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969 Commits

Author SHA1 Message Date
Philip Hyunsu Cho
efe3e48ae2
Ensure that LoadSequentialFile() actually read the whole file (#5831) 2020-07-04 16:17:11 +08:00
Jiaming Yuan
1a0801238e
Implement iterative DMatrix. (#5837) 2020-07-03 11:44:52 +08:00
Jiaming Yuan
90a9c68874
Implement a DMatrix Proxy. (#5803) 2020-06-29 15:03:10 +08:00
Jiaming Yuan
47c89775d6
Accept string for ArrayInterface constructor. (#5799) 2020-06-27 00:06:54 +08:00
Jiaming Yuan
8234091368
Remove unweighted GK quantile. (#5816) 2020-06-23 14:27:46 +08:00
Jiaming Yuan
c4d721200a
Implement extend method for meta info. (#5800) 
* Implement extend for host device vector.
 2020-06-20 03:32:03 +08:00
Jiaming Yuan
38ee514787
Implement fast number serialization routines. (#5772) 
* Implement ryu algorithm.
* Implement integer printing.
* Full coverage roundtrip test.
 2020-06-17 12:39:23 +08:00
fis
7c3a168ffd Revert "Accept string for ArrayInterface constructor." 
This reverts commit e8ecafb8dc628f45b75b4c2844a236d27e0a6d98.
 2020-06-16 20:02:35 +08:00
fis
e8ecafb8dc Accept string for ArrayInterface constructor. 2020-06-16 20:00:24 +08:00
Rory Mitchell
b47b5ac771
Use hypothesis (#5759) 
* Use hypothesis

* Allow int64 array interface for groups

* Add packages to Windows CI

* Add to travis

* Make sure device index is set correctly

* Fix dask-cudf test

* appveyor
 2020-06-16 12:45:59 +12:00
Jiaming Yuan
1fa84b61c1
Implement Empty method for host device vector. (#5781) 
* Fix accessing nullptr.
 2020-06-13 19:02:26 +08:00
Jiaming Yuan
306e38ff31
Avoid including c_api.h in header files. (#5782) 2020-06-12 16:24:24 +08:00
Jiaming Yuan
3028fa6b42
Implement weighted sketching for adapter. (#5760) 
* Bounded memory tests.
* Fixed memory estimation.
 2020-06-12 06:20:39 +08:00
Philip Hyunsu Cho
1d22a9be1c
Revert "Reorder includes. (#5749)" (#5771) 
This reverts commit d3a0efbf162f3dceaaf684109e1178c150b32de3.
 2020-06-09 10:29:28 -07:00
Jiaming Yuan
cacff9232a
Remove column major specialization. (#5755) 
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-06-05 16:19:14 +08:00
Jiaming Yuan
d3a0efbf16
Reorder includes. (#5749) 
* Reorder includes.

* R.
 2020-06-03 17:30:47 +12:00
ShvetsKS
cd3d14ad0e
Add float32 histogram (#5624) 
* new single_precision_histogram param was added.

Co-authored-by: SHVETS, KIRILL <kirill.shvets@intel.com>
Co-authored-by: fis <jm.yuan@outlook.com>
 2020-06-03 11:24:53 +08:00
Jiaming Yuan
e533908922
Expose device sketching in header. (#5747) 2020-06-02 13:02:53 +08:00
Jiaming Yuan
d19cec70f1
Don't use mask in array interface. (#5730) 2020-06-01 12:17:24 +08:00
Jiaming Yuan
9e1b29944e
Fix loading old model. (#5724) 
* Add test.
 2020-05-31 14:55:32 +08:00
ShvetsKS
057c762ecd
Fix release degradation (#5720) 
* fix release degradation, related to 5666

* less resizes

Co-authored-by: SHVETS, KIRILL <kirill.shvets@intel.com>
 2020-05-31 04:37:54 +03:00
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