org.apache.spark.mllib.evaluation.binary

Class Precision

Object

org.apache.spark.mllib.evaluation.binary.Precision

All Implemented Interfaces:

java.io.Serializable, BinaryClassificationMetricComputer

public class Precision
extends Object
implements BinaryClassificationMetricComputer

Precision. Defined as 1.0 when there are no positive examples.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Precision()

Method Summary

Methods

Modifier and Type	Method and Description
static double	apply(BinaryConfusionMatrix c)

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.mllib.evaluation.binary.BinaryClassificationMetricComputer

apply

Constructor Detail

Precision

public Precision()

Method Detail

apply

public static double apply(BinaryConfusionMatrix c)