"git@developer.sourcefind.cn:tianlh/lightgbm-dcu.git" did not exist on "f7b08b549f4665211b15a7c74c5323ce204b891a"
- 15 Mar, 2023 1 commit
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Aleksandar Bojarov authored
Fix for DEBUG mode This commit fixes issue #5777
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- 01 Feb, 2023 1 commit
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James Lamb authored
* [ci] speed up if-else, swig, and lint conda setup * add 'source activate' * python constraint * start removing cuda v1 * comment out CI * remove more references * revert some unnecessaary changes * revert a few more mistakes * revert another change that ignored params * sigh * remove CUDATreeLearner * fix tests, docs * fix quoting in setup.py * restore all CI * Apply suggestions from code review Co-authored-by:
shiyu1994 <shiyu_k1994@qq.com> * Apply suggestions from code review * completely remove cuda_exp, update docs --------- Co-authored-by:
shiyu1994 <shiyu_k1994@qq.com>
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- 11 Sep, 2022 1 commit
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Ilya Chernov authored
remove redundant whitespaces
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- 07 Sep, 2022 1 commit
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shiyu1994 authored
* add feature interaction constraint for cuda_exp * test feature interaction constraints for cuda_exp * remove useless check * update comment
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- 02 Sep, 2022 1 commit
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shiyu1994 authored
* add huber regression for cuda_exp * renew tree output on GPU add test cases for regression objectives * remove useless changes * add white space * fix test_regression
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- 29 Aug, 2022 1 commit
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shiyu1994 authored
* fix cuda_exp ci * fix ci failures introduced by #5279 * cleanup cuda.yml * fix test.sh * clean up test.sh * clean up test.sh * skip lines by cuda_exp in test_register_logger * Update tests/python_package_test/test_utilities.py Co-authored-by:
Nikita Titov <nekit94-08@mail.ru> Co-authored-by:
Nikita Titov <nekit94-08@mail.ru>
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- 03 Aug, 2022 1 commit
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Nikita Titov authored
* Fix potential overflow in linear trees * simplify Co-authored-by:James Lamb <jaylamb20@gmail.com>
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- 29 Jul, 2022 2 commits
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Belinda Trotta authored
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shiyu1994 authored
* initial work for boosting and evaluation with CUDA * fix compatibility with CPU code * fix creating objective without USE_CUDA_EXP * fix static analysis errors * fix static analysis errors
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- 08 Jun, 2022 1 commit
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shiyu1994 authored
Clear split info buffer in cost efficient gradient boosting before every iteration (fix partially #3679) (#5164) * clear split info buffer in cegb_ before every iteration * check nullable of cegb_ in serial_tree_learner.cpp * add a test case for checking the split buffer in CEGB * swith to Threading::For instead of raw OpenMP * apply review suggestions * apply review comments * remove device cpu
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- 26 Apr, 2022 1 commit
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shiyu1994 authored
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- 24 Apr, 2022 1 commit
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James Lamb authored
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- 30 Mar, 2022 1 commit
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shiyu1994 authored
* fix cuda exp with dense row wise * disable usage of multi val group in cuda exp
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- 27 Mar, 2022 1 commit
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shiyu1994 authored
* log warnings when number of bins of categorical features exceeds the configured maximum number of bins * log only one warning information for all categorical features * Add #include <memory> for unique_ptr * remove useless param description
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- 23 Mar, 2022 1 commit
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shiyu1994 authored
