Jiaming Yuan
93c44a9a64
Move feature names and types of DMatrix from Python to C++. ( #5858 )
...
* Add thread local return entry for DMatrix.
* Save feature name and feature type in binary file.
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
2020-07-07 09:40:13 +08:00
Philip Hyunsu Cho
ef26bc45bf
Hide C++ symbols in libxgboost.so when building Python wheel ( #5590 )
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* 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
Jiaming Yuan
6671b42dd4
Use ellpack for prediction only when sparsepage doesn't exist. ( #5504 )
2020-04-10 12:15:46 +08:00
Jiaming Yuan
0012f2ef93
Upgrade clang-tidy on CI. ( #5469 )
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* 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
4942da64ae
Refactor tests with data generator. ( #5439 )
2020-03-27 06:44:44 +08:00
Jiaming Yuan
29eeea709a
Pass shared pointer instead of raw pointer to Learner. ( #5302 )
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Extracted from https://github.com/dmlc/xgboost/pull/5220 .
2020-02-11 14:16:38 +08:00
Jiaming Yuan
3eb1279bbf
Config for linear updaters. ( #5222 )
2020-01-25 11:26:46 +08:00
Jiaming Yuan
3136185bc5
JSON configuration IO. ( #5111 )
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* Add saving/loading JSON configuration.
* Implement Python pickle interface with new IO routines.
* Basic tests for training continuation.
2019-12-15 17:31:53 +08:00
Jiaming Yuan
208ab3b1ff
Model IO in JSON. ( #5110 )
2019-12-11 11:20:40 +08:00
Jiaming Yuan
f24be2efb4
Use configure_file() to configure version only ( #4974 )
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* Avoid writing build_config.h
* Remove build_config.h all together.
* Lint.
2019-10-22 23:47:00 -07:00
Jiaming Yuan
5620322a48
[Breaking] Add global versioning. ( #4936 )
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* Use CMake config file for representing version.
* Generate c and Python version file with CMake.
The generated file is written into source tree. But unless XGBoost upgrades
its version, there will be no actual modification. This retains compatibility
with Makefiles for R.
* Add XGBoost version the DMatrix binaries.
* Simplify prefetch detection in CMakeLists.txt
2019-10-22 23:27:26 -04:00
Rong Ou
6edddd7966
Refactor DMatrix to return batches of different page types ( #4686 )
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* Use explicit template parameter for specifying page type.
2019-08-03 15:10:34 -04:00
Jiaming Yuan
d9a47794a5
Fix CPU hist init for sparse dataset. ( #4625 )
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* Fix CPU hist init for sparse dataset.
* Implement sparse histogram cut.
* Allow empty features.
* Fix windows build, don't use sparse in distributed environment.
* Comments.
* Smaller threshold.
* Fix windows omp.
* Fix msvc lambda capture.
* Fix MSVC macro.
* Fix MSVC initialization list.
* Fix MSVC initialization list x2.
* Preserve categorical feature behavior.
* Rename matrix to sparse cuts.
* Reuse UseGroup.
* Check for categorical data when adding cut.
Co-Authored-By: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
* Sanity check.
* Fix comments.
* Fix comment.
2019-07-04 16:27:03 -07:00
Rory Mitchell
70d208d68c
Dmatrix refactor stage 2 ( #3395 )
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* DMatrix refactor 2
* Remove buffered rowset usage where possible
* Transition to c++11 style iterators for row access
* Transition column iterators to C++ 11
2018-10-01 01:29:03 +13:00
trivialfis
cf2d86a4f6
Add travis sanitizers tests. ( #3557 )
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* Add travis sanitizers tests.
* Add gcc-7 in Travis.
* Add SANITIZER_PATH for CMake.
* Enable sanitizer tests in Travis.
* Fix memory leaks in tests.
* Fix all memory leaks reported by Address Sanitizer.
* tests/cpp/helpers.h/CreateDMatrix now returns raw pointer.
2018-08-19 16:40:30 +12:00
trivialfis
2c502784ff
Span class. ( #3548 )
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* Add basic Span class based on ISO++20.
* Use Span<Entry const> instead of Inst in SparsePage.
* Add DeviceSpan in HostDeviceVector, use it in regression obj.
2018-08-14 17:58:11 +12:00
PSEUDOTENSOR / Jonathan McKinney
9ac163d0bb
Allow import via python datatable. ( #3272 )
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* Allow import via python datatable.
* Write unit tests
* Refactor dt API functions
* Refactor python code
* Lint fixes
* Address review comments
2018-06-20 13:16:18 -07:00
Rory Mitchell
a96039141a
Dmatrix refactor stage 1 ( #3301 )
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* Use sparse page as singular CSR matrix representation
* Simplify dmatrix methods
* Reduce statefullness of batch iterators
* BREAKING CHANGE: Remove prob_buffer_row parameter. Users are instead recommended to sample their dataset as a preprocessing step before using XGBoost.
2018-06-07 10:25:58 +12:00
Rory Mitchell
ccf80703ef
Clang-tidy static analysis ( #3222 )
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* Clang-tidy static analysis
* Modernise checks
* Google coding standard checks
* Identifier renaming according to Google style
2018-04-19 18:57:13 +12:00
PSEUDOTENSOR / Jonathan McKinney
6b375f6ad8
Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation ( #2530 )
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* Multi-threaded XGDMatrixCreateFromMat for faster DMatrix creation from numpy arrays for python interface.
2017-07-21 14:43:17 +12:00
