can you please explain me what is w1 [1] T , w2 [2]T , w3 [3] Tand w4 [4]T matrix… i am really confused

It sounds like you are asking about what is shown in this screenshot from the Week 3 lecture “ Computing A Neural Network’s Output ” at about 4:50 into that lecture: [Screen Shot 2022-05-05 at 8.11.34 AM] What is happening there is that Prof Ng is starting with the individual equations for the outp…

Thanks a lot for the explanation @paulinpaloalto . I have changed the code W1 = np.random.rand(n_h, n_x)*0.01 b1 = (np.zeros((n_h,1))) where n_h = n[1] and n_x = n[0] So, the initialization has the following values for W1 when called for the test method [[0.00435995 0.00025926 0.00549662] …

Thank you so much for your explanation! It sounds clear to me now!

Cant understand a matrix

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

Rashmi May 16, 2022, 10:33am 4

Hi Soumak,

I have already replied to this query on the other thread raised by you.

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Cant understand a matrix

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