Hello there,
I am stuck at the “update parameters with adam” programming exercise.
I think my code is correct but I get the error “Wrong values. Check you formulas for parameters[‘W1’]”. And I can’t find the mistake in the code.
Does anybody have any pointers? Thank you for any help!
[Removed solution code]
My result:
I have found the mistake. The formula is so small so I misread it:
It is! Glad you fixed the error.
Good luck with the rest of the assignment 
Yeah. Got me too. Actually, I would argue that it doesn’t matter whether you put the epsilon in or outside the square-root. You are just trying to avoid a zero divisor, but Andrew in his notes does put it outside so that is this course’s location for it.