Hi Sandeep,

In the design doc, you stated that
> Input/Output signature are not part of the model: Saved model missing the
information about the input/output descriptions, like name/shape, making
the saved model unusable out of the box.

Could you elaborate why you think this is the case?


On Thu, Feb 21, 2019 at 11:11 AM sandeep krishnamurthy <
sandeep.krishn...@gmail.com> wrote:

> Hello MXNet community,
> I have put up a design proposal to extend the MXNet model saving and
> loading APIs to solve the following 2 problems:
> 1. Currently, model export/save APIs do not allow you to export the data
> transformations as part of the model. By allowing this, we greatly simplify
> the user experience during inference across all language bindings and also
> we see a good performance gains.
> 2. Currently, model export/save APIs do not save input/output signature
> like input data names, shapes etc.. By saving it as part of the model, we
> simplify again the inference and model deployment logic.
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=103090063
> Thanks to our fellow community members (Zhi, Naveen, Pinar and Jake) for
> their initial feedback. I request the community to review and provide
> feedback on the proposal.
> --
> Sandeep Krishnamurthy

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