In decision trees, the quality of the relevant partitions of data is used by attribute selection methods to evaluate if a nominal attribute is good or poor. A partition contains just the tuples when all attributes have the same value. Methods for selecting quantitative qualities are described.

In decision trees, the quality of the relevant partitions of data is used by attribute selection methods to evaluate if a nominal attribute is good or poor. A partition contains just the tuples when all attributes have the same value. Methods for selecting quantitative qualities are described.

Principles of Information Systems (MindTap Course List)

12th Edition

ISBN:9781285867168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter12: Systems Development: Investigation, Analysis, And Design

Section: Chapter Questions

Problem 12SAT: Data modeling is most often accomplished through the use of a(n) __________________. a....

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