I submitted the Art_Generation_with_Neural_Style_Transfer assignment with 100% grade and the code cells in my notebook get the “All tests passed” result after I run them.
However, when I run the Louvre/Monet test case with 20K iterations and 0.001 learning rate, my output image is not at all similar to what is documented in the notebook. This is what I got:
In the post Neural Style transfer (Louvre / Monet) parameters?, user “ernie” got a much better output with the same notebook:
According to the notebook documentation, this expected output after 20K iterations:
Ernie’s outptut is closer to what the notebook expects, compared to what I get. How do I go about debugging this?