1) There are 9 types of robot sensors available on the market (A, B, C, D, E, F, G, H, I) that are produced by two manufacturers X and Y (we don't know which sensor is produced by which one of manufacturers). We have done some lab tests to measure the performance of each robot sensor in terms of two features/attributes. These two features include: "accuracy" (closeness of the measurements to a specific value) and "precision" (closeness of the measurements to each other). The scores of each robot sensor with respect to each feature (in terms of a quantitative value between 1 and 5) are reported in below Table. Type of sensor Accuracy Precision A 3 5 2 C 3 1 D 2 1 E 4 2 2 2 G 2 H 1 3 5 4 Using K-means clustering algorithm, could you predict which robot sensor have been produced by manufacturer X and which one(s) by manufacturer Y?

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
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1) There are 9 types of robot sensors available on the market (A, B, C, D, E, F, G, H, I) that
are produced by two manufacturers X and Y (we don't know which sensor is produced
by which one of manufacturers). We have done some lab tests to measure the
performance of each robot sensor in terms of two features/attributes. These two
features include: "accuracy" (closeness of the measurements to a specific value) and
"precision" (closeness of the measurements to each other). The scores of each robot
sensor with respect to each feature (in terms of a quantitative value between 1 and
5) are reported in below Table.
Type of sensor
Accuracy
Precision
A
5
3
B
5
2
3
1
D
2
1
4
2
2
2
2.
1
Using K-means clustering algorithm, could you predict which robot sensor have been
produced by manufacturer X and which one(s) by manufacturer Y?
Transcribed Image Text:1) There are 9 types of robot sensors available on the market (A, B, C, D, E, F, G, H, I) that are produced by two manufacturers X and Y (we don't know which sensor is produced by which one of manufacturers). We have done some lab tests to measure the performance of each robot sensor in terms of two features/attributes. These two features include: "accuracy" (closeness of the measurements to a specific value) and "precision" (closeness of the measurements to each other). The scores of each robot sensor with respect to each feature (in terms of a quantitative value between 1 and 5) are reported in below Table. Type of sensor Accuracy Precision A 5 3 B 5 2 3 1 D 2 1 4 2 2 2 2. 1 Using K-means clustering algorithm, could you predict which robot sensor have been produced by manufacturer X and which one(s) by manufacturer Y?
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