JuliaDiff / JuliaDiff/ChainRules.jl

rrule for map

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missing rule
Dominant language
Julia
Stars
475
Forks
98
PR merge metrics
No merged PRs in 30d

Description

There used to be a rrule for map, introduced here https://github.com/JuliaDiff/ChainRules.jl/pull/56, but I can't find it anymore.

Related to https://github.com/FluxML/Zygote.jl/pull/842

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by comparing the current ChainRules.jl implementation with the rrule introduced in PR 56, then review the related Zygote.jl PR 842 for context. Done means determining whether the map rrule is missing and restoring or documenting the expected behavior with relevant verification.

Written by the indexing model from the issue text.

Assessment

Tech stack
julia
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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