eric-haibin-lin commented on issue #8611: optimization for dot(csr.T, dense) =
rsp
URL: https://github.com/apache/incubator-mxnet/pull/8611#issuecomment-354591693
It's now indeed rsp:
```
a = mx.nd.ones((2,2)).tostype('row_sparse')
>>> a
>>> b =
eric-haibin-lin commented on issue #8611: optimization for dot(csr.T, dense) =
rsp
URL: https://github.com/apache/incubator-mxnet/pull/8611#issuecomment-343603981
Yes, the original dot(csr.T, dense) performance is not good. The same for
scipy - it's not always faster than the dense dot
