[GitHub] moveforever opened a new issue #13172: There is exist bug in mx.sym.sparse.dot?

[GitBox <gi...@apache.org>]

moveforever opened a new issue #13172: There is exist bug in mx.sym.sparse.dot?   
URL: https://github.com/apache/incubator-mxnet/issues/13172
 
 
   code is as followed. I found the result of mx.sym.sparse is not equal to the result mx.nd.sparse. I validate the result of mx.nd.sparse is right. So i guess there existed bug in mx.sym.sparse ?
   ```
   data = mx.sym.Variable(DATA_NAME, stype='csr')
   label = mx.symbol.Variable(LABEL_NAME)
   
   weight = mx.sym.Variable("weight", shape=(feature_dim, 32),stype='row_sparse')
   net = mx.sym.sparse.dot(data, weight)
   bias = mx.sym.Variable("bias", shape=(1,))
   net = mx.sym.broadcast_plus(net, bias)
   
   net = mx.sym.LogisticRegressionOutput(data=net, label=label)
   ```
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services