[GitHub] [incubator-mxnet] MoisesHer commented on issue #16893: Multi-tensor LAMB

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

MoisesHer commented on issue #16893: Multi-tensor LAMB
URL: https://github.com/apache/incubator-mxnet/pull/16893#issuecomment-561304820
 
 
   > Ping @MoisesHer Is the MultiLAMB optimizer a generalization of LAMB optimizer? If so, why do we keep the LAMB optimizer? If not, please add documentation or a reference to the docstring. Thank you!
   
   Sorry, since we were having different numbers of states I was not sure how to reuse the previous optimizer. After Haibin suggestion, now we have same numbers of states.
   I have merged both optimizers. If aggregation number is <=1 or gradients/weights is a unique NDArray, the single-tensor implementation is used, otherwise, the multi-tensor implementation is used. 
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services