how can you readily improve the performance of unsupervised cluster analysis

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Answer 1

Apply ICA blind source separation during the graph Laplacian embedding step to quickly improve the efficiency of unsupervised cluster analysis.

Unsupervised learning outcomes can be validated via twin sample validation. It ought to be utilised along with internal validation. When dealing with time-series data, where we want to make sure that our results remain consistent over time, it can show to be very helpful.

One of the uses for ICA is blind source separation (BSS). In this study, unknown source signal separation was accomplished using ICA. In order to separate the independent signal components from the linear mixes that were seen at a variety of sensors, BSS is applied.

The Laplacian matrix, which measures how much a graph's values vary from those at close vertices, is a discrete equivalent of the Laplacian operation in multivariable calculus.

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Related Questions

What is the form of The World on the Turtle's Back?

Answers

"The World on the Turtle's Back" is an Iroquois creation narrative that is full of action and interesting characters. The Iroquois bequeathed this narrative from generation to generation through grandiose performances.

Who are Iroquois?

The Iroquois, also referred to as the Haudenosaunee, are an Iroquoian-speaking confederacy of First Nations peoples in northeast North America/Turtle Island. During the colonial period, they were recognized as the Iroquois League to the French, and subsequently came to be known as the Iroquois Confederacy.

What does the world on a turtle's back depict?

The Iroquois, like many of the Native American peoples, emphasise the necessity of maintaining a harmonious relationship with nature through the myth "The World on the Turtle's Back," which reflects all living creatures' interrelationship. Nature's components were also described in this work as good vs. evil, right vs. wrong, and good vs. bad. This is demonstrated by the conflict between the opposing twins and how they balance out one another.

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Kripa ___ ( memorize )the lesson and going to tell for 5 minutes (use correct form of verb)

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Answer:

Explanation:

Kripa "memorized" the lesson. the rest of the sentence doesn't make sense.

Think of your favorite book or movie and describe as many aspects of the setting as you can recall. If necessary, choose one chapter or scene to describe.

Answers

Explanation:

My favorite book is "The Hitchhiker's Guide to the Galaxy" by Douglas Adams. The setting of the story is in space and it takes place on a number of different planets and spaceships. The story begins on Earth, specifically in the suburbs of London, where the main character, Arthur Dent, is living. He is then swept off the planet as it is destroyed to make way for a hyperspace bypass.

Throughout the book, the characters travel to different planets such as the planet Magrathea, which is a planet that specializes in custom-made planets for wealthy clients. The characters also visit the planet of the mice, where the super intelligent mice are trying to discover the ultimate question of life, the universe, and everything.

The characters also visit the planet of Golgafrincham, where they meet the people of the "Third People" and the planet of the bird people, where the people are half-bird, half-human. They also visit the planet of the "Hooloovoo", who are super intelligent beings that are entirely blue.

The main setting for the story is in space, as the characters travel from one planet to another in a spaceship called the Heart of Gold, which is powered by the Infinite Improbability Drive. The setting of the story is also comedic and absurd, with a lot of satire and irony.

Daiy’ initence that the rumor of Nick’ engagement i true depite hi denial ugget a conflict between

Answers

Daisy's insistence suggests a conflict between Daisy and Nick, as she does not believe him when he denies the rumor of their engagement.

Daisy and Nick's conflict is rooted in Daisy's refusal to accept Nick's denial of the rumor of their engagement. This indicates that Daisy either believes Nick is lying or that she has some other information that she is relying on to assert the truth of the rumor.

In either case, Daisy's insistence on the truth of the rumor, despite Nick's denial, implies a breakdown in trust between them. This trust is necessary for healthy relationships, and Daisy's lack of it may indicate a deeper underlying issue between them.

It could be that Daisy has lost faith in Nick, or that she does not feel secure in their relationship. Either way, Daisy's refusal to accept Nick's denial of the rumor implies a conflict between them.

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Daisy’s insistence that the rumor of Nick’s engagement is true despite his denial suggests a conflict between

Why is Mayella ewell afraid to testify

Answers

Answer: Atticus will be mean to her

Explanation: In Chapter 18, Mayella testifies. She is young. She is described as “somehow fragile-looking” and “a thick-bodied girl accustomed to strenuous labor.” When she first begins testifying, she starts crying because she is afraid Atticus will be mean to her.

