Package org.aksw.palmetto.evaluate

Class SpeedComparison

java.lang.Object

org.aksw.palmetto.evaluate.SpeedComparison

public class SpeedComparison
extends Object

This class implements the runtime comparison of complete coherence calculations as well as single parts of a coherence.

Author:

Michael Röder (michael.roeder@uni-paderborn.de)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SpeedComparison.AbstractTimeMeasuringModule	Measures in nano seconds!
static class	SpeedComparison.TimeMeasuringAggregation
static class	SpeedComparison.TimeMeasuringConfirmation
static class	SpeedComparison.TimeMeasuringProbabilitySupplier

Field Summary

Fields

Modifier and Type	Field	Description
private int	numberOfRuns
private int	numberOfWarmups
private Random	random

Constructor Summary

Constructors

Constructor	Description
SpeedComparison(long seed, int numberOfWarmups, int numberOfRuns)

Method Summary

Modifier and Type	Method	Description
protected long	executeCoherenceCalculation(Coherence coherence, String[][] wordSets)
protected void	executeCoherenceCalculations(Coherence[] coherences, String[][] wordSets, Map<String,long[]> times, int runId)
protected int[]	getRandomOrder(int n)
static void	main(String[] args)
protected static void	printStatistics(String label, long[] values)
void	run(Coherence[] coherences, List<SpeedComparison.AbstractTimeMeasuringModule> modules, String[][] wordSets)

Methods inherited from class java.lang.Object

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

Field Detail

random

private Random random

numberOfWarmups

private final int numberOfWarmups

numberOfRuns

private final int numberOfRuns

Constructor Detail

SpeedComparison

public SpeedComparison(long seed,
                       int numberOfWarmups,
                       int numberOfRuns)

Method Detail

run

public void run(Coherence[] coherences,
                List<SpeedComparison.AbstractTimeMeasuringModule> modules,
                String[][] wordSets)

executeCoherenceCalculations

protected void executeCoherenceCalculations(Coherence[] coherences,
                                            String[][] wordSets,
                                            Map<String,long[]> times,
                                            int runId)

executeCoherenceCalculation

protected long executeCoherenceCalculation(Coherence coherence,
                                           String[][] wordSets)

getRandomOrder

protected int[] getRandomOrder(int n)

printStatistics

protected static void printStatistics(String label,
                                      long[] values)

main

public static void main(String[] args)
                 throws org.apache.lucene.index.CorruptIndexException,
                        IOException

Throws:

org.apache.lucene.index.CorruptIndexException

IOException