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Posted to issues@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/11/06 04:43:02 UTC
[GitHub] [incubator-mxnet] mifan0208 opened a new issue #19485: use DCNv2-BUG
mifan0208 opened a new issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485
when I use DCNv2,the dataloader will not work,but when I use origin Conv,it will work normally.Why?
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[GitHub] [incubator-mxnet] mifan0208 commented on issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
mifan0208 commented on issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485#issuecomment-723454937
@leezu and I use the dcnv1,the model train normally,but the model con't convergence？Why? Thankyou for your response.
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[GitHub] [incubator-mxnet] szha commented on issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
szha commented on issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485#issuecomment-775411844
@mifan0208 I think you'd have better help from GluonCV community.
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[GitHub] [incubator-mxnet] mifan0208 commented on issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
mifan0208 commented on issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485#issuecomment-734371571
@leezu Hi,Can you help me solve this problem?
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[GitHub] [incubator-mxnet] leezu commented on issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
leezu commented on issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485#issuecomment-723381722
Please provide a minimal example to reproduce the bug
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[GitHub] [incubator-mxnet] szha closed issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
szha closed issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485
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[GitHub] [incubator-mxnet] mifan0208 commented on issue #19485: use DCNv2-BUG
Posted by GitBox <gi...@apache.org>.
mifan0208 commented on issue #19485:
URL: https://github.com/apache/incubator-mxnet/issues/19485#issuecomment-723452962
@leezu I just changed the base network resnet152 or res101 which is as backbone in ssd.from second to fourth ,change
The original conv:
nn.Conv2D(channels=out_channel,kernel_size=3,strides=stride,padding=1,
use_bias=False,in_channels=in_channel)
changed conv:
gluon.contrib.cnn.ModulatedDeformableConvolution(channels=out_channel,kernel_size=3,strides=stride,
padding=1,use_bias=False,in_channels=in_channel)
when I use DCNv2,until the time is larger than timeout,the dataloader will not work,,but when I use origin Conv,it will work normally.
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