which one is correct about clustering? group of answer choices top-down and divisive hierarchical are the same things agglomerative clustering works by recursively splitting the initial cluster into successive clusters moving down through a hierarchy it is mainly used for labeled features in hierarchical clustering you have to specify the number of clusters before start your analysis

Answers

Answer 1

The best option that is correct about clustering is top-down and divisive hierarchy are the same things.

Define clustering algorithm.

The clustering algorithm uses an un-supervised approach in which the input is not labeled and the solution to a problem is determined by the algorithm's expertise from a set of practice problems. Automatically identifying natural grouping in data is involved. Clustering algorithms, in contrast to supervised learning (like predictive modeling), just analyze the input data and identify natural groups or clusters in feature space.

Data points are grouped as part of the machine learning approach known as clustering. We can put each data point into a certain group using a clustering algorithm given a set of data points.

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Related Questions

Heres a survey
What's your fav food
What do you do for a living
What do you do for fun
Are you a boy or girl
What's your fav color
And last what kind of pet do you have if you dont have a pet then whats ypu fav game to play

Answers

food.

I'm a child of God snatching lost souls out of Hell

bake

I go to church

some is to much information to give thx and have a blessed day

Answer:

My favourite food is pizza.

I have food, I drink water and stay neat to live.

I play indoor games, read books and plays social media for fun.

I am a girl.

My favourite colour is black and white.

I have a dog name Freddie and a cat called Jacky. My favourite game is football and badminton

This tool lets you insert text anywhere in your document. O Cut О сору O Drag O Paste​

Answers

Answer:

Drag or paste (im not 100% sure tho)

Explanation:

What file format would be required a coworker need to edit a layer in a photoshop file 
-png
-psd
-pdf
-jpeg

Answers

psd, others can’t save photoshop data, only the image as a whole

This OS integrated the processing power of Windows NT with the easy-to-use GUI of Windows 98.


Windows Millennium Edition

Windows 2000

Windows for Workgroups

Windows 3.11

Answers

It’s the first one 3.11.132

Using a trick or fraud to steal personal information is called (5 points)
A. hacking
B. identity theft
C. netiquette
D. scamming

Answers

-D. Scamming- like when a telemarketer called you and tries to get you to give personal information

Answer:

its D

Explanation:

ive done this before i remeber i got d

Professional communication must be objective,
, and unemotional.

technical

informal

rational

Answers

it’s between technical and rational

Answer:

rational

Explanation:

HURRY GUYS I GOT 3 QUESTIONS LEFT
IM TIMED!!!!!

Which element should be used only when the content simply references the element
a. nav
b. figure
c. hgroup
d. article

Answers

the answer is b i believe

The element that should be used only when the content simply references the element is figure. The correct option is B.

What is element of referencing?

The four components of the author, date, source, and title are all included in reference list entries.

There are four referencing conventions that are frequently used. They go by the names of the Modern Languages Association (MLA), American Psychological Association (APA), Harvard, and Modern Humanities Research Association (MHRA) systems.

In computer programming, a reference is a value that allows a program to access a particular piece of data indirectly, such as the value of a variable or a record, in the computer's memory or in another storage location.

As a result, accessing the data is referred to as dereferencing the reference, and the data is referred to as the reference's referent.

Thus, the correct option is B.

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9.4 edhesive code practice

Answers

Answer:

What do you mean by 9.4 edhesive code practice

Explanation:

i just don’t understand

Use the drop-down menus to complete these sentences.

The running of a set of programming instructions multiple times is called
.

If a sequence of code is repeated multiple times, it is referred to as
.

One set of coding instructions processing many different sets of data and eliminating multiple lines of code is an example of

Answers

Answer:

The running of a set of programming instructions multiple times is called iteration.

If a sequence of code is repeated multiple times, it is referred to as a loop.

One set of coding instructions processing many different sets of data and eliminating multiple lines of code is an example of Iteration value.

Explanation:

Answers are correct. I got them right.

