Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1-What is the value of information gain of attribute size? Select one: a. 0.523 b. 0.543 c. 0.439 d. 0.459 e. 0.0 2-What is the

image text in transcribed

1-What is the value of information gain of attribute size?

Select one:

a. 0.523

b. 0.543

c. 0.439

d. 0.459

e. 0.0

2-What is the value of information gain of attribute color?

Select one:

a. 0.459

b. 0.523

c. 0.439

d. 0.543

e. 0.0

3 What is the value of information gain of attribute shape?

Select one:

a. 0.543

b. 0.459

c. 0.0

d. 0.439

e. 0.523

4 Which attribute can be a root of the decision tree?

Select one:

a. shape or size

b. size

c. color or shape

d. shape

e. color

8 11. Given a training data set: Shape Size Class Example Color big A Square red big Square round small B red square small green. 5 red round big A 6 green Square big B Entropy (D) E 2- p log2 (pi) i l Gain (D,A) Entropy (D) D Entropy D) -SC- D: A given data partition A: Attribute v: Suppose we were partition the tuples in Don some attribute A having v distinct values D is split into v partition or subsets, (Dv D2, Djh, where Dj contains those tupes in D that have outcome a, ofA

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

More Books

Students also viewed these Databases questions

Question

Purchases returns are also known as returns outwards. True/False?

Answered: 1 week ago