(Forward propagation) Given a training example (?⃗, ?), ?⃗ ∈ ℝ* and the parameter matrixes are ?^[1],?^[2],?^[3], ?^[1],?^[2],??? ?^[3], what is the output ?4 of the above neural network example? Given a neural network, its structure is shown below. z." is the output of the linear part of ithneuron in layer l; a¹ = g(z) is the output of the activation part of jth neuron in layer I andg(z) is the activation function.X₁x₂1Xn[1][1][1]zaz[¹]|a²²]Z3[1] [¹]a4XXIS[2][2]z₁ a[2][2]z₂a₂[2][3][3]Z₁9₁

Answer: We have written how many parameter is required of the given diagram so we have explain in…

Answered: Given a neural network, its structure…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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(Forward propagation) Given a training example (?⃗, ?), ?⃗ ∈ ℝ* and the
parameter matrixes are ?^[1],?^[2],?^[3], ?^[1],?^[2],??? ?^[3], what is the output ?4 of the above
neural network example?

Given a neural network, its structure is shown below. z." is the output of the linear part of ith
neuron in layer l; a¹ = g(z) is the output of the activation part of jth neuron in layer I and
g(z) is the activation function.
X₁
x₂
1
Xn
[1]
[1][1]
za
z[¹]|a²²]
Z3
[1] [¹]
a4
XXIS
[2][2]
z₁ a
[2][2]
z₂a₂
[2]
[3][3]
Z₁9₁

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