Grad-CAM function listing "Not enough input arguments"

Good afternoon all,

I am trying to use Grad-CAM to evaluate a NN that I have trained. That being said, if I try to use the function it tells me "not enough input arguments", including if I copy the golden retriever example here line for line. Anyone else having the same issue or have a recommendation for why it isn't working? Thanks!

https://www.mathworks.com/help/deeplearning/ref/gradcam.html#mw_f242e0f2-d54a-4020-bbf5-485f55a02df7

Answer 1

[Shreshth]

Hi Krystian,

As per my understanding, you would like to use “gradCAM” function to evaluate a Neural Network (NN).

I have tried the examples in the link provided in the question, but I am not able to reproduce the issue at my end. “gradCAM” function takes 3 parameters, as follows:

• net: Trained Neural Network

• X: Input data

• label: True class labels

Please refer to the following MathWorks documentation for more information on “gradCAM” function:

https://www.mathworks.com/help/releases/R2023b/deeplearning/ref/gradcam.html#mw_f242e0f2-d54a-4020-bbf5-485f55a02df7

I hope this resolves the issue you were facing.