1. 21 Mar, 2021 1 commit
  2. 12 Mar, 2021 1 commit
  3. 19 Feb, 2021 1 commit
  4. 01 Feb, 2021 2 commits
  5. 31 Jan, 2021 1 commit
    • Nikita Titov's avatar
      [CUDA] Support CUDA 9 and test different CUDA versions at CI (#3880) · 0c42cb40
      Nikita Titov authored
      * test different CUDA versions
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update setup.sh
      
      * Update setup.sh
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update setup.sh
      
      * Update setup.sh
      
      * Update setup.sh
      
      * Update setup.sh
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update CMakeLists.txt
      
      * Update CMakeLists.txt
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update cuda.yml
      
      * Update CMakeLists.txt
      
      * specify CUDA version in workflow job name
      0c42cb40
  6. 22 Jan, 2021 1 commit
    • Nikita Titov's avatar
      Move compute and eigen libraries to external_libs folder (#3809) · 6bb6164e
      Nikita Titov authored
      * move all submodules to external_libs folder
      
      * Update .Rbuildignore
      
      * Update MANIFEST.in
      
      * Update .appveyor.yml
      
      * Update CMakeLists.txt
      
      * Update build_r.R
      
      * Update test.sh
      
      * Update setup.py
      
      * Update CMakeLists.txt
      
      * Update test.sh
      
      * Update setup.py
      
      * Update conf.py
      
      * Update MANIFEST.in
      
      * Update LightGBM.vcxproj
      
      * continue
      
      * test
      
      * test
      
      * Update setup.py
      
      * hotfix
      
      * revert CI tests
      6bb6164e
  7. 18 Jan, 2021 1 commit
  8. 29 Dec, 2020 1 commit
  9. 28 Dec, 2020 1 commit
    • Nikita Titov's avatar
      small code and docs refactoring (#3681) · 5a460846
      Nikita Titov authored
      * small code and docs refactoring
      
      * Update CMakeLists.txt
      
      * Update .vsts-ci.yml
      
      * Update test.sh
      
      * continue
      
      * continue
      
      * revert stable sort for all-unique values
      5a460846
  10. 24 Dec, 2020 1 commit
    • Belinda Trotta's avatar
      Trees with linear models at leaves (#3299) · fcfd4132
      Belinda Trotta authored
      * Add Eigen library.
      
      * Working for simple test.
      
      * Apply changes to config params.
      
      * Handle nan data.
      
      * Update docs.
      
      * Add test.
      
      * Only load raw data if boosting=gbdt_linear
      
      * Remove unneeded code.
      
      * Minor updates.
      
      * Update to work with sk-learn interface.
      
      * Update to work with chunked datasets.
      
      * Throw error if we try to create a Booster with an already-constructed dataset having incompatible parameters.
      
      * Save raw data in binary dataset file.
      
      * Update docs and fix parameter checking.
      
      * Fix dataset loading.
      
      * Add test for regularization.
      
      * Fix bugs when saving and loading tree.
      
      * Add test for load/save linear model.
      
      * Remove unneeded code.
      
      * Fix case where not enough leaf data for linear model.
      
      * Simplify code.
      
      * Speed up code.
      
      * Speed up code.
      
      * Simplify code.
      
      * Speed up code.
      
      * Fix bugs.
      
      * Working version.
      
      * Store feature data column-wise (not fully working yet).
      
      * Fix bugs.
      
      * Speed up.
      
      * Speed up.
      
      * Remove unneeded code.
      
      * Small speedup.
      
      * Speed up.
      
      * Minor updates.
      
      * Remove unneeded code.
      
      * Fix bug.
      
      * Fix bug.
      
      * Speed up.
      
      * Speed up.
      
      * Simplify code.
      
      * Remove unneeded code.
      
      * Fix bug, add more tests.
      
      * Fix bug and add test.
      
      * Only store numerical features
      
      * Fix bug and speed up using templates.
      
      * Speed up prediction.
      
      * Fix bug with regularisation
      
      * Visual studio files.
      
      * Working version
      
      * Only check nans if necessary
      
      * Store coeff matrix as an array.
      
      * Align cache lines
      
      * Align cache lines
      
      * Preallocation coefficient calculation matrices
      
      * Small speedups
      
      * Small speedup
      
      * Reverse cache alignment changes
      
      * Change to dynamic schedule
      
      * Update docs.
      
      * Refactor so that linear tree learner is not a separate class.
      
      * Add refit capability.
      