Which of the following is an example of scurry? A- a running squirrel B- a brown bear sitting down 4. Which of the following is an example of veer? A- a car quickly changing direction B- a thin coat of paint​

Answers

Answer:

Explanation:

A running squirrel is an example of scurry, which means to move quickly and nervously in an unpredictable direction. Squirrels are known for their quick movements and scurrying behavior as they climb trees, gather nuts, and escape danger.

A car quickly changing direction is an example of veer, which means to change direction suddenly. This word is often used to describe a sudden change in motion, such as a car or boat changing direction.

So, the correct answers are:

Scurry: A - a running squirrel

Veer: A - a car quickly changing direction

Which statement does the author include to show there are concerns about how sports can negatively impact students?
A.
Therefore, it is very important that children learn to balance their studies and sports.
B.
Playing sports can cause physical injuries, which not only forces students to miss classes in school but can also lead to serious health issues.
C.
By playing sports, children realize that a game is not simply about losing or winning but also about their attitude toward the victory or the loss.
D.
Most often, children devote a lot of time to games and sports.

Answers

Answer:

B

Explanation:

The author's goal is simply which statement shows the negative impact of sports. Even if the others are also correct, statement B is the one that highlights the question.

I need some help can any one help ?

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The piece of evidence that shows that some people believe that players like Barry Bonds should be inducted into the Hall of Fame is option B

The thing which the sportswriter meant by his quote is option A

What is a Supporting Detail?

Reasons, illustrations, facts, procedures, or other types of evidence that clarify the core notion are considered supporting details. The fundamental notion is developed and explained in major detail. The minor details serve to clarify the important details.

The complete text talks about MLB players and how Barry Bonds was found guilty of doping and how there were some calls for him to be inducted into the Hall of Fame

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why does the final paragraph contribute to the account’s overall structure?


A.it is the second of two possible answers to the question of why Stonehenge was built.

B.it summarizes what the secrets of Stonehenge are.

C.it raises more questions for readers to consider about the secrets in the stones.

D.it explains why some scientists disagree about the origins of Stonehenge.

Please,its for Monday!!
Ty!!

Answers

The answer is: A. It is the second of two possible answers to the question of why Stonehenge was built.

Click here to read the Gettysburg Address. Provide an example in the Gettysburg Address that is a direct allusion to the Declaration of Independence and explain its meaning.

Answers

It is the line beginning..." Our Fathers brought  forth on this continent, a new nation conceived in liberty.

What  President wants in the passage?

The President here wanted to focus on all the sacrifices the fathers of the Nation made in order to make it what it was to that day which is very important for the profit of society.

The Gettysburg Address is a direct allusion to the Declaration of Independence War as it seemed unnatural from that point of view and Lincoln wanted to show it using the history of the American Independence.

Therefore, It is the line beginning..." Our Fathers brought  forth on this continent, a new nation conceived in liberty.

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true or false: when writing a literature review you never include your own thoughts. select one: true false

Answers

Answer: False

Explanation: The writing would become too informal.

Extensive references should be omitted, and citations, if used at all, should be used sparingly. The literature review is a comprehensive compilation and appraisal of your topic's review. So, it is true.  

What should be included in a literature review?

An overview, summary, and assessment ("critique") of the current state of knowledge in a certain field of study comprise a literature review. It may also include a discussion of methodological issues as well as suggestions for future studies.

Can you put your own opinion in a summary?

A summary just summarises the key elements of the original text. Include no own opinions, interpretations, inferences, or remarks in your summary. Identify, in order, the significant sub-claims made by the author to support the central thesis.

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Luis has decided to create an outline to help him plan for his research paper about the St. Louis Gateway Arch. What should go in the blank under the heading "Constructing the Arch"?
A.
helicopter tours available to see from above
B.
630 ft. tall and weighs 17,246 tons
C.
Mississippi River runs directly in front
D.
visitors can see up to 30 miles on a clear day

Answers

Answer:

D. Visitors can see up to 30 miles on a clear day.

Explanation:

Fill in the blanks to complete the letters.
1. manipulate, highlight, encounter
2. manipulate, fuel, evaluate
3. view, recall, blame

Answers

Answer:

1. highlight

2. manipulate

3. view

Explanation:

Conduct and write a literary analysis about The Legend of Sleepy Hollow. literature workReread the work you select, making note of any particular literary element that stands out. Choose the literary element and aspect of the text that you will examine in your analysis. Follow the procedure outlined below to write your literary analysis. Your paper should be approximately two to three pages in length. It should include a logical introduction, body, and conclusion that develops and supports your thesis. Include a works cited page as well as in-text citations in MLA format to document your sources, including the literary text you selected to analyze.

