Discussion Post
In chapter 8 we focus on cluster analysis.  Therefore, after reading the chapter answers the following questions:
•	What are the characteristics of data?
•	Compare the difference in each of the following clustering types: prototype-based, density-based, graph-based.
•	What is a scalable clustering algorithm?
•	How do you choose the right algorithm?
The response should include a reference list. One-inch margins, Using Times New Roman 12 pnt font, double-space and APA style of writing and citations.
Reference
•	Chapter 8 & 9 in textbook: Cluster Analysis: Additional Issues and Algorithms AND Anomaly Detection.