原文地址:
https://blog.****.net/u011668104/article/details/81670544
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答案:不怕不怕,pytorch自己默认有初始化
证据如下:
torch.nn.Conv2d的参数初始化
https://pytorch.org/docs/stable/_modules/torch/nn/modules/conv.html#Conv2d
Conv2d继承自_ConvNd,在_ConvNd中,可以看到默认参数就是进行初始化的,如下图所示
2) torch.nn.BatchNorm2d
同理
3)torch.nn.Linear
同上