Jesper Stemann Andersen (Nov 10 2024 at 13:17): Jesper Stemann Andersen (Nov 10 2024 at 13:17):Any tips for for updating the Flux example/test for Torch.jl for NNlib >= v0.8?
Currently affected by an issue which leads to trouble with differentiating a foreigncall expression: https://github.com/stemann/Torch.jl/blob/feature/torch_1.10.2/test/flux_tests.jl#L23
Call stack:
Torch.Wrapper.at_dim: https://buildkite.com/julialang/torch-dot-jl/builds/269#0193115b-342e-4b34-bf9c-48cbf9f37eef/339-544gradient call for a Metalhead.ResNet(18): https://buildkite.com/julialang/torch-dot-jl/builds/269#0193115b-342e-4b34-bf9c-48cbf9f37eef/339-591 Brian Chen (Nov 11 2024 at 15:52):I'm guessing some functions need to be marked as @non_differentiable
Jesper Stemann Andersen (Nov 11 2024 at 16:05):Related question: Is the current approach with ZygoteRules.@adjoint up to date or should they be replaced with ChainRulesCore.rrules (at some point)?
Michael Abbott (Nov 11 2024 at 17:49):IMO little is gained by replacing @adjoint with rrule now, so I wouldn't bother.
Brian Chen (Nov 11 2024 at 20:04):The only reason @adjoint still exists is that nobody has had the bandwidth to try deprecating it properly.
Last updated: Nov 27 2025 at 04:44 UTC