Suppose we have run PCA on the database below. Which of the following would be a reasonable vector u(1) onto which to project the data? (By convention, u(1) should be a unit vector.) 3 2 хх XX Hi -3 -2 0X× 1 -1 xX -1 3 -2 -3 O a u(1) и(1) %3D [1/V2] u(1) l1/v2] [-1/v2] 1/V2 O d. u(1); %3D
Suppose we have run PCA on the database below. Which of the following would be a reasonable vector u(1) onto which to project the data? (By convention, u(1) should be a unit vector.) 3 2 хх XX Hi -3 -2 0X× 1 -1 xX -1 3 -2 -3 O a u(1) и(1) %3D [1/V2] u(1) l1/v2] [-1/v2] 1/V2 O d. u(1); %3D
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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![Suppose we have run PCA on the database below. Which of the following would be a
reasonable vector u() onto which to project the data? (By convention, u1) should be
a unit vector.)
2
-3
-2
3
-2
-3
u) =
и(1)
[1/V2]
u(1)
[-1/v2]
u(1);
1/V2]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a933f2e-6092-4417-84b9-1578735abdff%2F19ee443f-5563-4350-a669-7a50778fcd23%2Ft0d3dn_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose we have run PCA on the database below. Which of the following would be a
reasonable vector u() onto which to project the data? (By convention, u1) should be
a unit vector.)
2
-3
-2
3
-2
-3
u) =
и(1)
[1/V2]
u(1)
[-1/v2]
u(1);
1/V2]
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