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https://issues.apache.org/jira/browse/SINGA-424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764087#comment-16764087
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Xue Wanqi commented on SINGA-424:
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Hi, Shengnan,
I think there are roughly two method to implement operators.
# you can pick sub-operators from package 'singa_wrap' to build your own
operator. For example, to implement LeakyReLU, you can pick those
sub-operators: singa_wrap.LTFloat, singa_wrap.__mul__, singa_wrap.MultFloat,
singa_wrap.ReLU, singa_wrap.__add__. you can build LeakyReLU by combining those
sub-operators.
# alternatively, you can implement your operators in c++ and then export the
operators to python.
> How to implement operators?
> ---------------------------
>
> Key: SINGA-424
> URL: https://issues.apache.org/jira/browse/SINGA-424
> Project: Singa
> Issue Type: New Feature
> Reporter: Shengnan An
> Priority: Major
>
> What should I do if I want to implement some operators such as LeakyReLU? I
> found that in ReLU class, it just used an imported package 'singa_wrap' to
> achieve ReLU function. I don't understand what should I do. Should I
> implement operators from their mathematical definition? But some operators
> are too simple, such as 'abs'.
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