每大层的第一个residual unit中的卷积层设置s=2,p=1减半尺寸(准确的说是第一个3*3的卷积层),其他所有3x3的卷积设置p=1保证尺寸不再变化。 最后的输出层的average pool是global的,也就是每个通道的7*7的feature map取平均变成1*1,再塞进一层全连接输出。 在诸如conv2_x大层中,由基本的residual unit组成。
block3 = NetworkBlock(n, nChannels[2], nChannels[3], block, 2, dropRate) # global average pooling and classifier self.bn1 = nn.BatchNorm2d(nChannels[3]) self.relu = nn.ReLU(inplace=True) self.fc = nn.Linear(nChannels[3], num_classes) self.nChannels = nChannels[3] for m in self...
# 需要导入模块: import torch [as 别名]# 或者: from torch importmedian[as 别名]def__init__(self, *args, **kargs):super(PeakResponseMapping, self).__init__(*args) self.inferencing =False# use global average pooling to aggregate responses if peak stimulation is disabledself.enable_peak_st...
def lp_pool2d(input, norm_type, kernel_size, stride=None, ceil_mode=False): # type: (Tensor, float, int, Optional[BroadcastingList2[int]], bool) -> Tensor r"""Applies a 2D power-average pooling over an input signal composed of several input planes. If the sum of all inputs to ...
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aten::avg_pool2d: Implement Average Pooling 2D (0c39519) aten: Implements aten::cat and completes support for SSD (c2d3a6e) aten::conv_transpose: Add support for dilated and group (48b950a) aten::dropout_: Remove inplace dropout (7aa57c3) aten::flatten: Adds a converter for aten fla...
To down sample a feature maps pooling layer is used. it pools the important features from the input plane. Padding Layer Padding classes add the values on the boundary of the input tensor. Normalization Layer Normalization is applied on the input signal and it is given below: ...
(*blk) # This model uses a smaller convolution kernel, stride, and padding and # removes the maximum pooling layer net = nn.Sequential( nn.Conv2d(in_channels, 64, kernel_size=3, stride=1, padding=1), nn.BatchNorm2d(64), nn.ReLU()) net.add_module("resnet_block1", resnet_block...
"aten/src/ATen/native/quantized/cpu/AdaptiveAveragePooling.cpp", "aten/src/ATen/native/quantized/cpu/AveragePool2d.cpp", "aten/src/ATen/native/quantized/cpu/AveragePool3d.cpp", "aten/src/ATen/native/quantized/cpu/BinaryOps.cpp", "aten/src/ATen/native/quantized/cpu/Normalization.cpp", "aten...