      * Speed up
      
      * Small speedups.
      
      * Speed up add prediction to score.
      
      * Fix bug
      
      * Fix bug and speed up.
      
      * Speed up dataload.
      
      * Speed up dataload
      
      * Use vectors instead of pointers
      
      * Fix bug
      
      * Add OMP exception handling.
      
      * Change return type of LGBM_BoosterGetLinear to bool
      
      * Change return type of LGBM_BoosterGetLinear back to int, only parameter type needed to change
      
      * Remove unused internal_parent_ property of tree
      
      * Remove unused parameter to CreateTreeLearner
      
      * Remove reference to LinearTreeLearner
      
      * Minor style issues
      
      * Remove unneeded check
      
      * Reverse temporary testing change
      
      * Fix Visual Studio project files
      
      * Restore LightGBM.vcxproj.filters
      
      * Speed up
      
      * Speed up
      
      * Simplify code
      
      * Update docs
      
      * Simplify code
      
      * Initialise storage space for max num threads
      
      * Move Eigen to include directory and delete unused files
      
      * Remove old files.
      
      * Fix so it compiles with mingw
      
      * Fix gpu tree learner
      
      * Change AddPredictionToScore back to const
      
      * Fix python lint error
      
      * Fix C++ lint errors
      
      * Change eigen to a submodule
      
      * Update comment
      
      * Add the eigen folder
      
      * Try to fix build issues with eigen
      
      * Remove eigen files
      
      * Add eigen as submodule
      
      * Fix include paths
      
      * Exclude eigen files from Python linter
      
      * Ignore eigen folders for pydocstyle
      
      * Fix C++ linting errors
      
      * Fix docs
      
      * Fix docs
      
      * Exclude eigen directories from doxygen
      
      * Update manifest to include eigen
      
      * Update build_r to include eigen files
      
      * Fix compiler warnings
      
      * Store raw feature data as float
      
      * Use float for calculating linear coefficients
      
      * Remove eigen directory from GLOB
      
      * Don't compile linear model code when building R package
      
      * Fix doxygen issue
      
      * Fix lint issue
      
      * Fix lint issue
      
      * Remove uneeded code
      
      * Restore delected lines
      
      * Restore delected lines
      
      * Change return type of has_raw to bool
      
      * Update docs
      
      * Rename some variables and functions for readability
      
      * Make tree_learner parameter const in AddScore
      
      * Fix style issues
      
      * Pass vectors as const reference when setting tree properties
      
      * Make temporary storage of serial_tree_learner mutable so we can make the object's methods const
      
      * Remove get_raw_size, use num_numeric_features instead
      
      * Fix typo
      
      * Make contains_nan_ and any_nan_ properties immutable again
      
      * Remove data_has_nan_ property of tree
      
      * Remove temporary test code
      
      * Make linear_tree a dataset param
      
      * Fix lint error
      
      * Make LinearTreeLearner a separate class
      
      * Fix lint errors
      
      * Fix lint error
      
      * Add linear_tree_learner.o
      
      * Simulate omp_get_max_threads if openmp is not available
      
      * Update PushOneData to also store raw data.
      
      * Cast size to int
      
      * Fix bug in ReshapeRaw
      
      * Speed up code with multithreading
      
      * Use OMP_NUM_THREADS
      
      * Speed up with multithreading
      
      * Update to use ArrayToString
      
      * Fix tests
      
      * Fix test
      
      * Fix bug introduced in merge
      
      * Minor updates
      
      * Update docs
      fcfd4132
  11. 21 Nov, 2020 1 commit
  12. 09 Nov, 2020 2 commits
  13. 30 Oct, 2020 1 commit
  14. 21 Sep, 2020 1 commit
  15. 20 Sep, 2020 1 commit
    • Chip Kerchner's avatar
      [GPU] Add support for CUDA-based GPU build (#3160) · f7ad9457
      Chip Kerchner authored
      
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * Initial CUDA work
      
      * redirect log to python console (#3090)
      
      * redir log to python console
      
      * fix pylint
      
      * Apply suggestions from code review
      
      * Update basic.py
      
      * Apply suggestions from code review
      Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update c_api.h
      
      * Apply suggestions from code review
      
      * Apply suggestions from code review
      
      * super-minor: better wording
      Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      Co-authored-by: default avatarStrikerRUS <nekit94-12@hotmail.com>
      
      * re-order includes (fixes #3132) (#3133)
      
      * Revert "re-order includes (fixes #3132) (#3133)" (#3153)
      
      This reverts commit 656d2676
      
      .
      
