Package org.apache.sysds.utils

Class Statistics.NGramStats

java.lang.Object

org.apache.sysds.utils.Statistics.NGramStats

Enclosing class:

Statistics

public static class Statistics.NGramStats
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
long	cumTimeNanos
double	m2
long	n

Constructor Summary

Constructors

Constructor	Description
NGramStats(long n, long cumTimeNanos, double m2)

Method Summary

Modifier and Type	Method	Description
static <T> Comparator<NGramBuilder.NGramEntry<T,Statistics.NGramStats>>	getComparator()
double	getTimeVariance()
static Statistics.NGramStats	merge(Statistics.NGramStats stats1, Statistics.NGramStats stats2)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

n

public final long n

cumTimeNanos

public final long cumTimeNanos

m2

public final double m2

Constructor Detail

NGramStats

public NGramStats(long n,
                  long cumTimeNanos,
                  double m2)

Method Detail

getComparator

public static <T> Comparator<NGramBuilder.NGramEntry<T,Statistics.NGramStats>> getComparator()

merge

public static Statistics.NGramStats merge(Statistics.NGramStats stats1,
                                          Statistics.NGramStats stats2)

getTimeVariance

public double getTimeVariance()

toString

public String toString()

Overrides:

toString in class Object