Code

Decision forest random splitter#2270

Code

Merged

Alexandr-Solovev merged 52 commits intouxlfoundation:masteruxlfoundation/oneDAL:masterfrom inteldimitrius:decision_forest_random_splitterinteldimitrius/oneDAL:decision_forest_random_splitterCopy head branch name to clipboardMar 23, 2023

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Commits on Mar 22, 2023

• Random splitter without chaning high-level interfaces

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  a614e4d

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• Update prototype

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• Update descriptor class

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• Update Descriptor and train_context classes

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• Update enum class

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• Working version. Unrefactored

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• Update random bin index generation.

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• Rename train_best_split* into train_splitter. (DPC version)

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• Update splitter for small cases

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• Update the code after renaming classes.

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• Apply clang-format for updated files.

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• Apply clang-format for train_kernel_hist*

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• Update proper version of clang format.

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• Update engines collestion initialization

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• Update tests adding bootstrap_mode and splitter_mode

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• Update docs.

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• Update tests. Code formatting

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• Docs with more detailed descriptions.

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• Update docs for splitter_mode enum class

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• Add comments forsplitter_mode enum class.

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• Fix bug with large case

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• Updates according change requests. In scope of uxlfoundation#2270 pull request.

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• Refactoring for PR uxlfoundation#2270.

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• Update docs regarding to PR uxlfoundation#2270

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• Working version, but prediction score is bad. Please do not consider in PR uxlfoundation#2270

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• Add bin_count as boundaries for bin selection

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• Raw fix for large case

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• Random splitter with debug info

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• Update large_single_pass random spliiter, remove debug prints

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• Add example for random splitter

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• Enable distributed mode

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• Add splitter by histogram

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• Valid version for large, small and distr cases

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• Apply clang-format

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• Apply clang-format

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• Default constructors/destructors for proper memory management

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• Update structure for kernel_hist_impl_dpc

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• Update random treshold generation

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• Minor updates

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• Fix minor bugs

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• Minor updates for single gpu version

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• Update histogram calc for single mode version

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• Optimized single-GPU version

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• Refactoring

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• Uniform distribution for Random Splitter

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• Update method description and namespaces

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• Apply clang-format for common.cpp

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• Fix bug for case min_bin > max_bin

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• Minor updates

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• Update file copyright headers.

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• Update clang-format

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Commits on Mar 23, 2023

• Fix typo, remove redundant checking, snake case.

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