Class SebagSchonauer
- java.lang.Object
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- elki.itemsetmining.associationrules.interest.SebagSchonauer
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- All Implemented Interfaces:
InterestingnessMeasure
@Reference(authors="M. Sebag, M. Schoenauer", title="Generation of rules with certainty and confidence factors from incomplete and incoherent learning bases", booktitle="Proceedings of the European Knowledge Acquisition Workshop (EKAW\'88)", bibkey="conf/ekaw/SebagS88") public class SebagSchonauer extends java.lang.Object implements InterestingnessMeasure
Sebag Schonauer interestingness measure.\[ \frac{P(X \cap Y)}{P(X \cap \neg Y)} \]
Reference:
M. Sebag, M. Schoenauer
Generation of rules with certainty and confidence factors from incomplete and incoherent learning bases
Proceedings of the European Knowledge Acquisition Workshop (EKAW'88)- Since:
- 0.8.0
- Author:
- Abhishek Sharma
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Constructor Summary
Constructors Constructor Description SebagSchonauer()
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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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Method Detail
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measure
public double measure(int t, int sX, int sY, int sXY)
Description copied from interface:InterestingnessMeasure
Computes the value of the measure for a given support values- Specified by:
measure
in interfaceInterestingnessMeasure
- Parameters:
t
- Total number of transactionsX
- Support of the antecedentsY
- Support of the consequentsXY
- Support of the union of antecedent and consequent- Returns:
- value of the measure
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