Package moa.tasks.meta
Class ALPrequentialEvaluationTask
- java.lang.Object
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- moa.AbstractMOAObject
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- moa.options.AbstractOptionHandler
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- moa.tasks.AbstractTask
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- moa.tasks.MainTask
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- moa.tasks.meta.MetaMainTask
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- moa.tasks.meta.ALMainTask
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- moa.tasks.meta.ALPrequentialEvaluationTask
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- All Implemented Interfaces:
Configurable
,Serializable
,MOAObject
,OptionHandler
,Task
public class ALPrequentialEvaluationTask extends ALMainTask
This task performs prequential evaluation for an active learning classifier (testing, then training with each example in sequence). It is mainly based on the class EvaluateALPrequentialCV.- Version:
- $Revision: 1 $
- Author:
- Cornelius Styp von Rekowski (cornelius.styp@ovgu.de)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description FileOption
dumpFileOption
ClassOption
evaluatorOption
IntOption
instanceLimitOption
ClassOption
learnerOption
IntOption
sampleFrequencyOption
ClassOption
streamOption
IntOption
timeLimitOption
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Fields inherited from class moa.tasks.meta.MetaMainTask
colorCoding, isLastSubtaskOnLevel, nameSuffix
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Fields inherited from class moa.tasks.MainTask
INSTANCES_BETWEEN_MONITOR_UPDATES, outputFileOption
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Fields inherited from class moa.options.AbstractOptionHandler
config
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Constructor Summary
Constructors Constructor Description ALPrequentialEvaluationTask()
Constructor which sets the color coding to black.ALPrequentialEvaluationTask(Color colorCoding)
Constructor with which a color coding can be set.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected Object
doMainTask(TaskMonitor monitor, ObjectRepository repository)
This method performs this task.String
getPurposeString()
Dictionary with option texts and objectsList<ALTaskThread>
getSubtaskThreads()
Get the list of threads for all subtasks and recursively the children's subtasks.Class<?>
getTaskResultType()
Gets the result type of this task.-
Methods inherited from class moa.tasks.meta.MetaMainTask
getColorCoding, getDisplayName, getSubtaskLevel, isSubtask, setColorCoding, setIsLastSubtaskOnLevel, setNameSuffix
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Methods inherited from class moa.tasks.MainTask
doTaskImpl
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Methods inherited from class moa.tasks.AbstractTask
doTask, doTask, getDescription, getTaskName, prepareForUseImpl
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Methods inherited from class moa.options.AbstractOptionHandler
copy, getCLICreationString, getOptions, getPreparedClassOption, prepareClassOptions, prepareForUse, prepareForUse
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Methods inherited from class moa.AbstractMOAObject
copy, measureByteSize, measureByteSize, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface moa.MOAObject
measureByteSize
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Field Detail
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learnerOption
public ClassOption learnerOption
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streamOption
public ClassOption streamOption
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evaluatorOption
public ClassOption evaluatorOption
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instanceLimitOption
public IntOption instanceLimitOption
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timeLimitOption
public IntOption timeLimitOption
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sampleFrequencyOption
public IntOption sampleFrequencyOption
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dumpFileOption
public FileOption dumpFileOption
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Constructor Detail
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ALPrequentialEvaluationTask
public ALPrequentialEvaluationTask()
Constructor which sets the color coding to black.
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ALPrequentialEvaluationTask
public ALPrequentialEvaluationTask(Color colorCoding)
Constructor with which a color coding can be set.- Parameters:
colorCoding
- the color used by the task
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Method Detail
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getPurposeString
public String getPurposeString()
Description copied from class:AbstractOptionHandler
Dictionary with option texts and objects- Specified by:
getPurposeString
in interfaceOptionHandler
- Overrides:
getPurposeString
in classAbstractOptionHandler
- Returns:
- the string with the purpose of this object
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getTaskResultType
public Class<?> getTaskResultType()
Description copied from interface:Task
Gets the result type of this task. Tasks can return LearningCurve, LearningEvaluation, Classifier, String, Instances..- Returns:
- a class object of the result of this task
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doMainTask
protected Object doMainTask(TaskMonitor monitor, ObjectRepository repository)
Description copied from class:MainTask
This method performs this task.AbstractTask
implementsdoTask
, that usesdoTaskImpl
.MainTask
implementsdoTaskImpl
usingdoMainTask
so its extensions only need to implementdoMainTask
.- Specified by:
doMainTask
in classMainTask
- Parameters:
monitor
- the TaskMonitor to userepository
- the ObjectRepository to use- Returns:
- an object with the result of this task
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getSubtaskThreads
public List<ALTaskThread> getSubtaskThreads()
Description copied from class:MetaMainTask
Get the list of threads for all subtasks and recursively the children's subtasks.- Specified by:
getSubtaskThreads
in classALMainTask
- Returns:
- list of subtask threads, recursively generated
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