Question 1

...................... is an essential process where intelligent methods are applied to extract data patterns.
A)data warehousing
B)data mining
C)text mining
D)data selection

Accepted Answer

Data mining is the process of extracting data patterns from large datasets using intelligent methods.

Question 2

Which of the following is not a data mining functionality?
A)characterization and discrimination
B)classification and regression
C)selection and interpretation
D)clustering and analysis

Accepted Answer

Selection and interpretation are not typically considered direct functionalities of data mining. Data mining functionalities include processes like characterization, discrimination, classification, regression, and clustering, which are aimed at identifying patterns, trends, or relationships within data. Selection and interpretation, however, are more related to the steps of choosing relevant data for analysis and making sense of the data mining results, rather than being core functionalities of the data mining process itself.

Question 3

............................. is a summarization of the general characteristics or features of a target class of data.
A)data characterization
B)data classification
C)data discrimination
D)data selection

Accepted Answer

Data characterization is a process in data mining that summarizes the general characteristics or features of a target class of data, providing an overview of its attributes and values.

Question 4

............................. is a comparison of the general features of the target class data objects against the general features of objects from one or multiple contrasting classes.
A)data characterization
B)data classification
C)data discrimination
D)data selection

Accepted Answer

The answer of ............................. is a comparison of the general...

Question 5

Strategic value of data mining is ......................
A)cost-sensitive
B)work-sensitive
C)time-sensitive
D)technical-sensitive

Accepted Answer

Data mining is time-sensitive because timely insights can provide a competitive advantage by allowing businesses to make informed decisions quickly.

Quiz 2: Data Mining, Learning, and Knowledge Engineering

...................... is an essential process where intelligent methods are applied to extract data patterns.

Which of the following is not a data mining functionality?

............................. is a summarization of the general characteristics or features of a target class of data.

............................. is a comparison of the general features of the target class data objects against the general features of objects from one or multiple contrasting classes.

Strategic value of data mining is ......................