The running of a set of programming instructions multiple times is called iteration, If a sequence of code is repeated multiple times, it is referred to as loop, One set of coding instructions processing many different sets of data and eliminating multiple lines of code is an example of value of iteration.

What is Iteration?

Iteration refers to repeating a certain number of steps continuously until a particular condition is met successfully.

The iterations can be an infinite number of times or an infinite number of times. It all depends on the program in which we are performing the iterations.

Iteration is the repetition of a process in a computer program, usually done with the help of loops.

When the first set of instructions is executed again, it is called an iteration. When a sequence of instructions is executed in a repeated manner, it is called a loop.

Therefore, The running of a set of programming instructions multiple times is called iteration, If a sequence of code is repeated multiple times, it is referred to as loop, One set of coding instructions processing many different sets of data and eliminating multiple lines of code is an example of value of iteration

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According to the video, which tasks do Police Patrol Officers perform? Select all that apply.
providing legal advice
helping lost children
cleaning up hazardous materials
O supervising workers in prisons
enforcing traffic laws
o completing paperwork

Answers

Answer:

The answer is B, E, and F

Explanation:

Based on the video, the  tasks do Police Patrol Officers perform are:

Helping lost children. Enforcing traffic laws. Completing paperwork..

What is the work of police in patrol?

Due to advances in technology and the society, work, etc., the reason of patrol is known to be the same as always. They serve to:

The protection of property and lives.The prevention and also detecting crime.Carrying out other services.

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2. When a business practices offensive behavior, you have many options. The option with the loudest voice is
starting a blog
telling your family about their business practice
beginning a lawsuit
choosing to do business anywhere else but with the business whose practices were offensive

Answers

—-_-__-____- _—-_- -__-_-____-__




___-_-_ _- —|

31) Listed below are four general means of authenticating a user's identity, which can be used alone or in combination, provide two examples of each mean. a) Something the individual knows b) Something the individual possesses: c) Something the individual is (static biometrics): d) Something the individual does (dynamic biometrics): 20 points 32) Explain the following attacks and provide the countermeasure for each on of then: a) Specific Account Attack The standard countermeasure b) Workstation Hijacking The standard countermeasure C)Password Guessing Against single user The standard countermeasure

Answers

Answer:

31) Examples of the means of authenticating a user's identity that can be used alone or in combination are;

a) Something the individual knows;

The Personal Identification Number (PIN)

The password to an account

Answer to a (complete) set of questions

b) Something the individual possesses

An ATM card

A SIM card

Other examples includes;

Physical keys to a lock

Smart cards

Electronic Key-Card used for physical entrance into an apartment

c) Something the individual is (Static biometrics)

The fingerprint

Face recognition

Retina recognition

d) Something the individual does (dynamic biometrics);

Recognition of typing rhythm

Characteristics of the users handwriting

Voice pattern recognition

32) a) Specific account attack

A specific account is targeted for the attack by the attacker attempting to gain access by submitting guesses of the account password with the aim of finding the correct password

Countermeasure;

Limiting the number of password guesses

The use of strong passwords having over 8 characters that includes special characters

Use of multi-factor authentication

b) Workstation Hijacking

The attacker takes advantage of an logged-in unattended workstation

Countermeasure;

The use of automatic lock functions that use time of inactivity on a system or the absence of a paired device

c) Password Guessing

Password guessing is the technique used while online in an attempt to prove to being the authentic particular user by means of trial and error of a user password

Countermeasure;

The use of a two or more of authentication method also known as a multi-factor authentication MFA

Explanation:


What is F.H.B. an abbreviation for?

Answers

Answer:

FHB Fusarium Head Blight

FHB First Hawaiian Bank

FHB First Home Buyer (Australia)

FHB Flexor Hallucis Brevis

FHB Facques Hess Bourbouloux (French administrative company)

FHB Fine Home Building (magazine)

FHB Fetal Heart Beat

FHB Family Hold Back

FHB Fish Hungry boy (Harbinger, NC)

FHB Fédération Hattrick Belgique (French: Belgian Hat Trick Federation; Belgian soccer organization)

FHB Fair Haired Boy

Explanation:

What does a hanging indent look like?

