org.deidentifier.arx.risk

Class RiskModelHistogram

java.lang.Object

org.deidentifier.arx.risk.RiskModelHistogram

public class RiskModelHistogram
extends java.lang.Object

This class encapsulates information about equivalence classes in a data set

Constructor Summary

Constructors

Constructor and Description
RiskModelHistogram(com.carrotsearch.hppc.IntIntOpenHashMap distribution) Creates a new instance from the given distribution.

Method Summary

Modifier and Type	Method and Description
double	getAvgClassSize() Returns a property of the class distribution
int[]	getHistogram() Returns class-size[idx], class-count[idx+1],... ordered ascending by class size
double	getNumClasses() Returns a property of the class distribution
double	getNumRecords() Returns a property of the class distribution
boolean	isEmpty() Returns whether the histogram is empty

Methods inherited from class java.lang.Object

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

Constructor Detail

RiskModelHistogram

public RiskModelHistogram(com.carrotsearch.hppc.IntIntOpenHashMap distribution)

Creates a new instance from the given distribution. IMPORTANT: Suppressed records should have been ignored before calling this.

Parameters:

distribution -

Method Detail

getAvgClassSize

public double getAvgClassSize()

Returns a property of the class distribution

Returns:

the avgClassSize

getHistogram

public int[] getHistogram()

Returns class-size[idx], class-count[idx+1],... ordered ascending by class size

Returns:

the histogram

getNumClasses

public double getNumClasses()

Returns a property of the class distribution

Returns:

the numClasses

getNumRecords

public double getNumRecords()

Returns a property of the class distribution

Returns:

the numRecords

isEmpty

public boolean isEmpty()

Returns whether the histogram is empty

Returns: