lgamma backward #10177
Merged
lgamma backward #10177
Conversation
This file contains 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
| @@ -250,7 +250,17 @@ struct BinaryFunctor<DeviceType::kCUDA, BinaryOp::kDigammaBackwardWithDyX, Src, | |||
| 0, 0); | |||
| Src trigamma_result = trigamma_functor(x); | |||
| return trigamma_result * dy; | |||
| return 0.0; | |||
There was a problem hiding this comment.
之前一个pr的bug，删掉这个useless return
youxiudeshouyeren
requested review from
liujuncheng,
BBuf and
daquexian
as code owners
marigoold
approved these changes
Apr 21, 2023
chengtbf
approved these changes
Apr 25, 2023
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
修复了之前pr引入的一个小bug (多了一个return语句）
添加了lgamma的反向传播算子