[GitHub] StOnEGiggity opened a new pull request #12660: fix bug in prelu , issue 12061

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

StOnEGiggity opened a new pull request #12660: fix bug in prelu , issue 12061
URL: https://github.com/apache/incubator-mxnet/pull/12660
 
 
   ## Description ##
   when input shape of prelu layer meets the condition where the height or the width of input is the same as channel, like shape (1, 64, 64, 128), it will cause broadcast multiply in the third dimension. 
   fix this bug. #12061 
   
   ## Checklist ##
   ### Essentials ###
   Please feel free to remove inapplicable items for your PR.
   - [x] Changes are complete (i.e. I finished coding on this PR)
   - [x] All changes have test coverage:
   - Unit tests are added for small changes to verify correctness (e.g. adding a new operator)
   - Nightly tests are added for complicated/long-running ones (e.g. changing distributed kvstore)
   - Build tests will be added for build configuration changes (e.g. adding a new build option with NCCL)
   - [x] To the my best knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change
   
   ## Comments ##
   - If this change is a backward incompatible change, why must this change be made.
   - Interesting edge cases to note here

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