Answers

Answer:

In Washington Irving’s “The Legend of Sleepy Hollow”, the author employs a variety of literary elements to create an atmosphere of suspense and intrigue. The story is set in a small village in New York during the late 1700s, and follows the adventures of Ichabod Crane, a schoolmaster who is the object of the affections of two young women: Katrina Van Tassel and the mysterious Horseman. Irving uses a variety of elements to create a sense of tension and mystery in the story, including setting, characterization, narrative structure, and imagery.

The setting of the story is essential to its development of suspense. Irving establishes the rural village of Sleepy Hollow as a place of mystery and superstition, with its dark woods and strange inhabitants. This setting allows Irving to create a sense of fear and tension, as the characters are constantly in danger of being attacked by the mysterious Horseman.

The characterization of the characters also builds suspense. Irving portrays Ichabod Crane as a superstitious, cowardly figure, and his rival, the Horseman, as an imposing and menacing figure. This allows Irving to create a sense of tension as the reader follows Ichabod’s attempts to escape the Horseman.

Irving also uses a non-linear narrative structure to further build suspense. He jumps between different time periods, often leaving the reader with unanswered questions and a sense of anticipation. This creates a feeling of suspense, as the reader wonders what will happen next.

Finally, Irving uses imagery to create a sense of fear and dread. He uses words like “darkness”, “gloom”, and “horror” to evoke a feeling of uneasiness, and to create a sense of foreboding.

By employing these literary elements, Irving creates an atmosphere of suspense and mystery in “The Legend of Sleepy Hollow”. The story’s setting, characterization, narrative structure, and imagery all contribute to this feeling of suspense, allowing the reader to become invested in the characters and their fate.

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4. Why didn't Liliuokalani think about becoming queen of the Hawaiian
Islands when she was a young girl?

Answers

Answer:

The throne was not a realistic one

Explanation:

See the attachment for detail

1 About 200 years ago the Cherokee Indians were one tribe, or "Indian Nation" that lived in the southeast part of what is now the United States. During the 1830's and 1840's, the period covered by the Indian Removal Act, (1) many Cherokees were moved west to a territory that is now the State of Oklahoma. A number remained in the southeast and gathered in North Carolina where they purchased land and continued to live. (2) Others went into the Appalachian Mountains to escape being moved west and many of their descendants may still live there now.

Which sentence provides the BEST conclusion that can be supported by the evidence provided in paragraph 1?
Responses
A Cherokee Indians have a long history of tradition and customs that are very important to them.Cherokee Indians have a long history of tradition and customs that are very important to them.
B Through a systematic process known as the Indian Removal Act, the Cherokees over a period of time were scattered to different regions of the United States.Through a systematic process known as the Indian Removal Act, the Cherokees over a period of time were scattered to different regions of the United States.
C The Cherokee Indians preferred to stay in the East, but many liked Oklahoma enough to move there.The Cherokee Indians preferred to stay in the East, but many liked Oklahoma enough to move there.
D For over 200 years Cherokees have been moving because they are a restless people and prefer to be spread out in different regions rather than concentrated.For over 200 years Cherokees have been moving because they are a restless people and prefer to be spread out in different regions rather than concentrated.

Answers

C.) The Cherokee Indians preferred to stay in the East, but many liked Oklahoma enough to move there.The Cherokee Indians preferred to stay in the East, but many liked Oklahoma enough to move there.

Sentences whit word with the typical order of i and e

Answers

Chief, field, grief, relieved, shriek, science, species, sufficient

Fill in the gaps in the sentence below using the passive form of the verb in the boxes.

After the _______ his breakfast, the dog _______ by his owner.

to give to walk

Answers

After the breakfast was eaten by him, the dog was petted by his owner

Billie Jo states there are a lot of families leaving. Why do you think Billie Jo's father deciding to stay? Because he doesn't want to leave the pond opened up He doesn't he just wants to leave B D He decides to stay because Ma a Franklin still live there Because its family there​

Answers

Answer:

Billie Jo's father decides to stay because he has a strong sense of loyalty and attachment to the land and the people who live there. He has a deep connection with the pond, which is part of his family’s history, and he also doesn’t want to leave Ma and Franklin behind. Additionally, he is aware of the potential consequences that leaving the pond unprotected could bring, so he decides to stay in order to protect his family and the land from any potential harm.

Define the term coping mechanism

Answers

Answer:

coping mechanism

any conscious or nonconscious adjustment or adaptation that decreases tension and anxiety in a stressful experience or situation.