* new cuda framework * add histogram construction kernel * before removing multi-gpu * new cuda framework * tree learner cuda kernels * single tree framework ready * single tree training framework * remove comments * boosting with cuda * optimize for best split find * data split * move boosting into cuda * parallel synchronize best split point * merge split data kernels * before code refactor * use tasks instead of features as units for split finding * refactor cuda best split finder * fix configuration error with small leaves in data split * skip histogram construction of too small leaf * skip split finding of invalid leaves stop when no leaf to split * support row wise with CUDA * copy data for split by column * copy data from host to CPU by column for data partition * add synchronize best splits for one leaf from multiple blocks * partition dense row data * fix sync best split from task blocks * add support for sparse row wise for CUDA * remove useless code * add l2 regression objective * sparse multi value bin enabled for CUDA * fix cuda ranking objective * support for number of items <= 2048 per query * speedup histogram construction by interleaving global memory access * split optimization * add cuda tree predictor * remove comma * refactor objective and score updater * before use struct * use structure for split information * use structure for leaf splits * return CUDASplitInfo directly after finding best split * split with CUDATree directly * use cuda row data in cuda histogram constructor * clean src/treelearner/cuda * gather shared cuda device functions * put shared CUDA functions into header file * change smaller leaf from <= back to < for consistent result with CPU * add tree predictor * remove useless cuda_tree_predictor * predict on CUDA with pipeline * add global sort algorithms * add global argsort for queries with many items in ranking tasks * remove limitation of maximum number of items per query in ranking * add cuda metrics * fix CUDA AUC * remove debug code * add regression metrics * remove useless file * don't use mask in shuffle reduce * add more regression objectives * fix cuda mape loss add cuda xentropy loss * use template for different versions of BitonicArgSortDevice * add multiclass metrics * add ndcg metric * fix cross entropy objectives and metrics * fix cross entropy and ndcg metrics * add support for customized objective in CUDA * complete multiclass ova for CUDA * separate cuda tree learner * use shuffle based prefix sum * clean up cuda_algorithms.hpp * add copy subset on CUDA * add bagging for CUDA * clean up code * copy gradients from host to device * support bagging without using subset * add support of bagging with subset for CUDAColumnData * add support of bagging with subset for dense CUDARowData * refactor copy sparse subrow * use copy subset for column subset * add reset train data and reset config for CUDA tree learner add deconstructors for cuda tree learner * add USE_CUDA ifdef to cuda tree learner files * check that dataset doesn't contain CUDA tree learner * remove printf debug information * use full new cuda tree learner only when using single GPU * disable all CUDA code when using CPU version * recover main.cpp * add cpp files for multi value bins * update LightGBM.vcxproj * update LightGBM.vcxproj fix lint errors * fix lint errors * fix lint errors * update Makevars fix lint errors * fix the case with 0 feature and 0 bin fix split finding for invalid leaves create cuda column data when loaded from bin file * fix lint errors hide GetRowWiseData when cuda is not used * recover default device type to cpu * fix na_as_missing case fix cuda feature meta information * fix UpdateDataIndexToLeafIndexKernel * create CUDA trees when needed in CUDADataPartition::UpdateTrainScore * add refit by tree for cuda tree learner * fix test_refit in test_engine.py * create set of large bin partitions in CUDARowData * add histogram construction for columns with a large number of bins * add find best split for categorical features on CUDA * add bitvectors for categorical split * cuda data partition split for categorical features * fix split tree with categorical feature * fix categorical feature splits * refactor cuda_data_partition.cu with multi-level templates * refactor CUDABestSplitFinder by grouping task information into struct * pre-allocate space for vector split_find_tasks_ in CUDABestSplitFinder * fix misuse of reference * remove useless changes * add support for path smoothing * virtual destructor for LightGBM::Tree * fix overlapped cat threshold in best split infos * reset histogram pointers in data partition and spllit finder in ResetConfig * comment useless parameter * fix reverse case when na is missing and default bin is zero * fix mfb_is_na and mfb_is_zero and is_single_feature_column * remove debug log * fix cat_l2 when one-hot fix gradient copy when data subset is used * switch shared histogram size according to CUDA version * gpu_use_dp=true when cuda test * revert modification in config.h * fix setting of gpu_use_dp=true in .ci/test.sh * fix linter errors * fix linter error remove useless change * recover main.cpp * separate cuda_exp and cuda * fix ci bash scripts add description for cuda_exp * add USE_CUDA_EXP flag * switch off USE_CUDA_EXP * revert changes in python-packages * more careful separation for USE_CUDA_EXP * fix CUDARowData::DivideCUDAFeatureGroups fix set fields for cuda metadata * revert config.h * fix test settings for cuda experimental version * skip some tests due to unsupported features or differences in implementation details for CUDA Experimental version * fix lint issue by adding a blank line * fix lint errors by resorting imports * fix lint errors by resorting imports * fix lint errors by resorting imports * merge cuda.yml and cuda_exp.yml * update python version in cuda.yml * remove cuda_exp.yml * remove unrelated changes * fix compilation warnings fix cuda exp ci task name * recover task * use multi-level template in histogram construction check split only in debug mode * ignore NVCC related lines in parameter_generator.py * update job name for CUDA tests * apply review suggestions * Update .github/workflows/cuda.yml Co-authored-by:
