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Defining rrules for high order functions #671

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hack-hard opened this issue May 3, 2024 · 1 comment

hack-hard commented May 3, 2024

Hi,
I have read the documentations for defining rrules and I am not sure how to define rrules for high order functions.
For example

gradient(x -> asyncmap(x -> exp(x), x),1:100)

Does not compile in Zygote due to the existence of some try catch clause. How do I implement the rrule?

Member

oxinabox commented May 3, 2024

Answer is at:
https://juliadiff.org/ChainRulesCore.jl/dev/rule_author/superpowers/ruleconfig.html#Writing-rules-that-call-back-into-AD

Though, I suggest that you should probably just update to the newer version of Zygote which supports try-catch clauses.

oxinabox closed this as completed

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