Pass "fuse_bn_into_conv" introduces duplicate initializer.
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- Dominant language
- C++
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Description
While fetching RetinaNet of opset=9 from ONNX Model Hub and optimizing it using fuse_bn_into_conv pass, I encounter the following error, related to the model initializer:
onnx.onnx_cpp2py_export.checker.ValidationError: 1133 initializer name is not unique.
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Research direction
Reproduce the issue by fetching RetinaNet at opset=9 from ONNX Model Hub and running the fuse_bn_into_conv pass. Trace how the pass handles model initializers and verify that the optimized model no longer contains duplicate initializer names and passes ONNX validation.
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Assessment
- Tech stack
- cpp
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100