A1(1,0,7) A2(2,5,3) A3(1,8,4) A4(5,3,8) A5(7,3,5) A6(1,6,4) A7(1,4,2) A8(1,4,9) Perform k-means clustering with k=2.

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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Question

A1(1,0,7) A2(2,5,3) A3(1,8,4) A4(5,3,8) A5(7,3,5) A6(1,6,4) A7(1,4,2) A8(1,4,9)

Perform k-means clustering with k=2.

Note:

Use Manhattan method.

Solve Same as in the images have been solved.

Example Continued
(2, 10)
Dist Mean 1 Dist Mean 2 Dist Mean 3 Cluster
(6, 6)
(1.5, 3.5)
Point
A1 (2, 10)
A2 (2, 5)
A3 (8, 4)
8
1
5
3
12
4
7
A4 (5, 8)
A5 (7, 5)
A6 (6, 4)
A7 (1, 2)
A8 (4,9)
5
3
8.
10
7
10
2
5
2
3
3
5
8.
1
Transcribed Image Text:Example Continued (2, 10) Dist Mean 1 Dist Mean 2 Dist Mean 3 Cluster (6, 6) (1.5, 3.5) Point A1 (2, 10) A2 (2, 5) A3 (8, 4) 8 1 5 3 12 4 7 A4 (5, 8) A5 (7, 5) A6 (6, 4) A7 (1, 2) A8 (4,9) 5 3 8. 10 7 10 2 5 2 3 3 5 8. 1
Example Continued
(3, 9.5)
Dist Mean 1 Dist Mean 2 Dist Mean 3 Cluster
(6.5 ,5.25)
|(1.3, 3.5)
Point
A1 (2, 10)
A2 (2, 5)
АЗ (8,4)
A4 (5, 8)
A5 (7, 5)
1.5
9.25
7
1
5.5
4.75
2
3
10.5
2.75
7
2
3.5
4.25
1
8.5
0.75
2
A6 (6, 4)
8.5
1.75
5
2
A7 (1, 2)
A8 (4, 9)
9.5
8.75
3
1.5
6.25
Transcribed Image Text:Example Continued (3, 9.5) Dist Mean 1 Dist Mean 2 Dist Mean 3 Cluster (6.5 ,5.25) |(1.3, 3.5) Point A1 (2, 10) A2 (2, 5) АЗ (8,4) A4 (5, 8) A5 (7, 5) 1.5 9.25 7 1 5.5 4.75 2 3 10.5 2.75 7 2 3.5 4.25 1 8.5 0.75 2 A6 (6, 4) 8.5 1.75 5 2 A7 (1, 2) A8 (4, 9) 9.5 8.75 3 1.5 6.25
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