Define Frequent Pattern Analysis and cite its applications. What are the different methods used? Explain in your own words the difference between “supervised learning” and “unsupervised learning”. Cite some examples of use of each one.

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Data mining and data warehousing

Question One

Define Frequent Pattern Analysis and cite its applications. What are the different methods used?

Question Two

Explain in your own words the difference between “supervised learning” and “unsupervised learning”. Cite some examples of use of each one.

Question Three

Given the testing dataset and the constructed decision tree below. Calculate the accuracy, error rate, sensitivity, specificity, precision, and recall. The model predicts if a person will buy a computer or not based on his/her information.

 

age income student credit_rating buys_computer
<=30 high no fair no
<=30 high no excellent no
31…40 high no fair yes
>40 medium no fair no
>40 low yes fair yes
>40 low yes excellent no
31…40 low yes excellent yes
<=30 medium no fair no
<=30 low yes fair yes
>40 medium yes fair yes
<=30 medium yes excellent no
31…40 medium no excellent yes
31…40 high yes fair yes
>40 medium no excellent no

Question Four

Explain the k-means algorithm. Cite a software/program (except weka) or an online tool providing the k-means algorithm (screenshot is required).

Question Five

Consider the database containing transaction data as shown in the table below. Apply Apriori algorithm and find the frequent itemsets where min-sup=2.

 

TID Items Bought
1 Daiper, Bread, Juice
2 Eggs, Bread, Pasta
3 Daiper, Eggs, Bread, Pasta
4 Eggs, Pasta
5 Rice

 

 

Present an analysis using multiple regression and interpret the results.

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BUSI3653
Quantitative Methods

(3-5 pages, APA format): Present an analysis using multiple regression and interpret the results. (Use a solution prepared with the ForecastX software).

Reference
Keating, B. & Wilson, J.H. (2019). Forecasting and Predictive Analytics with ForecastX (7th
ed.). McGraw Hill Education.

Develop a Construction Procurement Plan for James Cook University Combustible Cladding Design & Construct Works to its buildings detailed.

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Construction Procurement Plan

Develop a Construction Procurement Plan for James Cook University Combustible Cladding Design & Construct Works to its buildings detailed.

Watch the video below. Without getting too political, do you think that the Third Party Payer system is the biggest problem with rising healthcare costs? If not, what is?

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Third Party Payer System

After reviewing the video, answer the below question using two different opinions. Only use video for reference

Opinion 1
Opinion 2

Watch the video below (excuse the narration (reading, but with exaggerated expressions!), but focus on the content). Without getting too political, do you think that the Third Party Payer system is the biggest problem with rising healthcare costs? If not, what is?

There are several forms of Business Organizations available in the US. Which forms would be most advantages to which Health services organizations, and why? In your comments try to give at least one or two examples.

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Business Form

Provide two different answers to the question.
Answer 1
Answer 2

There are several forms of Business Organizations available in the US. Which forms would be most advantages to which Health services organizations, and why? In your comments try to give at least one or two examples.

Describe the population of your research study. Explain your sample. For a qualitative study, describe how you chose your sample. Explain why your method is appropriate for your study.

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Research & Summaries

State your research question at the top of your data and method section

Describe the population of your research study.

Explain your sample.

For a qualitative study, describe how you chose your sample.

For a quantitative study, describe the data and data source.

Describe the method.

Explain why your method is appropriate for your study.

This section should be 2-3 pages, double-spaced.

In addition:

Include your interview questionnaire if you are doing interviews.

Include the website and name of the data source where you accessed your dataset if you are doing a quantitative study.

 

Describe two currently popular shells and describe the advantages of using shell scripts. Compare the pros and cons of the two shells, support your argument with specific examples.

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CGS3767: Computer Operating Systems Discussion

Discussion Question 1 (400 Words Minimum)

Describe two currently popular shells and describe the advantages of using shell scripts.

Compare the pros and cons of the two shells, support your argument with specific examples.

1 APA Citation Minimum

 

What is the different between implicit memories and explicit memories? What is false memory syndrome? Why are clinicians poor expert witnesses?

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Discipline is Expert Witness in Forensic Science.

All answers are from the Chapter 6
1. What is the different between implicit memories and explicit memories?
2. What is false memory syndrome?
3. Why are clinicians poor expert witnesses?
4. Why is the use of the Diagnostic and Statistical Manual of Mental Disorder (DSM-IV) criticized for diagnosing psychological diseases?
5. Why has there been increased concerns about the intellectual foundations ofpsychic evidence?

Why Is Education Important to Your Future and How Will Your Education Help You Benefit Your Community?

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Personal Essay

Write an essay of 1400+ words on the topic below:

Why Is Education Important to Your Future and How Will Your Education Help You Benefit Your Community?

 

What are the advantages and disadvantages of collecting primary data? Describe the difference between constructs, concepts, and theories. Match the different types of theory-driven approaches to operationalization to their definitions.

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HW04 Data Analytics

4.1 What are the advantages and disadvantages of collecting primary data?

4.2 Describe the difference between constructs, concepts, and theories. Provide examples of each.

4.3 Match the different types of theory-driven approaches to operationalization to their definitions

 

Dimension/Indicator Analysis

 

   Uses the association the word has in the minds of the user or a list of all characteristics to include as constructs.

 
Semantic Analysis   Collect data, and then determine which questions co-vary and thus seem to measure the same construct

 
Facet Design   Starts with a general and often vague concept that is then divided into separate components or dimensions that form a more detailed specification of the meaning of the theoretical construct.

 
Content Sampling   Defines the universe of observations by classifying three kinds of criteria: population, content, and response categories where each dimension consists of a set of elements that define possible observations

 

4.4 What are some underlying concepts you might identify for the following phenomenon

  1. Employee motivation
  2. Success
  3. School climate

 

4.5 Define and give examples of the following terms

  1. Sample Frame
  2. Coverage Rate
  3. Coverage Error
  4. Sample Selection
  5. Completed Sample
  6. Sampling Error

 

4.6 Identify the issues with the question below and provide an alternative question that would address the issue.

How satisfied are you with your current internet provider?

  • Very satisfied
  • Somewhat satisfied
  • Somewhat dissatisfied
  • Very dissatisfied

 

4.7 Identify the issues with the question below and provide an alternative question that would address the issue.

What is your current income level?

  • $10,000 – 20,000
  • $20,000 – 30,000
  • $30,000 – 40,000
  • $40,000 – 50,000

4.8 Identify the issues with the question below and provide an alternative question that would address the issue.

It is important to be detailed and thorough when evaluating research designs.