tests.
* Format python tests.
 2018-11-15 13:56:33 +13:00
Philip Hyunsu Cho
c76d993681
Enforce naming style in Python lint (#3896) 2018-11-14 10:35:25 -08:00
Philip Hyunsu Cho
a2a8954659
Update dmlc-core submodule (#3891) 2018-11-14 01:51:27 -08:00
Rory Mitchell
7af0946ac1
Improve update position function for gpu_hist (#3895) 2018-11-14 19:33:29 +13:00
Dr. Kashif Rasul
143475b27b use gain for sklearn feature_importances_ (#3876) 
* use gain for sklearn feature_importances_

`gain` is a better feature importance criteria than the currently used `weight`

* added importance_type to class

* fixed test

* white space

* fix variable name

* fix deprecation warning

* fix exp array

* white spaces
 2018-11-13 03:30:40 -08:00
Rory Mitchell
926eb651fe
Minor refactor of split evaluation in gpu_hist (#3889) 
* Refactor evaluate split into shard

* Use span in evaluate split

* Update google tests
 2018-11-14 00:11:20 +13:00
Jiaming Yuan
daf77ca7b7
Enable running objectives with 0 GPU. (#3878) 
* Enable running objectives with 0 GPU.

* Enable 0 GPU for objectives.
* Add doc for GPU objectives.
* Fix some objectives defaulted to running on all GPUs.
 2018-11-13 20:19:59 +13:00
Jiaming Yuan
97984f4890
Fix gpu coordinate running on multi-gpu. (#3893) 2018-11-13 19:09:55 +13:00
ajing
0ddb8a7661 Update README.md (#3872) 
SparkWithDataFrame was not there anymore. So replace with SparkMLlibPipeline.scala
 2018-11-12 11:03:13 -08:00
Jiacheng Xu
d810e6dec9 Fix a typo in the R-package documentation: max.deph -> max.depth (#3890) 
Signed-off-by: Jiacheng Xu <xjcmaxwellcjx@gmail.com>
 2018-11-12 01:43:23 -08:00
Philip Hyunsu Cho
be0bb7dd90
Remove unnecessary warning when 'gblinear' is selected (#3888) 2018-11-09 12:30:38 -08:00
Philip Hyunsu Cho
e38d5a6831
Document current limitation in number of features (#3886) 2018-11-09 00:32:43 -08:00
Philip Hyunsu Cho
828d75714d
Fix #3857: take down AWS YARN tutorial, as it is outdated (#3885) 2018-11-08 23:08:32 -08:00
Philip Hyunsu Cho
ad6e0d55f1
Fix coef_ and intercept_ signature to be compatible with sklearn.RFECV (#3873) 
* Fix coef_ and intercept_ signature to be compatible with sklearn.RFECV

* Fix lint

* Fix lint
 2018-11-08 19:41:35 -08:00
Jiaming Yuan
19ee0a3579
Refactor fast-hist, add tests for some updaters. (#3836) 
Add unittest for prune.

Add unittest for refresh.

Refactor fast_hist.

* Remove fast_hist_param.
* Rename to quantile_hist.

Add unittests for QuantileHist.

* Refactor QuantileHist into .h and .cc file.
* Remove sync.h.
* Remove MGPU_mock test.

Rename fast hist method to quantile hist.
 2018-11-07 21:15:07 +13:00
Philip Hyunsu Cho
2b045aa805
Make C++ unit tests run and pass on Windows (#3869) 
* Make C++ unit tests run and pass on Windows

* Fix logic for external memory. The letter ':' is part of drive letter,
so remove the drive letter before splitting on ':'.
* Cosmetic syntax changes to keep MSVC happy.

* Fix lint

* Add Windows guard
 2018-11-06 17:17:24 -08:00
Jelle Zijlstra
d9642cf757 handle $PATH not being set in python library (#3845) 
Fixes #3844
 2018-11-06 15:27:02 -08:00
Nikita Titov
1bf4083dc6 open README with utf-8 and add gcc-8 (#3867) 2018-11-06 14:53:33 -08:00
Philip Hyunsu Cho
20d5abf919
Disallow std::regex since it's not supported by GCC 4.8.x (#3870) 2018-11-05 22:57:04 -08:00
Jiaming Yuan
f1275f52c1
Fix specifying gpu_id, add tests. (#3851) 
* Rewrite gpu_id related code.

* Remove normalised/unnormalised operatios.
* Address difference between `Index' and `Device ID'.
* Modify doc for `gpu_id'.
* Better LOG for GPUSet.
* Check specified n_gpus.
* Remove inappropriate `device_idx' term.
* Clarify GpuIdType and size_t.
 2018-11-06 18:17:53 +13:00
Jiaming Yuan
1698fe64bb
Document GPU objectives in NEWS. (#3865) 2018-11-05 14:46:45 +13:00
Philip Hyunsu Cho
91cc14ea70
Add another contributor for rabit update 2018-11-04 10:29:21 -08:00
Philip Hyunsu Cho
78ec77fa97
Release 0.81 version (#3864) 
* Release 0.81 version

* Update NEWS.md
v0.81 		2018-11-04 05:49:11 -08:00
Philip Hyunsu Cho
c22e90d5d2
Correct typo 2018-11-04 05:22:53 -08:00
Philip Hyunsu Cho
6da462234e
Move MinGW-w64 + Python section to the end, since it's 'advanced' (#3863) 2018-11-04 05:12:27 -08:00
Philip Hyunsu Cho
a650131fc3
Update doc: colsample_bylevel now works for tree_method=hist (#3862) 
This feature was introduced by #3635
 2018-11-04 02:25:25 -08:00