Nikita Titov <nekit94-08@mail.ru> * Update .github/workflows/cuda.yml Co-authored-by:
Nikita Titov <nekit94-08@mail.ru> * update header * remove useless TODOs * remove [TODO(shiyu1994): constrain the split with min_data_in_group] and record in #5062 * #include <LightGBM/utils/log.h> for USE_CUDA_EXP only * fix include order * fix include order * remove extra space * address review comments * add warning when cuda_exp is used together with deterministic * add comment about gpu_use_dp in .ci/test.sh * revert changing order of included headers Co-authored-by:
Yu Shi <shiyu1994@qq.com> Co-authored-by:
Nikita Titov <nekit94-08@mail.ru>
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- 20 Feb, 2022 1 commit
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Dzianis Dus authored
* CUDATreeLearner: free GPU memory in destruuctor if any allocated * Minor changes: checking for num_gpu_feature_groups is not needed * Trigger CI again
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- 08 Jan, 2022 1 commit
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文佳鹏 authored
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- 10 Nov, 2021 1 commit
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tongwu-msft authored
* issue fix #4601 * fix issue 4601 it2 * add tests for issue 4601 * fix warning * fix warning * add new line at end * remove last line at end * fix lint warning * address comments * address comments * address comments * fix address * address comments * revert seed * fix recursive force split issue * fix build error * fix lint warning
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- 23 Sep, 2021 1 commit
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James Lamb authored
* fix incorrect behavior of SplitInfo == operator for splits with identical gains * LightSplitInfo too, and improve comment * dont check features unnecessarily * update LightSplitInfo too
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- 28 Jun, 2021 1 commit
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Robin Dong authored
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- 26 May, 2021 1 commit
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shiyu1994 authored
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- 10 May, 2021 1 commit
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James Lamb authored
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- 04 May, 2021 2 commits
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Nikita Titov authored
* fix param name * Update gpu_tree_learner.h * Update gbdt.h
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Andrew Ziem authored
* Correct spelling Most changes were in comments, and there were a few changes to literals for log output. There were no changes to variable names, function names, IDs, or functionality. * Clarify a phrase in a comment Co-authored-by:
James Lamb <jaylamb20@gmail.com> * Clarify a phrase in a comment Co-authored-by:
James Lamb <jaylamb20@gmail.com> * Clarify a phrase in a comment Co-authored-by:
James Lamb <jaylamb20@gmail.com> * Correct spelling Most are code comments, but one case is a literal in a logging message. There are a few grammar fixes too. Co-authored-by:
James Lamb <jaylamb20@gmail.com>
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- 22 Apr, 2021 1 commit
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shiyu1994 authored
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- 11 Apr, 2021 1 commit
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Christoph Aymanns authored
* add test for interaction constraints and monotone constraints * enforce interaction constraints in RecomputeBestSplitForLeaf * code formatting * code formatting * move interaction constraint test to test_engine * Apply suggestions from code review Co-authored-by:
Nikita Titov <nekit94-08@mail.ru> Co-authored-by:
Nikita Titov <nekit94-08@mail.ru>
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- 05 Apr, 2021 1 commit
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James Lamb authored
* clarify DEBUG-level log about tree depth * more places
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- 09 Feb, 2021 1 commit
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Nikita Titov authored
* remove unused private field * mask Train as override * remove unused private field
