Customized Regression MAE output layer ERROR:

full error:

Error using maeRegressionLayer
The specified superclass 'nnet.layer.Acceleratable' contains a parse error, cannot be
found on MATLAB's search path, or is shadowed by another file with the same name.

I have this error when I want to define my own MAE layer with the official tutorial in Define Custom Regression Output Layer.

I know this maybe is made for codes after R2022a.

But what should I do with my R2018 to use a custom MAE regression output layer?

Answer 1

[Yash Srivastava]

Since 'nnet.layer.Acceleratable' was introduced in MATLAB 2022a, you won't be able to use it in R2018.

Please refer to the following example for R2018b to use custom MAE regression output layer.

https://www.mathworks.com/help/releases/R2018b/deeplearning/ug/define-custom-regression-output-layer.html