Feature: Sparse Matrix Multiplications

[ogencoglu]

Describe what you are looking for

In numpy/scipy, A @ B is much faster if A is sparse and turned into scipy sparse matrix. If both are sparse or only matrix A is sparse and B is dense. Both works.

Can SimSIMD improve such matrix multiplications.

Can you contribute to the implementation?

• I can contribute

Is your feature request specific to a certain interface?

It applies to everything

Contact Details

No response

Is there an existing issue for this?

• I have searched the existing issues

Code of Conduct

• I agree to follow this project's Code of Conduct

[ashvardanian]

@ogencoglu, I'm sorry for the wait. This is a big feature request, and I didn't want to rush the decision.

Now, I am ready. Matrix Multiplications are coming in more flavors than one 😉

[ghuls]

@ashvardanian Was matrix multiplication support ever merged or is #218 the latest update?

[ashvardanian]

Not merged yet, but a few more kernels will be added in August.