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a question about rcnn exmaple, why set aux to zero when testing? #2975

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zhangjiangqige opened this issue Aug 9, 2016 · 1 comment
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a question about rcnn exmaple, why set aux to zero when testing? #2975

zhangjiangqige opened this issue Aug 9, 2016 · 1 comment

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@zhangjiangqige
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zhangjiangqige commented Aug 9, 2016 •
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https://github.com/dmlc/mxnet/blob/master/example/rcnn/rcnn/rpn/generate.py#L30

For BN layers, this will erase the moving_mean and moving_var in aux, which will lead to wrong results; I don't know if there are any special reasons to do this? @precedenceguo
@zhangjiangqige zhangjiangqige changed the title a question about rcnn exmaple, why setting aux to zero when testing rpn? a question about rcnn exmaple, why setting aux to zero when testing? Aug 9, 2016
@ijkguo
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ijkguo commented Aug 9, 2016

There is not. Please ignore this line and supply aux_params as saved in training.

@zhangjiangqige zhangjiangqige changed the title a question about rcnn exmaple, why setting aux to zero when testing? a question about rcnn exmaple, why set aux to zero when testing? Aug 9, 2016
@ijkguo ijkguo mentioned this issue Jan 18, 2017
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@zhangjiangqige @ijkguo