Data Mining Project Part 2

 Continue on your data mining adventure by doing some classifications 

1. Conintue with your original dataset. Make any changes that were suggested and link or add to the original document. All infor should be accessible from previous portions of the project. 

2. Utilizing technology classify on one of your categorical variables

       (a) Use a simple decision tree to classify your data to a categorical variable. Create a visualization of the decision tree. Make sure to produce a confusion matrix.

       (b) Repeat your decision tree but use a cross validation technique to test the accuracy. Examine variable importance and be certain to comment on the most important variables.                                               

        (c) Examine the importance of each feature using a chi-square statistic or gain ratio. Create a visualization. Does this follow what your decision trees showed? 

3. Write your report!

          (a) Include all items requested above. Include graphs and text about each.

          (b) Discuss the cross validation process chosen. Discuss whether each model is overfit and how you might tell.

           (c) Discussion confusion matrix and what it might mean for making certain predictions in your project.

          The report will be graded by the following criteria: 

ˆ Statistical analysis – 30 points. The statistical tests are all provided.

 ˆ Graphical Representations – 30 points. The requested graphical displays are made and included in report.

 ˆ Continuation – 15 points. The report is a continuation of the previous report. This may include links or just additional to Part 1. In any case the introduction to your data should be available and any necessary fixes made.

 ˆ Interpretations – 15 points. The results of the statistical analysis are clearly explained and interpreted in the context of the problem. The conclusions accurately reflect the analysis and are well supported. 

ˆ Writing quality – 10 points. The paper is readable and clearly written. There are few, if any, grammatical or spelling errors and they do not interfere with the clarity of the paper. Numbering on this document is not used in the report in anyway 

Pseudo Code

 

Assignment Overview

The Assignment will accomplish three tasks:

  • Demonstrate how to use pseudo code to help programming.
  • Use Scanner class to get user input from a keyboard (allow user interaction).
  • Demonstrate how to use class and objects (OOP concepts).

Case Assignment

Write a java program to help you calculate property tax. The program will perform the following tasks:

  1. Prompt the user to enter the property value of the house.
  2. Prompt the users for the property tax rate.
  3. Display the result. 

Your task:

  1. Write pseudo code based on your analysis.
  2. Write a Java application program based on your pseudo code.

 

Hint: in this program, you will need to put the following statement at the beginning of your program to allow user input.

import java.util.Scanner;

Assignment Expectations

The program needs to:

  • demonstrate the ability to use the selective and repetitive statements,
  • have no bugs, and
  • perform the five tasks (at least) specified in the assignment.

Drawing diagram

The questions are related to MIS report that I uploded

2.1 Requirement determination: Identify and define functional and non- functional requirements. Several data collection or fact finding techniques; such as interview, online research, on site observation, document analysis, structured questionnaires, and survey, can be utilized by the students to identify the functional and non-functional requirements for their proposed system.

2.2  Requirement structuring – Process modelling: Draw a DFD diagram (all the possible level) based on the identified function requirements.

2.3 Requirement structuring – data modelling: Draw a conceptual EER diagram.

Summary of a software engineering article

Select a recently published (5 years old MAX) article from an academic journal or academic conference related to software engineering.

1) Summarize the paper, do not just quote the opening summary.2) Describe the salient point that the author(s) researched or presented as “new”3) Check at least one source from the bibliography and describe specifically what the authors of your selected paper referenced.4) Describe any shortfalls or items the authors of your selected paper did not address5) List and describe at least one possible item left unanswered that could still be researched (this may be what the authors “left out”)6) You must cite the journal or conference7) This is NOT to be from a marketing web page, company whitepaper, or Wikipedia.

This must be in DOC or PDF format but should resemble a published article regarding font selection and size.  I do not expect it to be in 2-column format.

This is similar to 1/4 of a doctoral comprehensive exam, but you are not answering any specific question.  You should think ofthis as preparation for a one-hour presentation.  You are NOT presenting, nor are you creating a presentation.  This is just a paper that should be no longer than two (3 if needed) pages, single space 12pt text.  Images ARE allowed but should be similar in size to the original article.  No more than one half page of your entire paper should be images.

A bibliography should be included at the end of your paper, that is similar to the original article but should only have the fewarticles you examined & discussed.

CYS……..2

  – write and submit a lab report of a minimum of 3 pages on what you learned in the lab, with screenshots and analysis of the following labs in testout. Please follow the attach instructions.  

Systems Architecture

 

When we look at cloud usage the categories can include some of but is not limited to following:

·           SaaS: Software as a Service

·           PaaS: Platform as a Service

·           IaaS: Infrastructure as a Service

·           MaaS: Monitoring as a Service

Research cloud computing.  Complete a 2-3-page paper with an abstract and conclusion(plus cover sheet and reference page) that:

·           Describe at least 3 types of cloud computing service categories

·           What are the architecture considerations?

·           Give details of the function of the service with an example

·           What are the advantages and disadvantages of the service?

·           What are the security risk and protection considerations?

·           Do you see any impact on availability and performance?

Specific questions or items to address:

·           Describe at least 3 types of cloud computing service categories

·           What are the architecture considerations?

·           Give details of the function of the service with an example

·           What are the advantages and disadvantages of the service?

·           What are the security risk and protection considerations?

·           Do you see any impact on availability and performance?