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- 06 Feb, 2021 1 commit
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James Lamb authored
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- 28 Jan, 2021 1 commit
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Nikita Titov authored
* Update test_utilities.py * Update cuda.yml * Update test_utilities.py * Update cuda_tree_learner.cpp * Update cuda.yml
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- 23 Jan, 2021 1 commit
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Chip Kerchner authored
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- 18 Jan, 2021 1 commit
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James Lamb authored
* [R-package] enable use of trees with linear models at leaves (fixes #3319) * remove problematic pragmas * fix tests * try to fix build scripts * try fixing pragma check * more pragma checks * ok fix pragma stuff for real * empty commit * regenerate documentation * try skipping test * uncomment CI * add note on missing value types for R * add tests on saving and re-loading booster
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- 15 Jan, 2021 1 commit
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Nikita Titov authored
* Update cuda_tree_learner.cpp * Update cuda_tree_learner.h * Update cuda.yml
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- 11 Jan, 2021 1 commit
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Belinda Trotta authored
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- 07 Jan, 2021 1 commit
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Belinda Trotta authored
* Fix compiler warnings caused by implicit type conversion * Fix more warnings * Fix more warnings
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- 05 Jan, 2021 1 commit
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CharlesAuguste authored
* Fix monotone constraint bug where split does not fulfill constraints. * Fix indent.
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- 29 Dec, 2020 1 commit
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James Lamb authored
* [python-package] remove unused Eigen files (fixes #3684) * more changes * add EIGEN_MPL2_ONLY in VS solution file * fix VS project * remove EIGEN_MPL2_ONLY define in linear_tree_learner Co-authored-by:Nikita Titov <nekit94-12@hotmail.com>
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- 28 Dec, 2020 1 commit
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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
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- 24 Dec, 2020 1 commit
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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
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- 13 Nov, 2020 1 commit
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shiyu1994 authored
* store without offset in multi_val_dense_bin * fix offset bug * add comment for offset * add comment for bin type selection * faster operations for offset * keep most freq bin in histogram for multi val dense * use original feature iterators * consider 9 cases (3 x 3) for multi val bin construction * fix dense bin setting * fix bin data in multi val group * fix offset of the first feature histogram * use float hist buf * avx in histogram construction * use avx for hist construction without prefetch * vectorize bin extraction * use only 128 vec * use avx2 * use vectorization for sparse row wise * add bit size for multi val dense bin * float with no vectorization * change multithreading strategy to dynamic * remove intrinsic header * fix dense multi val col copy * remove bit size * use large enough block size when the bin number is large * calc min block size by sparsity * rescale gradients * rollback gradients scaling * single precision histogram buffer as an option * add float hist buffer with thread buffer * fix setting zero in hist data * fix hist begin pointer in tree learners * remove debug logs * remove omp simd * update Makevars of R-package * fix feature group binary storing * two row wise for double hist buffer * add subfeature for two row wise * remove useless code and fix two row wise * refactor code * grouping the dense feature groups can get sparse multi val bin * clean format problems * one thread for two blocks in sep row wise * use ordered gradients for sep row wise * fix grad ptr * ordered grad with combined block for sep row wise * fix block threading * use the same min block size * rollback share min block size * remove logs * Update src/io/dataset.cpp Co-authored-by:
Guolin Ke <guolin.ke@outlook.com> * fix parameter description * remove sep_row_wise * remove check codes * add check for empty multi val bin * fix lint error * rollback changes in config.h * Apply suggestions from code review Co-authored-by:
Ubuntu <shiyu@gbdt-04.ren3kv4wanvufliwrpy4k03lsf.xx.internal.cloudapp.net> Co-authored-by:
Guolin Ke <guolin.ke@outlook.com>
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