Consider the data given below in the table and derive the decision tree using Gini index. Index D 4.6 34 1.9 02 positive 3 1.6 1.2 positive 3.4 1.6 0.2 positive positive 4 52 35 1.5 0.2 52 34 14 02 positive 02 6. 7. 4.7 32 1.6 positive 1.6 0.2 positive positive negative 4.8 3.1 8. 5.4 3.4 1.5 0.4 7.1 3.2 4.7 14 64 3.2 4.7 1.5 negative negative 10 11 6.9 3.1 4.9 15

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Consider the data given below in the table and derive the decision tree using Gini index.
Index
A
D
1.
4.6
34
1.9
02
positive
3.
1.6
1.2
positive
3
3.4
1.6
0.2
positive
positive
positive
4.
5.2
35
1.5
0.2
52
34
14
02
4.7
32
1.6
02
positive
3.1
1.6
0.2
7.
8
positive
positive
4.8
5.4
34
1.5
0.4
4.7
14
negative
1.5
negative
negative
9.
7.1
3.2
3.2
4.7
10
11
12
13
6.4
15
13
6.9
3.1
4.9
4
negative
15
55
23
65
28
46
negative
4.5
1.3
negative
negative
negative
5.7
28
14
15
16
6.3
33
4.7
1.6
4.9
24
33
Transcribed Image Text:Consider the data given below in the table and derive the decision tree using Gini index. Index A D 1. 4.6 34 1.9 02 positive 3. 1.6 1.2 positive 3 3.4 1.6 0.2 positive positive positive 4. 5.2 35 1.5 0.2 52 34 14 02 4.7 32 1.6 02 positive 3.1 1.6 0.2 7. 8 positive positive 4.8 5.4 34 1.5 0.4 4.7 14 negative 1.5 negative negative 9. 7.1 3.2 3.2 4.7 10 11 12 13 6.4 15 13 6.9 3.1 4.9 4 negative 15 55 23 65 28 46 negative 4.5 1.3 negative negative negative 5.7 28 14 15 16 6.3 33 4.7 1.6 4.9 24 33
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