When load the data from the dataloader, the dim is transposed: `data = Variable(data.squeeze().transpose(0, 1)).to(device)` So in model.py line 82 ``` for t in range(x.size(0)): phi_x_t = self.phi_x(x[t]) ``` the size of phi_x_t is ( batch_size, h_dim ), is that correct ?