Namaste, I am trying to implement CTC loss in Flux/Zygote. And running into Error: Mutating arrays is not supported. So I cooked up the toy example below to gain better understanding. Given an input x, I perform some sort of “triangualtion" operation on it, where another matrix a is built based on…

Please see this example. https://github.com/rakeshvar/Zygote-Mutating-Arrays-WorkAround.jl

Flux Zygote Gradient: Understanding Mutating arrays is not supported

ToucheSir September 9, 2020, 3:05pm 5

1 Like

Topic		Replies	Views
Zygote debugging General Usage	6	2107	October 1, 2019
Gradient of a loss function : struggling to avoid arrays mutation New to Julia zygote , sciml	4	1505	December 7, 2020
Mutating arrays not supported New to Julia flux , zygote , forwarddiff , tullio	10	6937	July 3, 2020
Zygote.gradient(): Mutating arrays is not supported General Usage	1	794	August 18, 2020
Debugging Zygote: ERROR: Mutating arrays is not supported New to Julia flux , zygote	2	438	July 31, 2022