[GitHub] ptrendx closed pull request #8414: Fix the strides in Gluon version of ResNet v1

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

ptrendx closed pull request #8414: Fix the strides in Gluon version of ResNet v1
URL: https://github.com/apache/incubator-mxnet/pull/8414
 
 
   

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diff --git a/python/mxnet/gluon/model_zoo/vision/resnet.py b/python/mxnet/gluon/model_zoo/vision/resnet.py
index c45b854bcb..9d1d9d303a 100644
--- a/python/mxnet/gluon/model_zoo/vision/resnet.py
+++ b/python/mxnet/gluon/model_zoo/vision/resnet.py
@@ -102,10 +102,10 @@ class BottleneckV1(HybridBlock):
     def __init__(self, channels, stride, downsample=False, in_channels=0, **kwargs):
         super(BottleneckV1, self).__init__(**kwargs)
         self.body = nn.HybridSequential(prefix='')
-        self.body.add(nn.Conv2D(channels//4, kernel_size=1, strides=1))
+        self.body.add(nn.Conv2D(channels//4, kernel_size=1, strides=stride))
         self.body.add(nn.BatchNorm())
         self.body.add(nn.Activation('relu'))
-        self.body.add(_conv3x3(channels//4, stride, channels//4))
+        self.body.add(_conv3x3(channels//4, 1, channels//4))
         self.body.add(nn.BatchNorm())
         self.body.add(nn.Activation('relu'))
         self.body.add(nn.Conv2D(channels, kernel_size=1, strides=1))


 

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