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在CV的benchmark上,SE-ResNeXt50模型的定义地址为 https://github.com/PaddlePaddle/models/blob/develop/PaddleCV/image_classification/models/se_resnext.py的文件。有以下代码: if layers == 50: cardinality = 32 reduction_ratio = 16 depth = [3, 4, 6, 3] num_filters = [128, 256, 512, 1024]
conv = self.conv_bn_layer( input=input, num_filters=64, filter_size=7, stride=2, act='relu', name='conv1', ) conv = fluid.layers.pool2d( input=conv, pool_size=3, pool_stride=2, pool_padding=1, pool_type='max', use_cudnn=False)
根据这里的定义 weight 的深度结构是[3, 4, 6, 3] 个数定义为 [128, 256, 512, 1024] 标准的Resnet 50的 weights 定义应该是 [256,512,1024,2048], 是不是相当于SE-RESNET是为了降低计算的开销,所以做了简化设计?
The text was updated successfully, but these errors were encountered:
SE-ResNeXt50和Resnet 50是两个不同的模型,SE-ResNeXt50在channel定义上比Resnet 50要小
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在CV的benchmark上,SE-ResNeXt50模型的定义地址为
https://github.com/PaddlePaddle/models/blob/develop/PaddleCV/image_classification/models/se_resnext.py的文件。有以下代码:
if layers == 50:
cardinality = 32
reduction_ratio = 16
depth = [3, 4, 6, 3]
num_filters = [128, 256, 512, 1024]
根据这里的定义 weight 的深度结构是[3, 4, 6, 3] 个数定义为 [128, 256, 512, 1024]
标准的Resnet 50的 weights 定义应该是 [256,512,1024,2048], 是不是相当于SE-RESNET是为了降低计算的开销,所以做了简化设计?
The text was updated successfully, but these errors were encountered: