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Sparse - Dense multiplication #15

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ErinTUDelft opened this issue Jun 7, 2023 · 1 comment
Open

Sparse - Dense multiplication #15

ErinTUDelft opened this issue Jun 7, 2023 · 1 comment
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@EgorOrachyov
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@ErinTUDelft
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I think this library is very interesting for my project, however I couldn't find whether there is support for multiplication of a sparse, boolean matrix with a dense matrix. Could you please let me know if this is or isn't possible?
Kind regards,
Erin
@EgorOrachyov EgorOrachyov self-assigned this Sep 12, 2023
@EgorOrachyov EgorOrachyov added the question Further information is requested label Sep 12, 2023
@EgorOrachyov
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@ErinTUDelft Hi, Thank you for your question!

A this moment, there is no CPU or GPU based implementation of sparse-dense matrix multiplication in the library.
Also, dense matrices format is not supported, only sparse (CSR) is presented.

The project is not in a development any more, thus, I am afaid, new operations won't be supported in the future.

But, we are working at new library at this moment, you may have a look at it https://github.com/SparseLinearAlgebra/spla

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