Package moa.tasks
Class EvaluatePeriodicHeldOutTest
- 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.ClassificationMainTask
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- moa.tasks.EvaluatePeriodicHeldOutTest
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- All Implemented Interfaces:
Configurable
,Serializable
,CapabilitiesHandler
,MOAObject
,OptionHandler
,Task
public class EvaluatePeriodicHeldOutTest extends ClassificationMainTask
Task for evaluating a classifier on a stream by periodically testing on a heldout set.- Version:
- $Revision: 7 $
- Author:
- Richard Kirkby (rkirkby@cs.waikato.ac.nz)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description FlagOption
cacheTestOption
FileOption
dumpFileOption
ClassOption
evaluatorOption
ClassOption
learnerOption
IntOption
sampleFrequencyOption
ClassOption
streamOption
IntOption
testSizeOption
IntOption
trainSizeOption
IntOption
trainTimeOption
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Fields inherited from class moa.tasks.ClassificationMainTask
events
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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 EvaluatePeriodicHeldOutTest()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ImmutableCapabilities
defineImmutableCapabilities()
Defines the set of capabilities the object has.protected Object
doMainTask(TaskMonitor monitor, ObjectRepository repository)
This method performs this task.String
getPurposeString()
Dictionary with option texts and objectsClass<?>
getTaskResultType()
Gets the result type of this task.-
Methods inherited from class moa.tasks.ClassificationMainTask
getEventsList, setEventsList
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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.capabilities.CapabilitiesHandler
getCapabilities
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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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testSizeOption
public IntOption testSizeOption
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trainSizeOption
public IntOption trainSizeOption
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trainTimeOption
public IntOption trainTimeOption
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sampleFrequencyOption
public IntOption sampleFrequencyOption
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dumpFileOption
public FileOption dumpFileOption
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cacheTestOption
public FlagOption cacheTestOption
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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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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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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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defineImmutableCapabilities
public ImmutableCapabilities defineImmutableCapabilities()
Description copied from interface:CapabilitiesHandler
Defines the set of capabilities the object has. Should be overridden if the object's capabilities do not change.- Specified by:
defineImmutableCapabilities
in interfaceCapabilitiesHandler
- Overrides:
defineImmutableCapabilities
in classClassificationMainTask
- Returns:
- The capabilities of the object.
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