E Considering the following neural network with inputs (x1, x2), outputs (21, 22, 23), and parameters...
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E Considering the following neural network with inputs (x1, x2), outputs (21, 22, 23), and parameters = (a, b, c, d, e, f, i, j, k, l, m, n, o, p, q), 91 a b (2) = ( ))+(}). 92 == (h) = 21 22 = 23 C ReLU(91)), ReLU(92) i j k l 6)-(490-8 m n + P h2 A. (15 points) For a minibatch containing a single training sample (x1, x2, y = 2), apply softmax and write down the cross-entropy loss function J(6) as a ӘЈ ӘЈ ӘЈ function of (21, 22, 23). Compute as functions of (21, 22, 23). მმმ3 B. (20 points) Base on A., apply backprop to compute ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ On do' Op' Oq Əh₁' Əh₂ , ᎧᎫ ᎧᎫ ᎧᎫ ᎧᎫ ᎧᎫ ai' aj ak' al' m' C. (20 points) Base on B., apply backprop to compute дЈ af ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ да дь деда де ӘЈ дл Explain why you don't need to compute and Əx1 дх (Hint: use the step function u(x) as the derivative of ReLU(x).) D. (15 points) For the learning rate e, show the equation to apply the simple SGD algorithm to update 0 for this minibatch. E Considering the following neural network with inputs (x1, x2), outputs (21, 22, 23), and parameters = (a, b, c, d, e, f, i, j, k, l, m, n, o, p, q), 91 a b (2) = ( ))+(}). 92 == (h) = 21 22 = 23 C ReLU(91)), ReLU(92) i j k l 6)-(490-8 m n + P h2 A. (15 points) For a minibatch containing a single training sample (x1, x2, y = 2), apply softmax and write down the cross-entropy loss function J(6) as a ӘЈ ӘЈ ӘЈ function of (21, 22, 23). Compute as functions of (21, 22, 23). მმმ3 B. (20 points) Base on A., apply backprop to compute ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ On do' Op' Oq Əh₁' Əh₂ , ᎧᎫ ᎧᎫ ᎧᎫ ᎧᎫ ᎧᎫ ai' aj ak' al' m' C. (20 points) Base on B., apply backprop to compute дЈ af ӘЈ ӘЈ ӘЈ ӘЈ ӘЈ да дь деда де ӘЈ дл Explain why you don't need to compute and Əx1 дх (Hint: use the step function u(x) as the derivative of ReLU(x).) D. (15 points) For the learning rate e, show the equation to apply the simple SGD algorithm to update 0 for this minibatch.
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A For a single training sample x1 x2 y 2 we first calculate the outputs z1 z2 z3 using the given neu... View the full answer
Related Book For
Logic And Computer Design Fundamentals
ISBN: 9780133760637
5th Edition
Authors: M. Morris Mano, Charles Kime, Tom Martin
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