C2W1 frechet distance, #UNQ_C2

Course Q&A Generative Adversarial Networks (GANS) Build Better Generative Adversarial Networks
1

Hi, I’m trying to implement the code for the frechet distance function but when I test it, it says AssertionError.

The code I wrote is this:

{moderator edit - solution code removed}

Does anybody know where’s the error?

2

Hi, @g_alzorriz.

It looks like you’re missing couple things in your formula.
Firstly, the norm of the mean difference must be squared. Secondly, you’re missing coefficient 2 in front of matrix_sqrt(sigma_x @ sigma_y)). Please refer to the equation above UNQ_C2. Please tag me if you’re still unable to complete the cell.

3

solved! Thank you :slight_smile: