[cherry-pick2.0] fix adamw lr_to_coeff is fixed when dygraph (#30526) #30559
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Thanks for your contribution! |
fuyinno4
approved these changes
Jan 19, 2021
fuyinno4
approved these changes
Jan 19, 2021
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
PR types
Bug fixes
PR changes
APIs
Describe
Cherry-pick from #30526
We use
_lr_to_coeffto cache the coeff result. But in dygraph mode, apply_gradient will be executed every step and recompute a new coeff value. So need to clear_lr_to_coeffevery step, otherwise_lr_to_coeffwill be fixed.