dense dot product about spartan HOT 2 CLOSED

I have changed dot_mapper to support all the cases. Only when one matrix is
coo_matrix and the other is a one-dim matrix, we use the
dot_coo_dense_unordered_map to optimize the processing.

2014/1/29 Russell Power [email protected]

We currently are converting both inputs for the _dot_mapper to sparse
matrices before multiplying.

We should have a special case to dense*dense matrices to avoid converting.

Reply to this email directly or view it on GitHubhttps://github.com//issues/2
.

Chen Qi
Department of Computer Science
School of EECS
Peking University

from spartan.

Great, thanks.

On Thu, Jan 30, 2014 at 1:33 PM, MaggieQi [email protected] wrote:

I have changed dot_mapper to support all the cases. Only when one matrix is
coo_matrix and the other is a one-dim matrix, we use the
dot_coo_dense_unordered_map to optimize the processing.

2014/1/29 Russell Power [email protected]

We currently are converting both inputs for the _dot_mapper to sparse
matrices before multiplying.

We should have a special case to dense*dense matrices to avoid
converting.

Reply to this email directly or view it on GitHub<
https://github.com/rjpower/spartan/issues/2>
.

Chen Qi
Department of Computer Science
School of EECS
Peking University

Reply to this email directly or view it on GitHubhttps://github.com//issues/2#issuecomment-33717841
.

from spartan.