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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2021/08/27 00:05:37 UTC
[GitHub] [incubator-mxnet] KexinFeng opened a new pull request #20558: [FEATURE] Add feature of attach_grad to intermediate variables in HybridizedBlock.
KexinFeng opened a new pull request #20558:
URL: https://github.com/apache/incubator-mxnet/pull/20558
## Description ##
The PR adds the support for fetching the gradients of intermediate variables in a gluon HybridizedBlock. This applies when `block.hybridize()` is on; otherwise, calling the block would be a simpler imperative computation where the original attach_grad() can be directly applied, as implemented in [PR#20500](https://github.com/apache/incubator-mxnet/pull/20500).
The motivation of this feature comes from this [issue#11865](https://github.com/apache/incubator-mxnet/issues/11865).
## Checklist ##
### Essentials ###
- [ ] PR's title starts with a category (e.g. [BUGFIX], [MODEL], [TUTORIAL], [FEATURE], [DOC], etc)
- [ ] Changes are complete (i.e. I finished coding on this PR)
- [ ] All changes have test coverage
- [ ] Code is well-documented
### Changes ###
- [ ] Feature1, tests, (and when applicable, API doc)
- [ ] Feature2, tests, (and when applicable, API doc)
## Comments ##
- This feature is built on top of [PR#20500](https://github.com/apache/incubator-mxnet/pull/20500), where the modification is mainly in invoke of CachedOp computation.
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[GitHub] [incubator-mxnet] mxnet-bot commented on pull request #20558: [FEATURE] Add feature of attach_grad to intermediate variables in HybridizedBlock.
Posted by GitBox <gi...@apache.org>.
mxnet-bot commented on pull request #20558:
URL: https://github.com/apache/incubator-mxnet/pull/20558#issuecomment-906822840
Hey @KexinFeng , Thanks for submitting the PR
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[GitHub] [incubator-mxnet] KexinFeng closed pull request #20558: [FEATURE] Add feature of attach_grad to intermediate variables in HybridizedBlock.
Posted by GitBox <gi...@apache.org>.
KexinFeng closed pull request #20558:
URL: https://github.com/apache/incubator-mxnet/pull/20558
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