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Dan4

Beginner

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09-25-2009
04:17 AM

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Sparse Blas Matrix Multiplication

I have a problem using MKL Sparse Blas Level 3 routine "mkl_dcoomm" which calculates C=A*B where A is a sparse matrix in coordinate format and B is dense matrix. Clearly C is also a dense matrix. The problem is that I would like to perform C=A*B where B is sparse and A is dense (reverse of former case). Is there any other function for this (I didn't find!) or I should change my expression and use same matrix? My question might be very elementary, so sorry in advance!

Thanks for your help,

D.

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VipinKumar_E_Intel

Employee

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05-27-2013
11:44 PM

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We don't have such a function to multiply dense matrix by sparse matrix in MKL.

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