Package org.apache.spark.ml.evaluation

Class ClusteringMetrics

Object

org.apache.spark.ml.evaluation.ClusteringMetrics

public class ClusteringMetrics
extends Object

Metrics for clustering, which expects two input columns: prediction and label.

Method Summary

Modifier and Type	Method	Description
String	getDistanceMeasure()
ClusteringMetrics	setDistanceMeasure(String value)
double	silhouette()	Returns the silhouette score

Methods inherited from class java.lang.Object

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

Method Details

getDistanceMeasure

public String getDistanceMeasure()

setDistanceMeasure

public ClusteringMetrics setDistanceMeasure(String value)

silhouette

public double silhouette()

Returns the silhouette score

Returns:

(undocumented)