Hi everyone, please I am stuck on the conv_forward, I have checked various similar problems in the community but I couldn’t solve my issue My problem is I am confused on how to filter a_prev_pad, how to set vert_start,vert_end,horiz_start,horiz_end values Though I have fully implement every aspect…

thanks for your response, yes I will do that really quick

I have followed the thread, it is very helpful, but I am now getting a different error --------------------------------------------------------------------------- IndexError Traceback (most recent call last) <ipython-input-32-7e580406a9e8> in <module> 6 …

What is the shape of your Z value? Try this: print(Z.shape) Debugging is part of the job. The first thing to do is understand what the error message says. Then investigate how it happened.

Yes thanks, I passed only m to initialize Z before like np.zeros(m) but after I checked the guide again I have corrected it and the output of Z shape is now (2, 3, 4, 8) now I am now getting this error --------------------------------------------------------------------------- ValueError …

That indicates that you have not gotten the vert_start and horiz_start calculations right yet. Please read over the instructions on that thread one more time. Also note that h is for “height” or vertical, not horizontal. Make sure you haven’t reversed the meaning of h and w.

I’ve gotten a new progress, I got another error now I don’t really know what is causing it Z's mean = -0.15054316428881753 Z[0,2,1] = [-2.17796037 8.07171329 -0.5772704 0. 0. 0. 0. 0. ] cache_conv[0][1][2][3] = [-1.1191154 1.9560789 -0.3264995 -1.342675…

I think it’s time to look at your code. I sent you a DM about how we can do that.

To close the loop on the public thread, everything was correct except for one detail, which was the “range” value on the loop over the channels. That value needs to be the number of output channels, which is n_C.

Hello, I’m experiencing a similar issue even if the range for the channel loop uses n_C. I spent a good hour writing and rewriting the code, but it seems I can’t see my error. I also tried to print the coordinates of the window sliding on A_prev and everything seems correct. Shapes are… in good sha…

There are lots of moving parts here and many ways to go off the rails. The hardest parts are dealing with the “input space” versus the “output space”. Here’s a thread which gives a really nice description of the algorithms in words. The key point is that the loops are over the output space and we m…

I'm stuck in Convolutional Neural Network week one exercise 1 conv_forward

Course Q&A Deep Learning Specialization Convolutional Neural Networks

paulinpaloalto February 17, 2024, 8:15pm 2

Here’s a thread which gives a nice complete explanation of how this works. Please have a look and see if that gets you to a solution. If not, let us know and we can talk in more detail.

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I'm stuck in Convolutional Neural Network week one exercise 1 conv_forward

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