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536 Commits

Author SHA1 Message Date
Jiaming Yuan
f2f7dd87b8
Use view for SparsePage exclusively. (#6590) 2021-01-11 18:04:55 +08:00
Igor Rukhovich
5c8ccf4455
Improved InitSampling function speed by 2.12 times (#6410) 
* Improved InitSampling function speed by 2.12 times

* Added explicit conversion
 2020-12-15 20:59:24 -08:00
ShvetsKS
956beead70
Thread local memory allocation for BuildHist (#6358) 
* thread mem locality

* fix apply

* cleanup

* fix lint

* fix tests

* simple try

* fix

* fix

* apply comments

* fix comments

* fix

* apply simple comment

Co-authored-by: ShvetsKS <kirill.shvets@intel.com>
 2020-11-25 17:50:12 +03:00
Jiaming Yuan
44a9d69efb
Small cleanup to evaluator. (#6400) 2020-11-20 09:33:51 +08:00
Jiaming Yuan
d711d648cb
Fix label errors in graph visualization (#6369) 2020-11-11 17:44:59 -08:00
Igor Moura
5e1e972aea
Clean up warnings (#6325) 2020-10-30 23:50:29 +08:00
Sergio Gavilán
b181a88f9f
Reduced some C++ compiler warnings (#6197) 
* Removed some warnings

* Rebase with master

* Solved C++ Google Tests errors made by refactoring in order to remove warnings

* Undo renaming path -> path_

* Fix style check

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-29 12:36:00 -07:00
vcarpani
671971e12e
Compiler warnings (#6286) 
* Fix warnings for json.h

* Fix warnings for metric.h

* Fix warnings for updater_quantile_hist.cc.

* Fix warnings for updater_histmaker.cc.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-28 13:46:15 -07:00
Igor Moura
d1254808d5
Clean up C++ warnings (#6213) 2020-10-19 23:02:33 +08:00
Jiaming Yuan
bed7ae4083
Loop over thrust::reduce. (#6229) 
* Check input chunk size of dqdm.
* Add doc for current limitation.
 2020-10-14 10:40:56 +13:00
Jiaming Yuan
b5b24354b8
More categorical tests and disable shap sparse test. (#6219) 
* Fix tree load with 32 category.
 2020-10-10 16:12:37 +08:00
Jiaming Yuan
70ce5216b5
Add high level tests for categorical data. (#6179) 
* Fix unique.
 2020-10-09 09:27:23 +08:00
vcarpani
6bc9747df5
Reduce compile warnings (#6198) 
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-10-08 23:14:59 +08:00
ShvetsKS
a4ce0eae43
CPU predict performance improvement (#6127) 
Co-authored-by: ShvetsKS <kirill.shvets@intel.com>
 2020-10-08 15:50:21 +03:00
Jiaming Yuan
444131a2e6
Add categorical data support to GPU Hist. (#6164) 2020-09-29 11:27:25 +08:00
Jiaming Yuan
7065779afa
Improve JSON format for categorical features. (#6128) 
* Gather categories for all nodes.
 2020-09-21 15:35:05 +08:00
Philip Hyunsu Cho
9e955fb9b0
[R] Check warnings explicitly for model compatibility tests (#6114) 
* [R] Check warnings explicitly for model compatibility tests

* Address reviewer's feedback
 2020-09-15 10:49:48 -07:00
Jiaming Yuan
e5d40b39cd
[Breaking] Don't save leaf child count in JSON. (#6094) 
The field is deprecated and not used anywhere in XGBoost.
 2020-09-08 11:11:13 +08:00
Jiaming Yuan
2fcc4f2886
Unify evaluation functions. (#6037) 2020-08-26 14:23:27 +08:00
Jiaming Yuan
80c8547147
Make binary bin search reusable. (#6058) 
* Move binary search row to hist util.
* Remove dead code.
 2020-08-26 05:05:11 +08:00
Jiaming Yuan
20c95be625
Expand categorical node. (#6028) 
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-08-25 18:53:57 +08:00
Jiaming Yuan
a144daf034
Limit tree depth for GPU hist. (#6045) 2020-08-22 19:34:52 +08:00
Qi Zhang
989ddd036f
Swap byte-order in binary serializer to support big-endian arch (#5813) 
* fixed some endian issues

* Use dmlc::ByteSwap() to simplify code

* Fix lint check

* [CI] Add test for s390x

* Download latest CMake on s390x

* Fix a bug in my code

* Save magic number in dmatrix with byteswap on big-endian machine

* Save version in binary with byteswap on big-endian machine

* Load scalar with byteswap in MetaInfo

* Add a debugging message

* Handle arrays correctly when byteswapping

* EOF can also be 255

* Handle magic number in MetaInfo carefully

* Skip Tree.Load test for big-endian, since the test manually builds little-endian binary model

* Handle missing packages in Python tests

* Don't use boto3 in model compatibility tests

* Add s390 Docker file for local testing

* Add model compatibility tests

* Add R compatibility test

* Revert "Add R compatibility test"

This reverts commit c2d2bdcb7dbae133cbb927fcd20f7e83ee2b18a8.

Co-authored-by: Qi Zhang <q.zhang@ibm.com>
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-08-18 14:47:17 -07:00
Jiaming Yuan
4d99c58a5f
Feature weights (#5962) 2020-08-18 19:55:41 +08:00
Jiaming Yuan
0b2a26fa74
Remove skmaker. (#5971) 2020-08-09 15:23:31 +08:00
boxdot
d268a2a463
Thread-safe prediction by making the prediction cache thread-local. (#5853) 
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2020-07-30 12:33:50 +08:00
Jiaming Yuan
e4a273e1da
Fix evaluate root split. (#5948) 2020-07-29 19:33:29 +08:00
Philip Hyunsu Cho
ace7fd328b
[R] Add a compatibility layer to load Booster object from an old RDS file (#5940) 
* [R] Add a compatibility layer to load Booster from an old RDS
* Modify QuantileHistMaker::LoadConfig() to be backward compatible with 1.1.x
* Add a big warning about compatibility in QuantileHistMaker::LoadConfig()
* Add testing suite
* Discourage use of saveRDS() in CRAN doc
 2020-07-26 00:06:49 -07:00
Jiaming Yuan
a4de2f68e4
Use cudaOccupancyMaxPotentialBlockSize to calculate the block size. (#5926) 2020-07-23 14:24:42 +08:00
Philip Hyunsu Cho
4af857f95d
Add explicit template specialization for portability (#5921) 
* Add explicit template specializations

* Adding Specialization for FileAdapterBatch
 2020-07-22 12:31:17 -07:00
Andy Adinets
ac3f0e78dc
Split Features into Groups to Compute Histograms in Shared Memory (#5795) 2020-07-07 15:04:35 +12:00
Philip Hyunsu Cho
1d22a9be1c
Revert "Reorder includes. (#5749)" (#5771) 
This reverts commit d3a0efbf162f3dceaaf684109e1178c150b32de3.
 2020-06-09 10:29:28 -07:00
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
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
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
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
Jiaming Yuan
eaf2a00b5c
Enhance nvtx support. (#5636) 2020-05-06 22:54:24 +08:00
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
Andy Adinets
73142041b9
For histograms, opting into maximum shared memory available per block. (#5491) 2020-04-21 14:56:42 +12:00
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
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
Rory Mitchell
ca4e05660e
Purge device_helpers.cuh (#5534) 
* Simplifications with caching_device_vector

* Purge device helpers
 2020-04-15 21:51:56 +12:00