Podcast
Questions and Answers
Cluster analysis is a supervised learning technique
Cluster analysis is a supervised learning technique
False (B)
A cluster is a collection of data objects that are similar to one another within the same group
A cluster is a collection of data objects that are similar to one another within the same group
True (A)
Partitioning methods and hierarchical methods are the two major clustering approaches
Partitioning methods and hierarchical methods are the two major clustering approaches
True (A)
Cluster analysis is used as a stand-alone tool to get insight into data distribution
Cluster analysis is used as a stand-alone tool to get insight into data distribution
Cluster analysis is not widely used in business intelligence, image pattern recognition, Web search, biology, and security
Cluster analysis is not widely used in business intelligence, image pattern recognition, Web search, biology, and security
What is the center of a cluster known as?
What is the center of a cluster known as?
In cluster analysis, what is the process of discovering clusters known as?
In cluster analysis, what is the process of discovering clusters known as?
What type of learning is cluster analysis considered to be?
What type of learning is cluster analysis considered to be?
What are typical clustering applications in data mining?
What are typical clustering applications in data mining?
What is the purpose of using cluster analysis as a preprocessing step for other algorithms in data mining?
What is the purpose of using cluster analysis as a preprocessing step for other algorithms in data mining?
