17 строки
1.0 KiB
Markdown
17 строки
1.0 KiB
Markdown
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# oneDAL supported algorithms
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oneAPI Data Analytics Library (oneDAL) is a library providing highly optimized machine learning and data analytics kernels. Some of these kernels is integrated into ML.NET via C++/C# interoperability.
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[oneDAL Documentation](http://oneapi-src.github.io/oneDAL/) | [oneDAL Repository](https://github.com/oneapi-src/oneDAL)
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> Please note that oneDAL acceleration paths are only available in x64 architectures
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Integration consists of:
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* A "native" component (under `src/Native/Microsoft.ML.OneDal`) implementing wrapper to pass data and parameters to oneDAL;
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* Dispatching to oneDAL kernels inside relevant learners: `OLS` (`src/Microsoft.ML.Mkl.Components`), `Logistic Regression` (`src/Microsoft.ML.StandardTrainers`), `Random Forest` (`src/Microsoft.ML.FastTree`);
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## Running ML.NET trainers with dispatching to oneDAL kernels
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Currently, dispatching to oneDAL inside ML.NET is regulated by `MLNET_BACKEND` environment variable. If it's set to `ONEDAL`, oneDAL kernel will be used, otherwise - default ML.NET.
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