[GitHub] thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm

2018-02-26 Thread GitBox
thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm
URL: https://github.com/apache/incubator-mxnet/pull/9420#issuecomment-368721069
 
 
   @7oud I think 8 is too small for bn, you can try larger bz like 16, 32.


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[GitHub] thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm

2018-02-26 Thread GitBox
thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm
URL: https://github.com/apache/incubator-mxnet/pull/9420#issuecomment-368715232
 
 
   @7oud how about your batch size? bn seems to prefer large batch size.


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[GitHub] thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm

2018-02-26 Thread GitBox
thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm
URL: https://github.com/apache/incubator-mxnet/pull/9420#issuecomment-368714220
 
 
   @tornadomeet Is there a simple way to set all use_global_status=True as 
finetuning.  I know one way is to set use_global_status=True for each bn layer 
seperately when adding nn.BatchNorm. 


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[GitHub] thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm

2018-02-25 Thread GitBox
thbupt commented on issue #9420: add use_global_stats in nn.BatchNorm
URL: https://github.com/apache/incubator-mxnet/pull/9420#issuecomment-368417931
 
 
   @7oud I have the same question. I think use_global_stats=True should be used 
as you finetune some pretrained model such as ResNet, VGG.


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