org.apache.spark.mllib.evaluation.binary

Class BinaryConfusionMatrixImpl

Object

org.apache.spark.mllib.evaluation.binary.BinaryConfusionMatrixImpl

All Implemented Interfaces:

java.io.Serializable, BinaryConfusionMatrix, scala.Equals, scala.Product

public class BinaryConfusionMatrixImpl
extends Object
implements BinaryConfusionMatrix, scala.Product, scala.Serializable

Implementation of BinaryConfusionMatrix.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BinaryConfusionMatrixImpl(BinaryLabelCounter count, BinaryLabelCounter totalCount)

Method Summary

Methods

Modifier and Type	Method and Description
BinaryLabelCounter	count()
long	numFalseNegatives() number of false negatives
long	numFalsePositives() number of false positives
long	numNegatives() number of negatives
long	numPositives() number of positives
long	numTrueNegatives() number of true negatives
long	numTruePositives() number of true positives
BinaryLabelCounter	totalCount()

Methods inherited from class Object

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

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

BinaryConfusionMatrixImpl

public BinaryConfusionMatrixImpl(BinaryLabelCounter count,
                         BinaryLabelCounter totalCount)

Method Detail

count

public BinaryLabelCounter count()

totalCount

public BinaryLabelCounter totalCount()

numTruePositives

public long numTruePositives()

number of true positives

Specified by:

numTruePositives in interface BinaryConfusionMatrix

numFalsePositives

public long numFalsePositives()

number of false positives

Specified by:

numFalsePositives in interface BinaryConfusionMatrix

numFalseNegatives

public long numFalseNegatives()

number of false negatives

Specified by:

numFalseNegatives in interface BinaryConfusionMatrix

numTrueNegatives

public long numTrueNegatives()

number of true negatives

Specified by:

numTrueNegatives in interface BinaryConfusionMatrix

numPositives

public long numPositives()

number of positives

Specified by:

numPositives in interface BinaryConfusionMatrix

numNegatives

public long numNegatives()

number of negatives

Specified by:

numNegatives in interface BinaryConfusionMatrix