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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/01/15 04:42:12 UTC

[GitHub] szha commented on issue #13683: fix bug in nag optimizer

szha commented on issue #13683: fix bug in nag optimizer
URL: https://github.com/apache/incubator-mxnet/pull/13683#issuecomment-454265368
 
 
   Currently the rhs will result in allocating temporary space for the results of `self.momentum * mom[:]`, `self.momentum * mom[:] + grad32`, and `self.momentum * mom[:] + grad32 + wd * weight32`. They were written in the previous way to avoid such memory spikes.

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