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Change C++ code from armadillo to blaze #2

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thomvolker opened this issue May 30, 2023 · 0 comments
Open

Change C++ code from armadillo to blaze #2

thomvolker opened this issue May 30, 2023 · 0 comments

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@thomvolker
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Even though armadillo yields a massive speed-up compared to base R, it is still relatively slow compared to other C++ libraries. To further speed-up the density ratio code, we can change the C++ code from armadillo to Eigen, blaze or fastor, see the following link: https://romanpoya.medium.com/a-look-at-the-performance-of-expression-templates-in-c-eigen-vs-blaze-vs-fastor-vs-armadillo-vs-2474ed38d982
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