The right and left edges of the paragraph are evenly lined up.
The first line of a paragraph is perfectly lined up with the lines below it.
The first line of a paragraph starts farther to the left than the lines below it.
The first line of a paragraph is indented more to the right than the lines below it.

Answers

Answer:

Option C, The first line of a paragraph starts farther to the left than the lines below it.

Explanation:

In a hanging indent (which is opposite of the normal paragraph), the first line of the paragraph is lined up with the left margin while the lines below the first line will indent one-half inch from the left margin.

Hence, option C is correct

Everytime a friend thies. to select something in
Windows, she gets a menue popping up Explain
to her what she is doing whing and why
she
cannot
select the objeto

Answers

Answer:

Please write properly your sentence is incomplete

~50 points~
how do you merge shapes in powerpoint

Answers

Answer:

Select the shapes to merge. Press and hold Shift to select multiple shapes. The Shape Format tab appears. ...

On the Shape Format tab, click Merge Shapes, and then pick the option you want. The order in which you select the shapes to merge may affect the options shown to you.Explanation:

Difference between Hollerith and Burroughs machine​

Answers

Explanation:

The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census. Later models were widely used for business applications such as accounting and inventory control. It spawned a class of machines, known as unit record equipment, and the data processing industry.

Herman Hollerith (February 29, 1860 – November 17, 1929) was an American businessman, inventor, and statistician who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. His invention of the punched card tabulating machine, patented in 1884, marks the beginning of the era of mechanized binary code and semiautomatic data processing systems, and his concept dominated that landscape for nearly a century.

Hollerith founded a company that was amalgamated in 1911 with several other companies to form the Computing-Tabulating-Recording Company. In 1924, the company was renamed "International Business Machines" (IBM) and became one of the largest and most successful companies of the 20th century. Hollerith is regarded as one of the seminal figures in the development of data processing.

what is the name of the brige​

Answers

Answer:

hey mate which bridge????

HURRY HURRY
HURRY HURRY

when designing a website whom do you need to consider

a. individuals
b. yourself
c. site owner
d. reviewer

Answers

Answer:

reviewer

Explanation: cause they will be the ones using the website

Select the correct answer from each drop-down menu.
Nancy suffers from Repetitive Strain Injury (RSI), a condition that results from repetitive hand movement on a computer. What can help Nancy to reduce the strain from RSI?

To reduce the strain from RSI, Nancy can use___
and ___ regularly.

Answers

The right way that goes left

Answer:

To reduce the strain from RSI, Nancy can use an ergonomically designed keyboard and exercise regularly.

Explanation:

Just makes the most sense dude.

Write qbasic program to input length in centimeter and calculate its length in meter​

Answers

Answer:

INPUT ”Enter length in centimetres” ; C

C = M / 10                                                                   //divide by 10

PRINT “ Length in metres is ”; M

END          

Explanation:

Identify two way in which ICT has impacted the education sector. *​

Answers

Answer:

ICT has made learning easy and has also increased the reach of education

Explanation:

Two major impact of ICT on education sector are as follows -

a) ICT has made learning easy. They can now visualize the concept which were earlier taught through books. Now a days teacher uses ICT component such as computers, projectors and printers to teach with pictures and videos

b) It has increased the reach of education. Anyone with a computer/laptop anywhere can study through online classes.

What is the "thinking work" of the computer? How does it help the computer?

Answers

Answer:

El pensamiento computacional es una forma de pensar que utiliza habilidades propias de las ciencias de la computación, como la descomposición y resolución de problemas, lógica, el reconocimiento de patrones y la abstracción

Explanation:

Un computador sirve para guardar los teléfonos de tus amigos, las tareas del colegio, los trabajos de tu papá y mamá y hasta las cartas que le envías a tu novia.

100POINTS!!!!


Which tool would you use to organize the list from fewest calories to most calories?

Which tool would you use to organize the list from most protein to least protein?

Which tool would you use to show only fruits with 4 or more grams of dietary fiber?

