Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please provide an explanation for all parts of the question a,b,c. The perceptron will only converge if the data is linearly separable. For linearly separable

Please provide an explanation for all parts of the question a,b,c.

The perceptron will only converge if the data is linearly separable. For linearly separable data withmargin, if||x|| R for all data points, then it will converge in at mostR22iterations (In class we assumed that||x||1). It is possible to force your data to be linearly separable as follows. If you have N data points in D dimensions, map data point xn to the (D + N)-dimensional point (xn,en), where en is a N-dimensional vector of zeros, except for the nth position, which is 1. (Eg.,e4= (0,0,0,1,0,...).)

(a) Show that if you apply this mapping the data becomes linearly separable (you may wish to do so by providing a weight vector w in (D + N)-dimensional space that successfully separates the data).

(b) How long will it take the perceptron algorithm to converge on this augmented data?

(c) How does this mapping affect generalization (i.e., test performance)?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Driven Web Sites

Authors: Mike Morrison, Joline Morrison

1st Edition

061901556X, 978-0619015565

More Books

Students also viewed these Databases questions

Question

l Compare internal and external sources of candidates.

Answered: 1 week ago

Question

What does Processing of an OLAP Cube accomplish?

Answered: 1 week ago