      * Missing change from previous rebase
      
      * Minor cleanup and removal of development scripts.
      
      * Only set gpu_use_dp on by default for CUDA. Other minor change.
      
      * Fix python lint indentation problem.
      
      * More python lint issues.
      
      * Big lint cleanup - more to come.
      
      * Another large lint cleanup - more to come.
      
      * Even more lint cleanup.
      
      * Minor cleanup so less differences in code.
      
      * Revert is_use_subset changes
      
      * Another rebase from master to fix recent conflicts.
      
      * More lint.
      
      * Simple code cleanup - add & remove blank lines, revert unneccessary format changes, remove added dead code.
      
      * Removed parameters added for CUDA and various bug fix.
      
      * Yet more lint and unneccessary changes.
      
      * Revert another change.
      
      * Removal of unneccessary code.
      
      * temporary appveyor.yml for building and testing
      
      * Remove return value in ReSize
      
      * Removal of unused variables.
      
      * Code cleanup from reviewers suggestions.
      
      * Removal of FIXME comments and unused defines.
      
      * More reviewers comments cleanup.
      
      * More reviewers comments cleanup.
      
      * More reviewers comments cleanup.
      
      * Fix config variables.
      
      * Attempt to fix check-docs failure
      
      * Update Paramster.rst for num_gpu
      
      * Removing test appveyor.yml
      
      * Add ƒCUDA_RESOLVE_DEVICE_SYMBOLS to libraries to fix linking issue.
      
      * Fixed handling of data elements less than 2K.
      
      * More reviewers comments cleanup.
      
      * Removal of TODO and fix printing of int64_t
      
      * Add cuda change for CI testing and remove cuda from device_type in python.
      
      * Missed one change form previous check-in
      
      * Removal AdditionConfig and fix settings.
      
      * Limit number of GPUs to one for now in CUDA.
      
      * Update Parameters.rst for previous check-in
      
      * Whitespace removal.
      
      * Cleanup unused code.
      
      * Changed uint/ushort/ulong to unsigned int/short/long to help Windows based CUDA compiler work.
      
      * Lint change from previous check-in.
      
      * Changes based on reviewers comments.
      
      * More reviewer comment changes.
      
      * Adding warning for is_sparse. Revert tmp_subset code. Only return FeatureGroupData if not is_multi_val_
      
      * Fix so that CUDA code will compile even if you enable the SCORE_T_USE_DOUBLE define.
      
      * Reviewer comment cleanup.
      
      * Replace warning with Log message. Removal of some of the USE_CUDA. Fix typo and removal of pragma once.
      
      * Remove PRINT debug for CUDA code.
      
      * Allow to use of multiple GPUs for CUDA.
      
      * More multi-GPUs enablement for CUDA.
      
      * More code cleanup based on reviews comments.
      
      * Update docs with latest config changes.
      Co-authored-by: default avatarGordon Fossum <fossum@us.ibm.com>
      Co-authored-by: default avatarChipKerchner <ckerchne@linux.vnet.ibm.com>
      Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>
      Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      Co-authored-by: default avatarStrikerRUS <nekit94-12@hotmail.com>
      Co-authored-by: default avatarJames Lamb <jaylamb20@gmail.com>
      f7ad9457
  16. 14 Sep, 2020 1 commit
  17. 12 Jul, 2020 1 commit
  18. 27 Jun, 2020 1 commit
  19. 26 Jun, 2020 1 commit
  20. 02 May, 2020 1 commit
  21. 01 Apr, 2020 1 commit
  22. 24 Mar, 2020 1 commit
    • James Lamb's avatar
      [R-package] Use Rprintf for logging in the R package (fixes #1440, fixes #1909) (#2901) · 0341906c
      James Lamb authored
      
      
      * [R-package] started cutting over from custom R-to-C interface to R.h
      
      * replaced LGBM_SE with SEXP
      
      * fixed error about ocnflicting definitions of length
      
      * got linking working
      
      * more stuff
      
      * eliminated R CMD CHECK note about printing
      
      * switched from hard-coded include dir to the one from FindLibR.cmake
      
      * cleaned up formatting in FindLibR.cmake
      
      * commented-out everything in CI that does not touch R
      
      * more changes
      
      * trying to get better logs
      
      * tried ignoring
      
      * added error message to confirm a suspicion
      
      * still trying to find R during R CMD CHECK
      
      * restore full CI
      
      * fixed comment
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      
      * changed strategy for finding LIBR_HOME on Windows
      
