You are the web master for the Republican Party National Committee. Prepare a risk assessment analysis for your website. Some questions to consider:
Write between 300 words.
There are 5 different discussions here and Can you send them separately
Each two sources
APA Style
Please add some opinion or maybe example,
Project #4 CRC cards and Class diagram
ACTIVITY DIAGRAM
The following activity diagram depicts the process of buying eye glasses from the viewpoint of the patient. The first step is to see an eye doctor who determines if the patient needs glasses then gives the patient a prescription. The patient goes to a glasses store, where he selects the frame and places the order for the glasses. Once the glasses have been made, the patient returns to the store for a fitting and pays for the glasses.
USE CASE DIAGRAM
The following use case diagram illustrates the process of buying eye glasses.
CRC CARDS AND CLASS DIAGRAM
The following concepts were identified from the Activity diagram and Use Case diagram above.
Patient Prescription Eyeglasses Frame
Lenses Order Doctor Store
ATTRIBUTES AND BEHAVIORS
The system needs to remember at minimum the following attributes and perform the following operations
System Attributes
System Behaviors
Eyeglasses getLenseID Eyeglasses getFrameID Order calculateTax
Order calculateItemCost Order calculateTotalCost Customer getContact Customer getPaymentInfo Prescription getSpecification Lens getStrength
Frame getStyle
Store getDirections Doctor getAppointment
Bill to address CC#
Email address ID
Customer
Customer
Customer
Customer
Customer
Customer
Customer
Doctor ID
Eye glasses Base cost Eyeglasses Description Eyeglasses Discount cost Eyeglasses Manufacturer Eyeglasses Model
Frame ID
Lens ID
Order Date
Order Discount price Order ID
Order Quantity
Order Retail price Prescription Date Prescription specification Product ID (eyeglasses) Ship to address
Store name Store phone Store address Store number
Name
Phone number (home) Phone number (work)
PROJECT REQUIREMENTS
1. Create a CRC card for each class
2. Use the classes that were outlined for you and create the CLASS diagram for the system.
The photos that I uploaded will explain what I need to do exactly. And the rubric for the Essay to have a good grad.
Answer the following questions. Please ensure to use the Author, YYYY APA citations with any content brought into the assignment.
For sparse data, discuss why considering only the presence of non-zero values might give a more accurate view of the objects than considering the actual magnitudes of values. When would such an approach not be desirable?
Describe the change in the time complexity of K-means as the number of clusters to be found increases.
Discuss the advantages and disadvantages of treating clustering as an optimization problem. Among other factors, consider efficiency, non-determinism, and whether an optimization-based approach captures all types of clusterings that are of interest.
What is the time and space complexity of fuzzy c-means? Of SOM? How do these complexities compare to those of K-means?
Explain the difference between likelihood and probability.
Give an example of a set of clusters in which merging based on the closeness of clusters leads to a more natural set of clusters than merging based on the strength of connection (interconnectedness) of clusters.
“A picture is worth a thousand words” may be a lovely cliché, but it’s exactly the wrong way to view visualization. For this week’s discussion question, please view the Periodic Table of Visualization at the following link (http://www.visual-literacy.org/periodic_table/periodic_table.html). Choose one Data Visualization and one Compound Visualization by placing your mouse cursor over each option. Provide your classmates with a brief description of your choices and explain why you made your choices. Also, describe what advantages do your choices have over the others.
Strict APA format
2 pages
At least 2 scholarly references.
THE PROCESS
1. SELECT a domain area of research (COVID-19 related) *Please chat with me for pre-approval
2. FORMULATE a problem statement & hypothesis. describe the problem in details you wish to explore.
3. FRAME the question(s) according to your domain
a. Understand A Business
b. Understand A Stakeholders
4. OBTAIN data for your project
a. Describe the Data: Information about the dataset itself, e.g., the attributes and attribute types, the number of instances, your target variable.
5. SCRUB the data, this includes cleaning and preparing the data for analytic purposes
6. ANALYZE the data, looking for patterns and insights (EDA & Analytics) *Use Jupyter Notebook
7. SUMMARIZE your findings
Instructor How To Link
In LIVE class this week, we looked at the components of a literature review funnel.
For this assignment you will develop a literature review funnel for your research topic.
See included example.
