Bent identity activation function and Flux.jl?

Dear all,
Does flux.jl has the bent identity activation function? I don’t see it in NNlib.jl.
Warmest regards

Maybe I am mistaken but isn’t it just to define

bent(x) = (√(x^2+1) - 1)/2 + x

and then you are done?

2 Likes

Thanks Mister Carlsson, it works.
Regards