      * Removed 32-bit Windows stuff in FindLibR.cmake
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      
      * Update CMakeLists.txt
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update CMakeLists.txt
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * removed some duplication in cmake scripts
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * added LIBR_CORE_LIBRARY back
      
      * small fixes to CMakeLists
      
      * simplified FindLibR.cmake
      
      * some fixes for windows
      
      * Apply suggestions from code review
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * allowed for directly passing LIBR_EXECUTABLE to FindLibR.cmake
      
      * reorganized FindLibR.cmake to catch more cases
      
      * clean up inconsistencies  in R calls in FindLibR.cmake
      
      * Update R-package/src/cmake/modules/FindLibR.cmake
      Co-Authored-By: default avatarNikita Titov <nekit94-08@mail.ru>
      
      * removed unnecessary log messages
      
      * removed unnecessary unset() call
      Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      0341906c
  23. 10 Mar, 2020 1 commit
  24. 01 Mar, 2020 1 commit
  25. 26 Feb, 2020 1 commit
  26. 08 Feb, 2020 1 commit
  27. 02 Feb, 2020 1 commit
    • Guolin Ke's avatar
      Support both row-wise and col-wise multi-threading (#2699) · 509c2e50
      Guolin Ke authored
      
      
      * commit
      
      * fix a bug
      
      * fix bug
      
      * reset to track changes
      
      * refine the auto choose logic
      
      * sort the time stats output
      
      * fix include
      
      * change  multi_val_bin_sparse_threshold
      
      * add cmake
      
      * add _mm_malloc and _mm_free for cross platform
      
      * fix cmake bug
      
      * timer for split
      
      * try to fix cmake
      
      * fix tests
      
      * refactor DataPartition::Split
      
      * fix test
      
      * typo
      
      * formating
      
      * Revert "formating"
      
      This reverts commit 5b8de4f7fb9d975ee23701d276a66d40ee6d4222.
      
      * add document
      
      * [R-package] Added tests on use of force_col_wise and force_row_wise in training (#2719)
      
      * naming
      
      * fix gpu code
      
      * Update include/LightGBM/bin.h
      Co-Authored-By: default avatarJames Lamb <jaylamb20@gmail.com>
      
      * Update src/treelearner/ocl/histogram16.cl
      
      * test: swap compilers for CI
      
      * fix omp
      
      * not avx2
      
      * no aligned for feature histogram
      
      * Revert "refactor DataPartition::Split"
      
      This reverts commit 256e6d9641ade966a1f54da1752e998a1149b6f8.
      
      * slightly refactor data partition
      
      * reduce the memory cost
      Co-authored-by: default avatarJames Lamb <jaylamb20@gmail.com>
      Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      509c2e50
  28. 15 Jan, 2020 1 commit
  29. 12 Jan, 2020 1 commit
  30. 12 May, 2019 1 commit
  31. 04 May, 2019 1 commit
  32. 30 Apr, 2019 1 commit
  33. 17 Apr, 2019 1 commit
  34. 20 Feb, 2019 1 commit
  35. 26 Jan, 2019 1 commit
  36. 24 Sep, 2018 1 commit
  37. 28 Aug, 2018 1 commit
  38. 13 Aug, 2018 1 commit
    • Nikita Titov's avatar
      [ci] added tests with Clang/AppleClang compilation at Travis (#1522) · ad7738ac
      Nikita Titov authored
      * added clang test
      
      * hotfix
      
      * downgrade required AppleCLang version
      
      * fixed CMakeLists
      
      * prevent case when CMake is downgraded by libomp
      
      * fixed Clang test
      
      * moved MSVC version check to the better place
      
      * compile with Clang at Travis on Linux
      
      * clear .travis.yml
      
      * fixed indents
      
      * added support of MPI test at Travis with macOS
      
      * added FAQ entry about OpenMP library error
      
      * updated installation guide
      
      * moved APPLE_OUTPUT_DYLIB to other options
      
      * fix check-docs test: ignore old url from error message
      
      * added example of symlink command in FAQ
      
      * fixed markdown
      
      * capitalized heading
      
      * updated Python installation guide
      
      * changed mode in message command
      
      * added notes about MinGW efficiency problems
      
      * updated R-package installation guide
      
      * use quotes for gcc version
      
      * removed excess 'Note' phrase
      ad7738ac