Explanation:

Hope it help

what could marketers or researchers do to minimize questionable research practices dangers?

Answers

Questionable Research practices will ne-ver comp-letely avoid bias, but mark-et research experts can get bet-ter and better at spot-ting bias be-fore it influences results.

What is a questionable research practice?

Questionable Research Practices (QRPs) and research mis-behaviors are decisions made du-ring the research pro-cess that raise questions regard-ing your work’s rigor and prec-ision. The pre-valence of QRPs and research mis-behaviors in science have created dangerous conse-quences, such as the repli-cation crisis. At the sa-me time, QRPs have also inspired many solu-tions, such as pre-registration and pre-printing.

QRPs are prac-tices that are not trans-parent. Transparency (and reproduci-bility) are always thi-ngs to strive for in your work.

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Resolve Ella wheeler Wilcox poem what’s the meaning of it? And what’s the message of the poem like can someone explain the poem to me

Answers

This poem by Ella Wheeler Wilcox (1850–1919) demonstrates that each person has the ability to shape their own destiny.

What is the gist of Ella Wheeler Wilcox's poem An Inspiration?

Ella Wheeler Wilcox's poem "An Inspiration," which explores the futility of war and the frailty of the powerful, is particularly thought-provoking. EXPLANATION: It asserts that the conflict is actually not lost while addressing all of society's weaker groups, including those who have lost battles and have been exploited.

What is the poem's major point, according to the author of the book?

The poem "The Author to Her Book" addresses the issue of authorial agency, or how much control an author has over his or her writing. Bradstreet obviously has a deep connection to her work because she refers to it as a kid that she has raised.

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according to dyer, the star phenomenon reflects a basic conflict between the ordinary and extraordinary; we identify with them but they remain a breed apart. True/False ?

Answers

TRUE. The star phenomenon reflects a basic conflict between the ordinary and extraordinary; we identify with them but they remain a breed apart.

The Star Theory, which was developed by Richard Dyer, holds that a star is a expression, not a real man, or that it is made of a variety of materials from a distance. These many issues span from their appearance on public radio to their nonverbal communication, suits, and set design. Stars, which was originally published in 1979, plans a field and a way for the close examination of stars as a collection and amiable improvement of contemporary sophistication. It also offers a suggestion of rectification and a collection of methods. Given that the conceptional underpinning of allure is more well defined than that of the alternative options, it is likely that the belief in collapse under gravity will receive significant examination.

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Progress:
The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on
Read the following sentence:
The Bill of Rights
Choose the words that make the sentence coherent.
O are added
O will be added
O was added
were added
to the U.S. Constitution in 1791.

Answers

Answer: The answer to this question is C:was added

Hope this helps!

The words that make the sentence coherent are "were added". The Bill of Rights were added to the U.S. Constitution in 1791. Thus option (d) is correct.

What is a sentence?

A sentence is a grammatical unit that expresses a complete thought. It typically consists of a subject (the person, place, thing, or idea that the sentence is about) and a predicate (the action or state of being that describes the subject).

A sentence can be as short as one word (e.g. "Go!") or as long as several lines of text, and it can express a wide variety of ideas, from simple statements to complex thoughts or arguments.

In written language, sentences are typically separated by punctuation marks such as periods, question marks, or exclamation points.

The "Were added" makes the sentence coherent. For Example: The Bill of Rights were added to the U.S. Constitution in 1791.

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Write an ending to the story and I saw him/her​

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"She cast a quick glance back as she drove down the road into the cold misty night. It appeared as if time had stopped. She just returned her stare with a grin. Then I drove away, knowing that was the last time I'd see her."

What makes a good story ending?

The conclusion reflects whether the author believes the story's events to be sad, comic, victorious, ironic, or even ambiguous. This is, of course, one of the reasons why authors should have a solid notion of their ends before they begin writing.

An ending must always tie up and resolve the fundamental conflict established at the start of the story. The reader should get the impression that the tale is finished.

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how to convert dictionary to stem and leaf plot

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The stem and leaf plot us-es your data to form an easy to visual-ize graphic. The stem and leaf plot tak-es your numerical data and bre-aks it into a base num-ber called the stem, and subse-quent values called the leaf, or leaves.

The lo-ok of the stem and leaf plot is simi-lar to what you would see in a histogram ex-cept, in the leaf and stem plot, you use the actual num-bers rather than a bar to repre-sent the data. It is used to dis-play quantitative data in a sim-ple graphical format. The stem is usu-ally the first  digit in the data, and the leaves are the subse-quent digits.

