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ENH: sparse.csr_matrix: parallelize dot product #20845
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lucascolley
changed the title
ENH: parallelize csr_matrix dot product
ENH: sparse.csr_matrix: parallelize dot product
May 31, 2024
you may be interested in gh-19717 |
Thanks @lucascolley |
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Is your feature request related to a problem? Please describe.
I am not sure if I am doing something wrong but I am using scipy.sparse.csr_matrix object and contract it with a np.ndarray object using the method dot: scipy.sparse.csr_matrix.dot(np.ndarray).
I noticed that the operation is not parallelized. Is there any possibility to parallelize the sparse matrix operations (like dot/kron) in scipy?
PS: I test the execution with numpy.dot at it runs in multicore. Both my scipy and numpy are installed with conda and linked with blas/lapack
Describe the solution you'd like.
The solution I would like is the parallelization of the dot/kron products with sparse matrices.
Describe alternatives you've considered.
numpy.dot without relying in sparse matrix
Additional context (e.g. screenshots, GIFs)
No response
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