@Reference(authors="F. Berzal, I. Blanco, D. S\u00e1nchez, M. Vila", title="Measuring the accuracy and interest of association rules: A new framework", booktitle="Intelligent Data Analysis, 6(3), 2002", url="http://content.iospress.com/articles/intelligent-data-analysis/ida00089", bibkey="DBLP:journals/ida/GalianoBSM02") @Alias(value="Loevinger") public class CertaintyFactor extends java.lang.Object implements InterestingnessMeasure
Reference:
F. Berzal, I. Blanco, D. Sánchez, M. Vila
Measuring the accuracy and interest of association rules: A new framework
Intelligent Data Analysis, 6(3), 2002
Constructor and Description |
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CertaintyFactor()
Constructor.
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Modifier and Type | Method and Description |
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double |
measure(int t,
int sX,
int sY,
int sXY)
Computes the value of the measure for a given support values
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public double measure(int t, int sX, int sY, int sXY)
InterestingnessMeasure
measure
in interface InterestingnessMeasure
t
- Total number of transactionsX
- Support of the antecedentsY
- Support of the consequentsXY
- Support of the union of antecedent and consequentCopyright © 2019 ELKI Development Team. License information.