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Asia rarely uses gestures in normal conversation. Now she has to present a speech, and Lanae told her she must gesture frequently. Asia does not know what to what to do. What would you recommend?
Tell her not to gesture in her speech unless she feels compelled to.

Answers

It is recommended that she should only gesture if she feels compelled to do so.

Gesturing during a speech can help to emphasize a point, convey emotions, and keep the audience engaged.

However, if Asia is not comfortable with gesturing or feels that it does not come naturally to her, forcing herself to do so could detract from her overall performance.

It is important for Asia to be authentic in her speech and to focus on what feels natural to her.

If gesturing does not come naturally, it is better to avoid it, as trying to incorporate gestures that don't feel natural may come across as awkward and distracting to the audience. Instead, Asia could focus on other aspects of her speech, such as her delivery, tone, and eye contact.

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You have decided to use outlining to help you with your next paper.

What would be included as the blank subheading under CAKE COMPETITION?
A.
uses icing or frosting
B.
can be very messy
C.
team can eat the end result
D.
takes place in a kitchen

Answers

D. Takes place in a kitchen

Which of the following is a trend that began during the Vietnam War and continued with the Internet?

Answers

Answer:

Explanation:

One trend that began during the Vietnam War and continued with the Internet is the increased access to and dissemination of information. During the Vietnam War, the media was able to cover the war more extensively and in real-time, allowing the public to see the events of the war in a more immediate and unfiltered way than in previous conflicts. This led to a growing mistrust of government and a sense that the public was not being fully informed about what was happening.

The Internet, which emerged in the decades following the war, has further increased access to information, allowing people to access news and information from a wide range of sources, and to communicate and share information with others around the world. This has led to a continued sense that the public is not being fully informed by traditional sources and has also increased the speed at which information can be shared and disseminated.

counterclaim about what constitutes student expression?

Answers

A counterclaim about what constitutes student expression could be that students should not be allowed to express any opinions or views that are contrary to the school's values or policies.
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tells the story of underground workers who risked their lives and hot blood to send intelligence and defend the motherland world war ii 3. C2 JUN 08 Q1Select, from the list below, the compound that can be polymerised to giveCH,A 2-methylbut-1-eneB 2-methylbut-2-eneC pent-1-eneD pent-2-eneHC-CHCHCH,[1] 5, 6, and -2 are zeros of f(x). Find its three factors. How did the Catholic Church react to the increase of books that it found unfavorable?O by torturing and executing printersO by attempting to ban booksO by establishing Catholic schools with their own textsO by sending in missionaries to counteract the influence What is the primary benefit of perennial plants?A) Increased crop yieldsB) Decreased pesticide useC) Increased nitrogen fixingD) Easy integration of crop rotationE) Decreased erosion a nurse is teaching a family about health care plans. which information from the nurse indicates a correct understanding of the affordable care act? identify the reasons why landownership was so important to english settlers. James II came to the english bill of rights true or false How is interaction adaptation theory different from expectancy violation theory? PLEASE ANSWER IMAGE ATTACHED One element to consider in how-to-writing is the _____ situation, meaning why you are addressing this particular process at this particular time.rhetoricalinitialpasttotal if you are interested in tracking the weather in nc at every hour of every day, which type of satellite should you use? group of answer choices geostationary satellite polar orbiting satellite equatorial satellite none of the above consider an lti system with the impulse response h(t) = sin(150t) t . consider an input signal x(t) = cos(200t) sin(100t) t . what is the output signal y(t) for this input? Next, suppose that the government establishes a price floor of $4.60 for wheat. What will be the main effect of this price floor? It will create a shortage. It will create a surplus. It will establish equilibrium quantity. It will eliminate the market for wheat. mark all of the following statements that are correct concerning the labs for the course. check all that apply in order to get credit. group of answer choices it is required that you print and bring the lab worksheet with you to every lab. there will be three makeup labs during the last week and a half of the semester available to any student who needs them. there are labs every single week. the ta will tell me exactly what to do in lab. labs will be done online. such that f1(1) = f2(1) and f1(i) = f2(i), show that f1 = f2. which characteristic of competent communication describes how it can be loud, quiet, serious, humorous, and more? (1 point) evaluate the integral by reversing the order of integration. 1055yex2dxdy the notion that state and local officials determine their own policies in part based on competition with surrounding communities is associated with: Which idea is an example of voter suppression? voting by mail passing voter ID laws opening polling places on Sunday helping people register to vote