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d2l中的residual存在问题。其使用了lazyconv2d会导致报错。报错提示如下:
Attempted to use an uninitialized parameter in <method 'view_as' of 'torch._C.TensorBase' objects>. This error happens when you are using a
LazyModule
or explicitly manipulatingtorch.nn.parameter.UninitializedParameter
objects. When using LazyModules Callforward
with a dummy batch to initialize the parameters before calling torch functions。建议将lazyconv2d改为conv2d,就能正常运行
更改前:
更改后: