Package adams.gui.tools.wekainvestigator.tab.attseltab.evaluation

Class AbstractAttributeSelectionEvaluation

java.lang.Object

adams.core.logging.LoggingObject

adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation<AttributeSelectionTab,ResultItem>

adams.gui.tools.wekainvestigator.tab.attseltab.evaluation.AbstractAttributeSelectionEvaluation

All Implemented Interfaces:

adams.core.GlobalInfoSupporter, adams.core.logging.LoggingSupporter, adams.core.SizeOfHandler, adams.core.StatusMessageHandler, Serializable

Direct Known Subclasses:

CrossValidation, Train

public abstract class AbstractAttributeSelectionEvaluation
extends AbstractEvaluation<AttributeSelectionTab,ResultItem>

Ancestor for attribute selection evaluation setups.

Version:

$Revision$

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation

m_Owner, m_PanelOptions

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
AbstractAttributeSelectionEvaluation()

Method Summary

Modifier and Type	Method	Description
abstract String	canEvaluate(weka.attributeSelection.ASEvaluation evaluator, weka.attributeSelection.ASSearch search)	Tests whether attribute selection can be performed.
protected abstract void	doEvaluate(weka.attributeSelection.ASEvaluation evaluator, weka.attributeSelection.ASSearch search, ResultItem item)	Performs attribute selections and updates the result item.
void	evaluate(weka.attributeSelection.ASEvaluation evaluator, weka.attributeSelection.ASSearch search, ResultItem item)	Performs attribute selections and updates the result item.
static Class[]	getEvaluations()	Returns the available actions.
abstract ResultItem	init(weka.attributeSelection.ASEvaluation evaluator, weka.attributeSelection.ASSearch search)	Initializes the result item.

Methods inherited from class adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation

activate, addObjectSize, addToHistory, deserialize, getName, getOwner, getPanel, getProperties, getTestingUpdateInterval, initGUI, initialize, isValidDataIndex, listOrArray, serialize, setOwner, showStatus, toString, update

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.GlobalInfoSupporter

globalInfo

Constructor Detail

AbstractAttributeSelectionEvaluation

public AbstractAttributeSelectionEvaluation()

Method Detail

canEvaluate

public abstract String canEvaluate(weka.attributeSelection.ASEvaluation evaluator,
                                   weka.attributeSelection.ASSearch search)

Tests whether attribute selection can be performed.

Returns:

null if successful, otherwise error message

init

public abstract ResultItem init(weka.attributeSelection.ASEvaluation evaluator,
                                weka.attributeSelection.ASSearch search)
                         throws Exception

Initializes the result item.

Parameters:

evaluator - the current evaluator

search - the current search

Returns:

the initialized history item

Throws:

Exception - if initialization fails

doEvaluate

protected abstract void doEvaluate(weka.attributeSelection.ASEvaluation evaluator,
                                   weka.attributeSelection.ASSearch search,
                                   ResultItem item)
                            throws Exception

Performs attribute selections and updates the result item.

Parameters:

evaluator - the current evaluator

search - the current search

item - the result item to update

Throws:

Exception - if evaluation fails

evaluate

public void evaluate(weka.attributeSelection.ASEvaluation evaluator,
                     weka.attributeSelection.ASSearch search,
                     ResultItem item)
              throws Exception

Performs attribute selections and updates the result item.

Parameters:

evaluator - the current evaluator

search - the current search

item - the result item to update

Throws:

Exception - if evaluation fails

getEvaluations

public static Class[] getEvaluations()

Returns the available actions.

Returns:

the action classnames