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Problem 2 (Practice of vectorbased backpropagation). You are required to calculate the gradients of (, ) = ()^2 with respect to xi and Wi,j. Here
Problem 2 (Practice of vectorbased backpropagation). You are required to calculate the gradients of (, ) = ()^2 with respect to xi and Wi,j. Here ^2 is the calculation of L2 loss, W is 3by3 matrix and x is 3by1 vector, and () is sigmoid function that performs elementwise sigmoid operation. (a) Use computational graph for calculation
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