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Practical Applications of Data Mining
book

Practical Applications of Data Mining

by Sang C. Suh
January 2011
Intermediate to advanced
420 pages
12h 32m
English
Jones & Bartlett Learning
Content preview from Practical Applications of Data Mining
188 Chapter 5 rough SetS and BayeS’ theorieS
we conclude that it belongs to concept Y with the conditional probability
P(Y|X
i
) greater than or equal to the parameter b.
5.3.2 Reduction of Condition Attributes 
and Generation of Decision Rules
Reducing condition attributes and generating decision rules based on them
are the two fundamental concepts of rough set. Reduct, a reduced condition
attribute set, is produced as a result of reducing condition attributes and is the
essential part of an information system that can discern all objects discernible
by the original information system. Some condition attributes that cannot
provide any additional information about the objects in U are often included
in the information system. Removing ...
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Publisher Resources

ISBN: 9780763785871