[GitHub] [incubator-mxnet] mureva opened a new issue #16522: optimisers such as FTML in C++ package - am I just missing them or are they not exposed?

[GitBox <gi...@apache.org>]

mureva opened a new issue #16522: optimisers such as FTML in C++ package - am I just missing them or are they not exposed?
URL: https://github.com/apache/incubator-mxnet/issues/16522
 
 
   I can see from the documentation that MXNet now includes a wide range of modern optimisers, however, I can't seem to access them from the C++ package.
   
   Currently, I do:
   `mx::Optimizer *opt = mx::OptimizerRegistry::Find("adam");`
   
   or similar, but I can't do, for example:
   `mx::Optimizer *opt = mx::OptimizerRegistry::Find("ftml");`
   
   Looking at optimizer.h and optimizer.hpp I can see that only a subset of the optimisers seem to be exposed to the C++ package. Is it actually already possible to try out the newer optimisers such as FTML, FTRL etc.. etc.. using the C++ package, or can this be added? I'm not too keen to try hacking it in myself as I lack sufficient awareness of the MXNet codebase.

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