SciML / SciML/ComponentArrays.jl
Missing ChainRule for `ComponentVector(a; b...)`
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- Dominant language
- Julia
- Stars
- 375
- Forks
- 42
- Avg merge
- 7h 25m
- Merged PRs (30d)
- 17
Description
I've tried to use Zygote with ComponentArrays but cannot it cannot get through this code:
c = ComponentVector(a; b...)
I think it is just a missing ChainRule rule. I've tired, but unfortunately writing rules is black magic for me...
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the failure with Zygote using ComponentVector(a; b...), then inspect the existing ChainRule definitions related to ComponentVector. Done means this construction differentiates successfully through Zygote without the reported error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100