3
$\begingroup$

I am experimenting the capsule network, using the architecture provided here: Capsule Network in Mathematica Deep Neural Network Repository While I can figure out what the network do following the capsule paper from Hiton et al. 2017; I am really confused about the reconstructing part, especially the pick module: Capsule Network Architecture I can extract this part out. But I am wondering how this is illustrated in the paper, and what each operation is for. Thanks for the attention.

$\endgroup$
  • 1
    $\begingroup$ The construction notebook NetModel["CapsNet Trained on MNIST Data", "ConstructionNotebook"] has lots of information. It looks like the Pick layer is specially built with more low-level functionality than the rest of the network. $\endgroup$ – Carl Lange Oct 9 '18 at 6:26
  • 1
    $\begingroup$ The functions in use in that custom Pick layer are described in the MXNet NDArray API Documentation. I haven't read the paper but it seems like the functionality of the layer should be relatively clear after reading the documentation for 'broadcast_axis' and 'pick'. $\endgroup$ – Carl Lange Oct 9 '18 at 16:50
  • $\begingroup$ Can you add a link to the paper on Arxiv or similar to your question? $\endgroup$ – Carl Lange Oct 10 '18 at 9:15

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.