Package org.processmining.statisticaltests.logcategoricaltest

Class LogCategoricalTest

java.lang.Object

org.processmining.statisticaltests.logcategoricaltest.LogCategoricalTest

All Implemented Interfaces:

StatisticalTest<org.deckfour.xes.model.XLog,LogCategoricalTestParameters>

public class LogCategoricalTest
extends java.lang.Object
implements StatisticalTest<org.deckfour.xes.model.XLog,LogCategoricalTestParameters>

Constructor Summary

Constructors

Constructor	Description
LogCategoricalTest()

Method Summary

Modifier and Type	Method	Description
boolean	rejectHypothesisForSingleTest(LogCategoricalTestParameters parameters, double p)	No side effects allowed.
double	test(org.deckfour.xes.model.XLog log, LogCategoricalTestParameters parameters, org.processmining.framework.plugin.ProMCanceller canceller, org.processmining.framework.plugin.Progress progress)	Perform the test.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogCategoricalTest

public LogCategoricalTest()

Method Detail

rejectHypothesisForSingleTest

public boolean rejectHypothesisForSingleTest(LogCategoricalTestParameters parameters,
                                             double p)

Description copied from interface: StatisticalTest

No side effects allowed.

Specified by:

rejectHypothesisForSingleTest in interface StatisticalTest<org.deckfour.xes.model.XLog,LogCategoricalTestParameters>

Parameters:

p -

alpha -

Returns:

true: reject null-hypothesis that at least one categorical value associates with a different process

test

public double test(org.deckfour.xes.model.XLog log,
                   LogCategoricalTestParameters parameters,
                   org.processmining.framework.plugin.ProMCanceller canceller,
                   org.processmining.framework.plugin.Progress progress)
            throws java.lang.InterruptedException

Description copied from interface: StatisticalTest

Perform the test. No side effects allowed.

Specified by:

test in interface StatisticalTest<org.deckfour.xes.model.XLog,LogCategoricalTestParameters>

canceller - may not be null

progress - may be null

Returns:

the p-value of the test (confirm with rejectHypothesisForSingleTest whether hypothesis is rejected), Double.NaN if the test failed.

Throws:

java.lang.InterruptedException