Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 13, 2024

Which of the following is not true about PCA? Answer choices Select only one option It searches for the directions where data has the lowest

Which of the following is not true about PCA?

Answer choices

Select only one option

It searches for the directions where data has the lowest variance

It is an unsupervised learning technique

Maximum number of principal components

< =

number of features

All principal components are orthogonal to each other

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Administering Relational Databases On Microsoft Azure A Detail Paradigm To Support Sql On Azure Cloud And Dp 300 Study Guide

Authors: Prashanth Jayaram ,Ahmad Yaseen ,Rajendra Gupta

1st Edition

979-8706128029

More Books

Students also viewed these Databases questions

Question

★★★★★

Create an Excel spreadsheet that graphs the portfolio return and standard deviation combinations found in Problem for Home Depot and Lowes. In problem Use the table of annual returns in Problem for...

Answered: 1 week ago

Question

★★★★★

Given a relation R of size 510,000 blocks which is sorted using the external sort-merge algorithm. Assume a main memory of 51 blocking buffers. (a) How many sorted runs are produced initially? What...

Answered: 1 week ago

Question

★★★★★

6. The eyes undergoes to focus an image of what we see on our retina. a. iris; constriction b. pupil; constriction c. lens; accommodation d. sclera; accommodation

Answered: 1 week ago

Question

★★★★★

ABC Co. and XYZ Co. are identical firms in all respects except for their capital structure. ABC is all equity financed with $650,000 in stock. XYZ uses both stock and perpetual debt; its stock is...

Answered: 1 week ago

Question

★★★★★

Which of the following is not true about PCA? Answer choices Select only one option It searches for the directions where data has the lowest variance It is an unsupervised learning technique Maximum...

Answered: 1 week ago

Question

★★★★★

Koontz Company manufactures two models of industrial components-a Basic model and an Advanced Model. The company considers all of its manufacturing overhead costs to be fixed and it uses plantwide...

Answered: 1 week ago

Question

★★★★★

The following information concerns production in the Forging Department for June. All direct materials are placed into the process at the beginning of production, and conversion costs are incurred...

Answered: 1 week ago

Question

★★★★★

A mural at the zoo is made up of 14 equal sections. An artist wants to paint four different animals using 11 of the 14 sections. Complete each fraction below to show one way that the artist can paint...

Answered: 1 week ago

Question

★★★★★

Suppose Neil Armstrong decided to throw a golf ball into the air while he was standing on the moon and that the height of the golf ball was modeled by the equation below, where s is measured in feet...

Answered: 1 week ago

Question

★★★★★

On January 1, 2025, Cullumber issued $740,000 of 9% serial bonds at par. Semiannual interest is payable on January 1 and July 1 and principal of $74,000 matures each January 1 starting in 2026. The...

Answered: 1 week ago

Question

★★★★★

A 10.0 g bullet moves at a constant speed of 500.0 m/s and collides with a 1.50 kg wooden block initially at rest. The surface of the table is frictionless and 70.0 cm above the floor level. After...

Answered: 1 week ago

Question

★★★★★

What lessons in OD contracting does this case represent?

Answered: 1 week ago

Question

★★★★★

Does the code suggest how long data is kept and who has access?

Answered: 1 week ago

Question

★★★★★

Does the policy and code of conduct state who will have to comply with it?

Answered: 1 week ago

Previous Question Next Question