Which tool would you use to navigate to C5, the cell containing the grams of sugar for an orange?

Answers

Answer:

Explanation:

Which tool would you use to organize the list from fewest calories to most calories?

✔ sort by calories from smallest to largest

Which tool would you use to organize the list from most protein to least protein?

✔ sort by protein from largest to smallest

Which tool would you use to show only fruits with 4 or more grams of dietary fiber?

✔ filter

Which tool would you use to navigate to C5, the cell containing the grams of sugar for an orange?

✔ Go To

The answer is in the picture

Write a pseudo code to complete the factorial of 5 recursively and print the value on the screen. I’ll mark brianliest

Answers

Answer:

number = int(input('Enter number: '))  

factorial = 1

for i in range(1, number + 1):

   factorial = factorial * i

print(factorial)

You will need to input 5 when you run the code. Or you can add change the "number" to "number = 5"

What are PowerPoint, word, and paint?

Answers

Answer:

Powerpoint is a paid app used to make presentations, word is another paid app mainly used to make letters, paint is an app where you can draw things, you dont need to pay a subscription for this.

Explanation:

Bernard is creating an inventory of his comic book collection. He has documented the title, publisher name, production year, and
series number for each comic in his collection. He creates a spreadsheet of this information. Typically, each one of these
categories, such as production year, would be contained in:
A: a formula bar.
B: a cell.
C: a row.
D: a column.

Answers

Answer:

D: a column.

Explanation:

Since in the question it is mentioned that Bernard wants to develop an inventory. Now he created a spreadsheet of the given information

The categories like production year, publisher name, etc would be contained in a column as it represent the heading under these the year, name of the publisher are written

Therefore the option d is correct

Answer:

D: a column

Explanation:

Typically, each one of these

categories, such as production year, would be contained in a column.

. Which of the following refers to the informal rules for how to behave online? A.
Internet manners (IM)
B.profile
C.user control
D.netiquette​

Answers

Answer:

D.netiquette

hope it is helpful to you

Answer: D

Explanation:

Hope this answer helps your grade!

1. Let’s assume you have a folder named “stuff” and you wish to make “stuff” readable and writable for the owner, readable by groups and others, how would you do this?



2. Interpret these permissions: dr-xrw--w-

Owner:

Group:

Other:

Answers

Answer:

it is owner

Explanation:

A school principal trying to find out if parents will help buy new playground equipment shows digital leadership by

Answers

Answer:

I would say either working for money to help or ask your parent to help but you should do chores in return

Explanation:

its nice to help

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what are pre-listening tasks PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST The actual subject is Science but they dont have that as a option in pick a subject find the x-intercepts of y= x^2+4x+8 using the quadratic formula. Find the missing length. The triangles in each pair are similar. Help me please please As it is used in paragraph 32, what is the meaning of the word glom? Choose all of the terms that refer to World War I. A) D-Day B) Axis Powers trench warfare D) Treaty of Versailles E The Zimmerman Telegram PLEASE HELP IM GONNA GET IN TROUBLE Think of a forest ecosystem. List two biotic factors that compete for the same abiotic factor. . All of the following are elements of the Keynesian economic framework EXCEPT what is the difference between must and have to Why are editorial cartoons effective? Who knows the answers for thus Q1: what are components of reading and explain about essential components of reading? Q2: what is fluency and accuracy? PLEASE HELP, Answer Correctly..Will give a bunch of brainlist points 6th grade vocabulary 18 points!! 1. Explain the concept of opportunity cost with an appropriate example. How may candies did Thad get all together? Pls help quickly Complete the table for all the lengths and widths that are missing forClaire's garden.*This is only some of the table from the problem. Which of the following describes the line spacing feature? Select all that apply. adds space between words adds space between lines of text adds space between paragraphs adds space at the top and bottom of a page adds bullet points or numerical lists [Im marking brainliest] in one or two paragraphs explain Does the U.S. need tougher gun laws? Include your thoughts on assault weapons bans, ghost guns and red flag laws?