In exercise 8 (pool backwards), I get an error as shown in the following image:
Would you please give me a hint to find out the issue? I have been tried debugging line by line, however, I couldn’t find out in which line I made a mistake.
a_prev_slice should be taken for a particular channel,
c and not for all channels. See how you’re slicing
dA_prev for the hint. Please remove your code references.
I revised the a_prev_slice to
a_prev_slice = a_prev[vert_start:vert_end, horiz_start:horiz_end,c]
However, I get another error:
Please click my name and message your notebook as an attachment.
The issue was with the shape of
dA_prev it should be of shape