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torch/nn
BatchNormalization.lua:87: got 32-feature tensor, expected 0

Hello, I have a model that makes use of the nn.SpatialBatchNormalization, and I got the error in the title. I want to make inference on a single image (3x224x224). I ve tried both unsqueezed (1x3x224x224) ...
  • emredog
  • 1
  • Opened 
    on May 21, 2022
  • #1327

torch/nn
same sentence different padding length result different embedding because softmax precision

I use nn.Softmax(dim=-1) to softmax. I find different outputs. a = [-3.6180e-01, 6.6926e-01, 1.2248e+01, -9.5795e-01] b = [-3.6180e-01, 6.6926e-01, 1.2248e+01, -9.5795e-01, -9.5795e-01] softmax(a) ...
  • JJplane
  • Opened 
    on May 21, 2021
  • #1326

torch/nn
Compatibility issues

Getting following errors: AttributeError: module torch.nn has no attribute Identity for old versions like PyTorch 0.4.1 AttributeError: torch.dtype object has no attribute type for latest versions like ...
  • kysunami
  • Opened 
    on Nov 13, 2020
  • #1324

torch/nn
install/share/lua/5.1/nn/LookupTable.lua:73: bad argument #3 to 'index' (Tensor | LongTensor expected, got torch.CudaLongTensor)

  • m0dulo
  • Opened 
    on Nov 28, 2019
  • #1323

torch/nn
Backprop procedure for nn.Narrow

Hi could anyone explain the backprop procedure for nn.Narrow module? As I understand, it is simply copying the gradients from the later layers into the indices of the input the operation was performed ...
  • pskrunner14
  • Opened 
    on Dec 8, 2018
  • #1322

torch/nn
Cannot run Torch train command – NYI stack traceback

Hello, have been following the torch rnn mac install tutorial found here: http://www.jeffreythompson.org/blog/2016/03/25/torch-rnn-mac-install/ I am running the following command for step 7. (using -gpu ...
  • matthewclark4
  • Opened 
    on Nov 13, 2018
  • #1321

torch/nn
TripletCriterion (aka triplet loss) missing

Currently there is no nn.TripletCriterion() available which is the most cutting edge criterion for siamese models.
  • jatinsha
  • Opened 
    on Oct 11, 2018
  • #1320

torch/nn
parallelcriterion has no length operator

anyone encounter this? i have no idea how to solve this.
  • 980380446
  • Opened 
    on Jul 21, 2018
  • #1317

torch/nn
FastLSTM out of memory error

Training a simple recurrent network with 200 hidden units using nn.RecGRU module works without issues. However, once I replace nn.RecGRU with nn.FastLSTM I am getting the following error: Epoch #1 training... ...
  • tastyminerals
  • Opened 
    on Jun 3, 2018
  • #1316

torch/nn
Why gradInput of nn.Mul is computed by gradOutput add by weight rather than multiply by weight?

I am confused by the function, and I think that the gradInput should be computed by gradInput = self.weight[1] * gradOutput rather than gradInput = self.weight[1] + gradOutput. https://github.com/torch/nn/blob/872682558c48ee661ebff693aa5a41fcdefa7873/Mul.lua#L29-L34 ...
  • ChunyanZhao
  • Opened 
    on May 25, 2018
  • #1315
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