I have problem with might be the dimension of the data, but I’m not sure of what.
python
---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-15-15f27fbb6c3d> in <module>()
      4         y = Variable(labels).cuda()
      5 
----> 6         y_pred = net(x)
      7 
      8         loss = loss_fn(y_pred, y)

~/anaconda3/lib/python3.6/site-packages/torch/nn/modules/module.py in __call__(self, *input, **kwargs)
    355             result = self._slow_forward(*input, **kwargs)
    356         else:
--> 357             result = self.forward(*input, **kwargs)
    358         for hook in self._forward_hooks.values():
    359             hook_result = hook(self, input, result)

<ipython-input-8-da9debe84dcb> in forward(self, x)
     18 
     19         x = x.view(-1, self.num_flat_features(x))
---> 20         x = F.relu(self.fc1(x))
     21         x = F.relu(self.fc2(x))
     22         x = self.fc3(x)

~/anaconda3/lib/python3.6/site-packages/torch/nn/modules/module.py in __call__(self, *input, **kwargs)
    355             result = self._slow_forward(*input, **kwargs)
    356         else:
--> 357             result = self.forward(*input, **kwargs)
    358         for hook in self._forward_hooks.values():
    359             hook_result = hook(self, input, result)

~/anaconda3/lib/python3.6/site-packages/torch/nn/modules/linear.py in forward(self, input)
     53 
     54     def forward(self, input):
---> 55         return F.linear(input, self.weight, self.bias)
     56 
     57     def __repr__(self):

~/anaconda3/lib/python3.6/site-packages/torch/nn/functional.py in linear(input, weight, bias)
    833     if input.dim() == 2 and bias is not None:
    834         # fused op is marginally faster
--> 835         return torch.addmm(bias, input, weight.t())
    836 
    837     output = input.matmul(weight.t())

RuntimeError: size mismatch at /opt/conda/conda-bld/pytorch_1518244507981/work/torch/lib/THC/generic/THCTensorMathBlas.cu:247

the length of loaded_data=3739.