Light-- edited a comment on issue #15718: URL: https://github.com/apache/incubator-mxnet/issues/15718#issuecomment-675905545
> now solved it. @lly8752 could you please share how to solve it? some example code? and what do you mean by ``` i don't give sym params when i creat optimizer```? i create the opt using: ``` opt = optimizer.SGD(learning_rate=base_lr, momentum=base_mom, wd=base_wd, rescale_grad=_rescale) ``` which doesn't need the sym as input. ---------------------------------------------------------------- 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: [email protected]
