I’m studying for my Computer Science class and need an explanation.

Task 1

Data representation is the act displaying the visual form of your data. The process of identifying the most effective and appropriate solution for representing our data is unquestionably the most important feature of our visualization design. Working on this layer involves making decisions that cut across the artistic and scientific foundations of the field.

Here we find ourselves face-to-face with the demands of achieving that ideal harmony of form and function that was outlined in Chapter 6, Data Representation. We need to achieve the elegance of a design that aesthetically suits our intent and the functional behavior required to fulfill the effective imparting of information.

According to Kirk 2019, in order to dissect the importance of data representation, we are going to “look at it from both theoretical and pragmatic perspectives.” Choose three of the storytelling techniques from the gallery of charts (Pages 140 – 188) in which data is presented and stories are being interpreted. Discuss the importance and advantages of using these techniques. Provide an example of each technique.

Need 300 words

Reference

Kirk, A. (2019). Data Visualization: A Handbook for Data-Driven Design. 2nd Ed. Thousand Oaks, CA: Sage Publications, Ltd.

Reply Post

When replying to a classmate, offer your opinion on what they posted and discuss the important advantage of their selected technique.

Also, using at least 3 – 5 sentences, are the examples, in your opinion, relevant and usable?

Task 2

1.Explain the following types of Clusters:

• 
  Well-separated clusters
• Center-based clusters
• Contiguous clusters
• Density-based clusters
• Property or Conceptual
• 2.Define the strengths of Hierarchical Clustering and then explain the two main types of Hierarchical Clustering.
• 3.DBSCAN is a dentisy-based algorithm. Explain the characteristics of DBSCAN.
• 4.List and Explain the three types of measures associated with Cluster Validity.
• 5.In regards to Internal Measures in Clustering, explain Cohesion and Separation

Need elobrated answer for each question

Draft a response to each of the bulleted questions below. Each question must have its own response and have a minimum of 75 words.

1.       Explain the behavioral and cognitive approaches to learning. Which is most relevant to training? Explain your answer.

2.       Describe the cognitive and behavioral approaches to learning and their contradictory implications for instructional practices.

3.       Explain the effect of group dynamics on learning and the transfer of training.

4.       List the reasons that learning objectives are a benefit to the trainee, training designer, trainer, and training evaluator.

5.       Describe the advantages a small business has to facilitate the transfer of training.

6.       How would you present training material in a manner that facilitates retention?

7.     Describe why training evaluation is important to the training outcome.

8.     Describe the interrelationships among the various levels of outcome evaluation.

9.     What is the difference between cost-effectiveness evaluation and utility analysis? When, if ever, would you use utility rather than cost-effectiveness? Why?

DISCUSSION QUESTIONS32–6 Price Discrimination. Dayton Superior Corp. sells its products in interstate commerce to several companies, includingSpa Steel Products, Inc. The purchasers often compete directly with each other for customers. From 2005 to 2007, one of SpaSteel’s customers purchased Dayton Superior’s products from two of Spa Steel’s competitors. According to the customer, SpaSteel’s prices were always 10 to 15 percent higher even though they were for the same products. As a result, Spa Steel lost sales to at least that customer and perhaps others. Spa Steel wants to sue Dayton Superior for price discrimination. Which requirements for such a claim under Section 2 of the Clayton Act does Spa Steel satisfy? What additional facts will it need to prove? [Dayton Superior Corp. v. Spa Steel Products, Inc., 2012 WL 113663 (N.D.N.Y. 2012)] (See page 845.)33–1 Environmental Laws. Fruitade, Inc., is a processor of a soft drink called Freshen Up. Fruitade uses returnable bottles, which it cleans with a special acid to allow for further beverage processing. The acid is diluted with water and then allowed to pass into a navigable stream. Fruitade crushes its broken bottles and throws the crushed glass into the stream. Discuss fully any environmental laws that Fruitade has violated.(See pages 871–874.)34–4 Accountant’s Liability for Audit. A West Virginia bank ran its asset value from $100 million to $1 billion over seven years by aggressively marketing subprime loans. The Office of the Comptroller of the Currency, a federal regulator, audited the bank and discovered that the books had been falsified for several years and that the bank was insolvent. The Comptroller closed the bank and brought criminal charges against its managers. The Comptroller fined Grant Thornton, LLP, the bank’s accounting firm, $300,000 for recklessly failing to meet generally accepted auditing standards during the years it audited the bank. The Comptroller claimed Thornton violated federal law by “participating in . . . unsafe and unsound banking practice.” Thornton appealed, contending that it was not involved in bank operations to that extent based on its audit function. What would be the key to determining if the accounting firm could be held liable for that violation of federal law? [Grant Thornton, LLP v. Office of the Comptroller of the Currency, 514 F.3d 1328 (D.C.Cir. 2008)] (See page 895.)