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conda-forge / packages / sparse_dot_topn

Sparse_dot_topn provides a fast way to performing a sparse matrix multiplication followed by top-n multiplication result selections. Comparing very large feature vectors and picking the best matches, in practice often results in performing sparse matrix multiplication followed by selecting the top-n multiplication results. In this package, we implement a customized Cython function for this purpose. When comparing our Cythonic approach to doing the same use with SciPy and NumPy functions, our approach improves the speed by about 40% and reduces memory consumption.

Type Size Name Uploaded Downloads Labels
conda 60.3 kB | linux-64/sparse_dot_topn-0.2.9-py36h499bf3f_2.tar.bz2  4 years and 10 months ago 2482 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py37h99015e2_2.tar.bz2  4 years and 10 months ago 2909 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py36hdb11119_2.tar.bz2  4 years and 10 months ago 2652 main
conda 55.0 kB | osx-64/sparse_dot_topn-0.2.9-py36h863e41a_1.tar.bz2  4 years and 11 months ago 298 main
conda 53.0 kB | osx-64/sparse_dot_topn-0.2.9-py36h06ab557_1.tar.bz2  4 years and 11 months ago 316 main
conda 54.1 kB | osx-64/sparse_dot_topn-0.2.9-py38ha0d09dd_1.tar.bz2  4 years and 11 months ago 298 main
conda 61.0 kB | win-64/sparse_dot_topn-0.2.9-py38heaebd3c_1.tar.bz2  4 years and 11 months ago 439 main
conda 60.4 kB | win-64/sparse_dot_topn-0.2.9-py37heaa310e_1.tar.bz2  4 years and 11 months ago 424 main
conda 60.2 kB | win-64/sparse_dot_topn-0.2.9-py36h246c5b5_1.tar.bz2  4 years and 11 months ago 417 main
conda 53.8 kB | osx-64/sparse_dot_topn-0.2.9-py37ha1cc60f_1.tar.bz2  4 years and 11 months ago 311 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py36hdb11119_1.tar.bz2  4 years and 11 months ago 2527 main
conda 65.1 kB | linux-64/sparse_dot_topn-0.2.9-py38hbf85e49_1.tar.bz2  4 years and 11 months ago 2483 main
conda 60.4 kB | linux-64/sparse_dot_topn-0.2.9-py36h499bf3f_1.tar.bz2  4 years and 11 months ago 2516 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py37h99015e2_1.tar.bz2  4 years and 11 months ago 2526 main
conda 60.3 kB | win-64/sparse_dot_topn-0.2.9-py36h246c5b5_0.tar.bz2  4 years and 11 months ago 427 main
conda 61.1 kB | win-64/sparse_dot_topn-0.2.9-py38heaebd3c_0.tar.bz2  4 years and 11 months ago 426 main
conda 60.4 kB | win-64/sparse_dot_topn-0.2.9-py37heaa310e_0.tar.bz2  4 years and 11 months ago 424 main
conda 55.0 kB | osx-64/sparse_dot_topn-0.2.9-py36h863e41a_0.tar.bz2  4 years and 11 months ago 324 main
conda 54.1 kB | osx-64/sparse_dot_topn-0.2.9-py38ha0d09dd_0.tar.bz2  4 years and 11 months ago 309 main
conda 53.8 kB | osx-64/sparse_dot_topn-0.2.9-py37ha1cc60f_0.tar.bz2  4 years and 11 months ago 315 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py37h99015e2_0.tar.bz2  4 years and 11 months ago 2537 main
conda 63.4 kB | linux-64/sparse_dot_topn-0.2.9-py36hdb11119_0.tar.bz2  4 years and 11 months ago 2542 main
conda 65.2 kB | linux-64/sparse_dot_topn-0.2.9-py38hbf85e49_0.tar.bz2  4 years and 11 months ago 2493 main

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