org.aksw.palmetto.evaluate.correlation

Class KendallsTau

java.lang.Object

org.aksw.palmetto.evaluate.correlation.KendallsTau

All Implemented Interfaces:

Comparator<KendallsTau.ValuePair>, RankCorrelationCalculator

public class KendallsTau
extends Object
implements RankCorrelationCalculator, Comparator<KendallsTau.ValuePair>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	KendallsTau.ValuePair

Constructor Summary

Constructors

Constructor and Description
KendallsTau()

Method Summary

Modifier and Type	Method and Description
double	calculateRankCorrelation(double[] x, double[] y)
protected double	calculateRankCorrelation(KendallsTau.ValuePair[] pairs)
int	compare(KendallsTau.ValuePair pair1, KendallsTau.ValuePair pair2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

KendallsTau

public KendallsTau()

Method Detail

calculateRankCorrelation

public double calculateRankCorrelation(double[] x,
                                       double[] y)

Specified by:

calculateRankCorrelation in interface RankCorrelationCalculator

calculateRankCorrelation

protected double calculateRankCorrelation(KendallsTau.ValuePair[] pairs)

compare

public int compare(KendallsTau.ValuePair pair1,
                   KendallsTau.ValuePair pair2)

Specified by:

compare in interface Comparator<KendallsTau.ValuePair>