glingyan commented on a change in pull request #14492: use mkl sparse matrix to improve performance URL: https://github.com/apache/incubator-mxnet/pull/14492#discussion_r273364101
########## File path: 3rdparty/sparse-matrix/sparse_matrix.cc ########## @@ -0,0 +1,45 @@ +#include <iostream> +#include <string> +#include <fstream> +#include <mkl_spblas.h> +#include "sparse_matrix.h" + + + +bool mkl_DotCsrDnsDns(SP_INT64* rows_start, SP_INT64* col_indx, Review comment: @eric-haibin-lin If you requests, e.g. mkl has mkl_sparse_spmm s, d, c, z Computes the product of two sparse matrices and stores the result as a sparse matrix why this patch is merge first is because Wide & Deep use sparse dot dense matrix ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
