torch.nn.functional.upsample_nearest
torch.nn.functional.upsample_nearest(input, size=None, scale_factor=None)
Upsamples the input, using nearest neighbours' pixel values.
Warning:
 This function is deprecated in favor of
 "torch.nn.functional.interpolate()". This is equivalent with
 "nn.functional.interpolate(..., mode='nearest')".

Currently spatial and volumetric upsampling are supported (i.e.
   expected inputs are 4 or 5 dimensional).
Parameters:
      * input (Tensor) -- input
  * **size** (*int** or **Tuple**[**int**, **int**] or
    **Tuple**[**int**, **int**, **int**]*) -- output spatia size.

  * **scale_factor** (*int*) -- multiplier for spatial size. Has
    to be an integer.

Note:
 This operation may produce nondeterministic gradients when given
 tensors on a CUDA device. See Reproducibility for more
 information.
