Consider the following procedure for initializing the parameters of a neural network: 1. Pick a random number r r = rand(1,1) • (2 • INIT_EPSILON ) - InIt_ePsilon 2. Set e9 = r for all i, j, l Does this work? No, because the procedure fails to break symmetry. O b. Yes, unless we are unlucky and get r = 0 (up to numerical precision). O- Yes or no, depending on the training set inputs x(i). O d. Yes, because the parameters are chosen randomly.

Consider the following procedure for initializing the parameters of a neural network: 1. Pick a random number r r = rand(1,1) • (2 • INIT_EPSILON ) - InIt_ePsilon 2. Set e9 = r for all i, j, l Does this work? No, because the procedure fails to break symmetry. O b. Yes, unless we are unlucky and get r = 0 (up to numerical precision). O- Yes or no, depending on the training set inputs x(i). O d. Yes, because the parameters are chosen randomly.

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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