org.processmining.plugins.historyAwareReplayer

Class ResultReplay

java.lang.Object

org.processmining.plugins.historyAwareReplayer.ResultReplay

Direct Known Subclasses:

ResultReplayDPNet

public class ResultReplay
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ResultReplay.StatisticsCallback

Field Summary

Fields

Modifier and Type	Field and Description
java.util.Map<java.lang.String,float[]>	actArray It associates an activity to a 2-element tuple: - the first element is the number of times an activity is involved in a move a both with the same attribute assignments; - the second element is the number of times an activity is involved in a move a both with the different attribute assignments.
protected ActivityMatchCosts<org.deckfour.xes.classification.XEventClass>	activityCost
java.util.Map<java.lang.String,float[]>	attrArray It associates an attribute to a 4-element tuple: - the first element is the number of times the attribute has correctly been written - the second element is the number of times the attribute hasn't been written - the third is the average of the misconformance on the data attribute values.
java.util.NavigableSet<Alignment>	labelStepArray The collection of all existing alignments
protected float	meanBuiltTreeSize
float	meanFitness
protected float	meanVisitedNode
protected float	minCost
protected java.util.Map<java.lang.String,Alignment>	nameToAlignmentMap A map for fast access of alignments by the trace name
protected VariableMatchCosts	variableCost

Constructor Summary

Constructors

Constructor and Description
ResultReplay(java.util.Collection<? extends ReplayState> list, ActivityMatchCosts<org.deckfour.xes.classification.XEventClass> activityCost, VariableMatchCosts variableCost, org.deckfour.xes.model.XLog alignedLog, java.util.Map<java.lang.String,java.lang.String> variableMapping)

Method Summary

Modifier and Type	Method and Description
protected void	calcReplayResult(java.util.Collection<? extends ReplayState> list)
protected float	computeFitness(ReplayState state)
static Alignment	createAlignment(ReplayState state, float fitness, ResultReplay.StatisticsCallback callback) Creates an Alignment object from a ReplayState, executing the ResultReplay.StatisticsCallback for each ExecutionStep of the alignment.
org.deckfour.xes.model.XLog	getAlignedLog()
Alignment	getAlignmentByTraceName(java.lang.String traceName)
float	getMeanBuiltTreeSize()
float	getMeanVisitedNode()
java.util.Map<java.lang.String,java.lang.String>	getVariableMapping()
protected void	updateStatisticsMap(ExecutionStep logStep, ExecutionStep processStep) Mean and variance are computed according to the Knuth's algorithm at page 232 of book Donald E.

Methods inherited from class java.lang.Object

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

Field Detail

labelStepArray

public java.util.NavigableSet<Alignment> labelStepArray

The collection of all existing alignments

nameToAlignmentMap

protected java.util.Map<java.lang.String,Alignment> nameToAlignmentMap

A map for fast access of alignments by the trace name

attrArray

public java.util.Map<java.lang.String,float[]> attrArray

It associates an attribute to a 4-element tuple: - the first element is the number of times the attribute has correctly been written - the second element is the number of times the attribute hasn't been written - the third is the average of the misconformance on the data attribute values. - the fourth is the standard deviation of the misconformance on the data attribute values. - the fifth is the number of times the attribute has been written a wrong value

actArray

public java.util.Map<java.lang.String,float[]> actArray

It associates an activity to a 2-element tuple: - the first element is the number of times an activity is involved in a move a both with the same attribute assignments; - the second element is the number of times an activity is involved in a move a both with the different attribute assignments. - the third element is the number of times an activity is involved in a move in log only. - the fourth element is the number of times an activity is involved in a move in model only.

meanFitness

public float meanFitness

variableCost

protected VariableMatchCosts variableCost

minCost

protected float minCost

activityCost

protected ActivityMatchCosts<org.deckfour.xes.classification.XEventClass> activityCost

meanVisitedNode

protected float meanVisitedNode

meanBuiltTreeSize

protected float meanBuiltTreeSize

Constructor Detail

ResultReplay

public ResultReplay(java.util.Collection<? extends ReplayState> list,
                    ActivityMatchCosts<org.deckfour.xes.classification.XEventClass> activityCost,
                    VariableMatchCosts variableCost,
                    org.deckfour.xes.model.XLog alignedLog,
                    java.util.Map<java.lang.String,java.lang.String> variableMapping)

Method Detail

calcReplayResult

protected void calcReplayResult(java.util.Collection<? extends ReplayState> list)

createAlignment

public static Alignment createAlignment(ReplayState state,
                                        float fitness,
                                        ResultReplay.StatisticsCallback callback)

Creates an Alignment object from a ReplayState, executing the ResultReplay.StatisticsCallback for each ExecutionStep of the alignment.

Parameters:

state - the alignment result

fitness - the fitness

callback - may be NULL

Returns:

computeFitness

protected float computeFitness(ReplayState state)

updateStatisticsMap

protected void updateStatisticsMap(ExecutionStep logStep,
                                   ExecutionStep processStep)

Mean and variance are computed according to the Knuth's algorithm at page 232 of book Donald E. Knuth (1998). The Art of Computer Programming, volume 2: Seminumerical Algorithms, 3rd edn., Addison-Wesley.

getMeanVisitedNode

public float getMeanVisitedNode()

getMeanBuiltTreeSize

public float getMeanBuiltTreeSize()

getAlignedLog

public org.deckfour.xes.model.XLog getAlignedLog()

getVariableMapping

public java.util.Map<java.lang.String,java.lang.String> getVariableMapping()

getAlignmentByTraceName

public Alignment getAlignmentByTraceName(java.lang.String traceName)