[GitHub] feevos commented on issue #10127: feature request: tensor contraction

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

feevos commented on issue #10127: feature request: tensor contraction
URL: https://github.com/apache/incubator-mxnet/issues/10127#issuecomment-373646958
 
 
   The operation can be performed with successive operations of transpose,  reshape and dot,  please disregard. 
   E.g. 
   
   
   ```Python
   data1 = nd.random_uniform(shape = [10,10,5,5])
   data2 = nd.random_uniform(shape = [5,5,20,20])
   
   # constraction.shape == (10,10,20,20) 
   contraction = nd.dot(data1.reshape([10,10,5*5]),data2.reshape([5*5,20,20]))
   ```
   can be used with transpose as well if indices are not in last, first position. 
   

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