Data Mining for Business Analytics: Concepts, Techniques, and Applications with XLMiner
3rd Edition
ISBN: 9781118729274
Author: Galit Shmueli, Peter C. Bruce, Nitin R. Patel
Publisher: WILEY
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Expert Solution & Answer
Chapter 2, Problem 5P
Explanation of Solution
Given: Zero error with the training data is not necessarily good whenever a model is fit to training data.
To find: The explanation of the statement by using of the concept of overfitting.
Solution:
Overfitting occurs if the model is more complex, such as the more the variables included in the model, the greater will be the risk of overfitting the specific data used for modeling...
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Chapter 2 Solutions
Data Mining for Business Analytics: Concepts, Techniques, and Applications with XLMiner
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