Exercise 6 - backward_propagation

Course Q&A Deep Learning Specialization Neural Networks and Deep Learning
1

HI everyone,

I have been facing a problem in Exercise 6, week 3 in calculating db1 and dW1. All the previous exercises (1-5) have been passed successfully. I have enclosed the screenshot of the results:

Ex6, week3
Ex6, week3958×878 39.8 KB

I think my code’s output result is not exactly as the desired result but the error is very low
For example:
My code: db1[1]=0.00150994
the answer: db1[1]= 0.00150995

but again after running, it gives an error? Can anyone help how to solve this small error?

Thanks

2

Please click my name and message your notebook as an attachment.

3

Hi Balaji,

So you would like me to attach my solution to the excersice 6?

Thanks

4

Download your notebook (has ipynb extension). Message it to me as an attachment.

5

Hi,

I have enclosed the *.ipynb file.

[code removed - moderator]

Thanks,
Mohammad

6

I asked you to message the notebook and not post the notebook in public. Please don’t post code in public again.

7

Your implementation of dZ1 is incorrect.