gjyao

RuntimeError: invalid argument 0: Sizes of tensors must match except in dimension 0. Got 300 and 0 in dimension 1

2

``` def __getitem__(self, index): inputLen = self.wordLength[index] return torch.cat((torch.tensor(self.wordInput[index], dtype=torch.float32), torch.zeros((gc.padding_len - len(self.wordInput[index]), gc.wordDim))), 0),\ torch.cat((torch.tensor(self.covarepInput[index], dtype=torch.float32), torch.zeros((gc.padding_len - len(self.covarepInput[index]), gc.shift_padding_len, gc.covarepDim))), 0),\ torch.cat((torch.tensor(self.covarepLength[index], dtype=torch.long), torch.zeros(gc.padding_len - len(self.covarepLength[index]), dtype=torch.long)), 0),\...