Package org.apache.spark.mllib.evaluation

Class AreaUnderCurve

Object

org.apache.spark.mllib.evaluation.AreaUnderCurve

public class AreaUnderCurve
extends Object

Computes the area under the curve (AUC) using the trapezoidal rule.

Constructor Summary

Constructors

Constructor	Description
AreaUnderCurve()

Method Summary

Modifier and Type	Method	Description
static double	of(RDD<scala.Tuple2<Object,Object>> curve)	Returns the area under the given curve.
static double	of(scala.collection.Iterable<scala.Tuple2<Object,Object>> curve)	Returns the area under the given curve.

Methods inherited from class java.lang.Object

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

Constructor Details

AreaUnderCurve

public AreaUnderCurve()

Method Details

of

public static double of(RDD<scala.Tuple2<Object,Object>> curve)

Returns the area under the given curve.

Parameters:

curve - an RDD of ordered 2D points stored in pairs representing a curve

Returns:

(undocumented)

of

public static double of(scala.collection.Iterable<scala.Tuple2<Object,Object>> curve)

Returns the area under the given curve.

Parameters:

curve - an iterator over ordered 2D points stored in pairs representing a curve

Returns:

(undocumented)