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java.lang.Objectorg.apache.mahout.cf.taste.impl.eval.IRStatisticsImpl
public final class IRStatisticsImpl
Method Summary | |
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double |
getF1Measure()
See F-measure. |
double |
getFallOut()
See Fall-Out. |
double |
getFNMeasure(double b)
See F-measure. |
double |
getNormalizedDiscountedCumulativeGain()
See Normalized Discounted Cumulative Gain. |
double |
getPrecision()
See Precision. |
double |
getReach()
|
double |
getRecall()
See Recall. |
String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public double getPrecision()
IRStatistics
See Precision.
getPrecision
in interface IRStatistics
public double getRecall()
IRStatistics
See Recall.
getRecall
in interface IRStatistics
public double getFallOut()
IRStatistics
See Fall-Out.
getFallOut
in interface IRStatistics
public double getF1Measure()
IRStatistics
See F-measure.
getF1Measure
in interface IRStatistics
public double getFNMeasure(double b)
IRStatistics
See F-measure.
getFNMeasure
in interface IRStatistics
public double getNormalizedDiscountedCumulativeGain()
IRStatistics
See Normalized Discounted Cumulative Gain.
getNormalizedDiscountedCumulativeGain
in interface IRStatistics
public double getReach()
getReach
in interface IRStatistics
public String toString()
toString
in class Object
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