[PyTorch][Frontend] Semantic difference of 'bias_add' between relay and pytorch #9204
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Outdated suggestions cannot be applied.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.
Greetings. I encountered a problem when trying translating Pytorch models into relay.
relay.nn.bias_add
has a defaultaxis=1
, which is inconsistent with linear in PyTorch (when ndim>2), which always adds bias to the last dimension. So it is necessary to explicitly assignaxis=-1
here.Thanks @spectrometerHBH for helping debug. cc @junrushao1994