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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/12/15 05:14:56 UTC

[GitHub] DabiaoMa opened a new issue #9084: What is the difference between nd.concatenate and nd.concat?

DabiaoMa opened a new issue #9084: What is the difference between nd.concatenate and nd.concat?
URL: https://github.com/apache/incubator-mxnet/issues/9084
 
 
   I am using Python mxnet 0.12 version
   
   I built a model and used the nd.concatenat when training
   
   The following error appears:
   mxnet.base.MXNetError: [12:09:34] src/imperative/imperative.cc:249: Check failed: AGInfo::IsNone(*(outputs[i])) Inplace operations (+=, -=, x[:]=, etc) are not supported when recording with autograd.
   
   Then I changed nd.concatenate to nd.concat, and the error does not appear.
   
   So what is the difference between the two functions? Thanks

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