425 points question 18 1 in data mining closing the

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Concepts of Database Management
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Chapter 5 / Exercise 5-2
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4.25 points Question 18 1. In data mining, "Closing the loop" is a phrase most often used for: a. referring to the process of integrating data mining results into decision support systems. b. extremely labor intensive processes. c. stopping the emergence of more complex data objects. d. adopting ideas from other areas.
4.25 points Question 19 1. It is not possible for some of the child nodes to be empty (i.e. there are no records associated with these nodes).
4.25 points
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Concepts of Database Management
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Chapter 5 / Exercise 5-2
Concepts of Database Management
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Question 20 1.
4.25 points Question 21 1. Which one of the following is NOT a challenge that motivated the development of data mining.
4.25 points Question 22 1. Data mining is a technology that blends traditional data analysis methods with sophisticated algorithms for processing large volumes of data. True False
4.25 points Question 23 1. Rule-based classifiers can be characterized by the following properties
1. Partial Rule Extraction 2. Decision Rule Set 3. Exhaustive Rule Set 4. Mutually Exclusive Rule Set 4.25 points Question 24 1. Name the four (4) types of attributes: a. Nominal, Ordinal, Addition, and Multiplication b. Nominal, Ordinal, Interval, and Ratio c. Distinctiveness , Order, Interval, and Ratio d. Distinctiveness, Order, Addition, and Multiplication

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