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-   -   *ANSWER* hw6 q8 (http://book.caltech.edu/bookforum/showthread.php?t=4322)

a.sanyal902 05-29-2013 09:02 PM

*ANSWER* hw6 q8
 
Just wanted to confirm that the answer to the question is 47.
Here's the break up-
Forward propogation - 22
Backward - 3
Update - 22

I hope I'm right.

GB449 09-20-2013 11:55 PM

Re: *ANSWER* hw6 q8
 
Quote:

Originally Posted by a.sanyal902 (Post 10983)
Just wanted to confirm that the answer to the question is 47.
Here's the break up-
Forward propogation - 22
Backward - 3
Update - 22

I hope I'm right.

I got forward = 22 (18 for L=1 + 4 for L=2).

But I am getting different answers for the other two.

Update has to be equal to the total number of weights (correct?). Going from L=0 to 1, there are 24 weights (6 input times 4 output). From L=1 to 2, there are 4 weights (4 input times one output). Total Update = 28

Backward, I get 22, similar to forward. Can you please explain how it is 3? I am probably missing something here.


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