For the same dataset in Problem 1, ignore the Y variable and simply consider the X variables. Record X1 X2 # R1 3 5 R2 1 4 R3 3 2 R4 2 2 R5 4 1 We are now interested in answering questions on clustering based on the data set above. A. Fill up the distance matrix below the stipulates the distance from each record to every other record. Use wither Euclidean or Manhattan distance as the measure depending on your convenience Note: please create a table using the menu provided in the answer box to help illustrate your answer. R1 R2 R3 R4 R5 R1 R2 R3 R4 R5 B. Construct 2 clusters based on the distance matrix the you created. Can you improve these clusters? How would you measure this improvement?

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
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For the same dataset in Problem 1, ignore the Y variable and simply consider the X variables.
Record
X1
X2
#
R1
3
5
R2
1
4
R3
3
2
R4
2
2
R5
4
1
We are now interested in answering questions on clustering based on the data set above.
A. Fill up the distance matrix below the stipulates the distance from each record to every other
record. Use wither Euclidean or Manhattan distance as the measure depending on your
convenience Note: please create a table using the menu provided in the answer box
to help illustrate your answer.
R1 R2 R3 R4 R5
R1
R2
R3
R4
R5
B. Construct 2 clusters based on the distance matrix the you created. Can you improve these
clusters? How would you measure this improvement?
Transcribed Image Text:For the same dataset in Problem 1, ignore the Y variable and simply consider the X variables. Record X1 X2 # R1 3 5 R2 1 4 R3 3 2 R4 2 2 R5 4 1 We are now interested in answering questions on clustering based on the data set above. A. Fill up the distance matrix below the stipulates the distance from each record to every other record. Use wither Euclidean or Manhattan distance as the measure depending on your convenience Note: please create a table using the menu provided in the answer box to help illustrate your answer. R1 R2 R3 R4 R5 R1 R2 R3 R4 R5 B. Construct 2 clusters based on the distance matrix the you created. Can you improve these clusters? How would you measure this improvement?
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