Change:
composed of several input planes. This module can be seen as the gradient of Conv2d with respect to its input. <del> It is sometimes (but incorrectly) refered to as a deconvolutional operation. </del> <ins> It is also known as a fractionally-strided convolution or a deconvolution (although it is not an actual deconvolution operation). </ins> | :attr:`stride` controls the stride for the cross-correlation. | If :attr:`padding` is non-zero, then the input is implicitly zero-padded on both sides <del> for :attr:`padding` number of points </del> <ins> for :attr:`padding` number of points. </ins> | If :attr:`output_padding` is non-zero, then the output is implicitly zero-padded on one side <del> for :attr:`output_padding` number of points | :attr:`dilation` controls the spacing between the kernel points. It is harder to describe, but this `link`_ has a nice visualization of what :attr:`dilation` does. | :attr:`groups` controls the connections between inputs and outputs. </del> <ins> for :attr:`output_padding` number of points. | :attr:`dilation` controls the spacing between the kernel points; also known as the à trous algorithm. It is harder to describe, but this `link`_ has a nice visualization of what :attr:`dilation` does. | :attr:`groups` controls the connections between inputs and outputs. `in_channels` and `out_channels` must both be divisible by `groups`. </ins> |       At groups=1, all inputs are convolved to all outputs. |       At groups=2, the operation becomes equivalent to having two conv layers side by side, each seeing half the input channels, and producing half the output channels, and both subsequently concatenated. <ins> At groups=`in_channels`, each input channel is convolved with its own set of filters (of size `out_channels // in_channels`). </ins> The parameters :attr:`kernel_size`, :attr:`stride`, :attr:`padding`, :attr:`output_padding` can either be: <del> - a single ``int`` -- in which case the same value is used for the height and width dimension </del> <ins> - a single ``int`` -- in which case the same value is used for the height and width dimensions </ins> - a ``tuple`` of two ints -- in which case, the first `int` is used for the height dimension, and the second `int` for the width dimension

Discussion:
Hi, I have installed two versions of CUDA. But I want to use one of it, can I specify it during setup process?
Try running
I have tried it, () still returns False. Thx for your reply!
Do you have the cuda driver installed?
Of course I do. It raise assertion error which shows "The NVIDIA driver on your system is too old(found version 8000)".
that's the answer to your problem. upgrade your driver.
Thx!

When building from source, I got this error. My system is OSX 10.12.4, conda, CUDA 8.0. Any thoughts? Thanks!
can you try adding to the file and see if that fixes things? if so i'll commit it.
actually, that file already has memory included. Are you following instructions from Especially: This part is important:
works nicely! Thanks a lot!

The suggest that takes a as a parameter, but it actually must be wrapped in a Variable first.
you are looking at the Tensor docs. When operating on Variable, it is implied from the tutorials that all functions operating on Variables have to use Variables. We didn't write separate docs for Variable itself.

something wrong with import torchvision Traceback (most recent call last): File "", line 3, in <moduleimport torchvision File "", line 4, in <moduleimport torchvision.transforms as transforms ImportError: No module named transforms
you have a file called for some reason. delete it or change your pythonpath to ignore it.
Hey, I have the same problem persisting when I import torchvision. I have no other file by the same name. ImportError Traceback (most recent call last) <ipython-input-6-3baf6837d8f1in <module() 8 from import Dataset 9 from import DataLoader ---10 from torchvision import transforms ImportError: No module named torchvision Any idea why this is happening?
Do you have torchvision installed (it is a separate package)?
pip Install torchvision try this
from data import BaseTransform,VOC_CLASSES as labelmap this is not working
pip install torchvision

Hi, I need to pass input through one nn.Module, then argmax the output, and then pass that output to a second nn.Module. I want to backprop through the argmax back to the weights of the first module. That's impossible right now, though, it seems. When I loop through the gradient of the weights of my first module (with the following code): firstmodel.zerograd() secondmodel.zerograd() loss.backward() # retainvariables=True for param in secondmodel.parameters(): print( 'data: ', ) print( 'grad data: ', ) for param in firstmodel.parameters(): print( 'data: ', ) print( 'grad data: ', ) I get the following error, stating that those gradients can no longer be viewed/exist: -main()
argmax is not differentiable (and even if you try to think about it as a function differentiable almost everywhere, its derivative is always 0, so you won't get anything meaningful).

def inithidden(self): h0 = Variable(FloatTensor(self.numlayers, self.batchlen, self.hiddendim).zero(),  requiresgrad=True) c0 = Variable(FloatTensor(self.numlayers, self.batchlen, self.hiddendim).zero(),  requiresgrad=True) return (h0, c0) def forward(self, sequences): lstmout, = ((1, self.batchlen, self.inputdim), ) ... = nn.LSTM(inputdim, hiddendim, numlayers, dropout = dropout, batchfirst=True) = self.inithidden() output = model(traininput) produces the following error although I defined weight and input dimensions as in the documentation: File "/usr/local/lib/python2.7/dist-", line 202, in call result = self.forward(input, kwargs) File "/usr/local/lib/python2.7/dist-", line 91, in forward output, hidden = func(input, self.allweights, hx) File "/usr/local/lib/python2.7/dist-", line 327, in forward return func(input, fargs, fkwargs) File "/usr/local/lib/python2.7/dist-", line 227, in forward nexth, output = func(input, hidden, weight) File "/usr/local/lib/python2.7/dist-", line 67, in forward hy, output = inner(input, hidden[l], weight[l]) File "/usr/local/lib/python2.7/dist-", line 96, in forward hidden = inner(input[i], hidden, *weight) File "/usr/local/lib/python2.7/dist-", line 22, in LSTMCell gates = F.linear(input, wih, bih) + F.linear(hx, whh, bhh) File "/usr/local/lib/python2.7/dist-", line 744, in add return (other) File "/usr/local/lib/python2.7/dist-", line 293, in add return (other, False) File "/usr/local/lib/python2.7/dist-", line 287, in add return Add(inplace)(self, other) File "/usr/local/lib/python2.7/dist-", line 20, in forward return a.add(b) RuntimeError: inconsistent tensor size at /data/users/soumith/builder/wheel/pytorch-src/torch/lib/TH/generic/THTensorMath.c:827
I can't reproduce your problem. Could you include a short runnable example that exhibits this behavior?

You also don't need to manually init hidden anymore, the following would work as well...
Thanks! After removing problem solved.

Hi, I would like to implement a sharing weight 'alexnet' with two input batches of images, and the fully connected layers are concatenated together like this: However, when I run it, I come across the following error: Does anyone know about it? Thank you very much.
You forgot to call on the output of . In the future please remember that we're using the issues for bug reports and feature requests only. If you have questions or need help, please post .