Package adams.flow.transformer

Class WekaTrainTestSetEvaluator.EvaluateJob

java.lang.Object

adams.core.logging.LoggingObject

adams.multiprocess.AbstractJob

adams.flow.transformer.WekaTrainTestSetEvaluator.EvaluateJob

All Implemented Interfaces:

CleanUpHandler, LoggingSupporter, SizeOfHandler, Stoppable, StoppableWithFeedback, Job, Serializable

Enclosing class:

WekaTrainTestSetEvaluator

public static class WekaTrainTestSetEvaluator.EvaluateJob
extends AbstractJob

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected weka.classifiers.Classifier	m_Classifier	the classifier to train.
protected weka.classifiers.Evaluation	m_Evaluation	the evaluation object to use.
protected weka.classifiers.evaluation.output.prediction.AbstractOutput	m_Output	for collecting the output.
protected weka.core.Instances	m_Test	the data to use for testing.
protected weka.core.Instances	m_Train	the data to use for training.

Fields inherited from class adams.multiprocess.AbstractJob

m_Complete, m_ExecutionError, m_JobCompleteListener, m_JobInfo, m_Stopped

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
EvaluateJob(weka.classifiers.Classifier classifier, weka.core.Instances train, weka.core.Instances test, weka.classifiers.Evaluation eval, weka.classifiers.evaluation.output.prediction.AbstractOutput output)	Initializes the job.

Method Summary

Modifier and Type	Method	Description
void	cleanUp()	Cleans up data structures, frees up memory.
protected String	postProcessCheck()	Checks whether all post-conditions have been met.
protected String	preProcessCheck()	Checks whether all pre-conditions have been met.
protected void	process()	Does the actual execution of the job.
String	toString()	Returns a string representation of this job.

Methods inherited from class adams.multiprocess.AbstractJob

execute, getAdditionalErrorInformation, getExecutionError, getJobCompleteListener, getJobInfo, hasExecutionError, isComplete, isStopped, jobCompleted, setJobCompleteListener, setJobInfo, stopExecution

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.logging.LoggingSupporter

getLogger, isLoggingEnabled

Field Detail

m_Classifier

protected weka.classifiers.Classifier m_Classifier

the classifier to train.

m_Train

protected weka.core.Instances m_Train

the data to use for training.

m_Test

protected weka.core.Instances m_Test

the data to use for testing.

m_Evaluation

protected weka.classifiers.Evaluation m_Evaluation

the evaluation object to use.

m_Output

protected weka.classifiers.evaluation.output.prediction.AbstractOutput m_Output

for collecting the output.

Constructor Detail

EvaluateJob

public EvaluateJob(weka.classifiers.Classifier classifier,
                   weka.core.Instances train,
                   weka.core.Instances test,
                   weka.classifiers.Evaluation eval,
                   weka.classifiers.evaluation.output.prediction.AbstractOutput output)

Initializes the job.

Parameters:

classifier - the classifier to train

train - the training data

test - the test data

eval - the evaluation object to use

output - for collecting the output

Method Detail

preProcessCheck

protected String preProcessCheck()

Checks whether all pre-conditions have been met.

Specified by:

preProcessCheck in class AbstractJob

Returns:

null if everything is OK, otherwise an error message

process

protected void process()
                throws Exception

Does the actual execution of the job.

Specified by:

process in class AbstractJob

Throws:

Exception - if fails to execute job

postProcessCheck

protected String postProcessCheck()

Checks whether all post-conditions have been met.

Specified by:

postProcessCheck in class AbstractJob

Returns:

null if everything is OK, otherwise an error message

toString

public String toString()

Returns a string representation of this job.

Specified by:

toString in class AbstractJob

Returns:

the job as string

cleanUp

public void cleanUp()

Cleans up data structures, frees up memory. Removes dependencies and job parameters.

Specified by:

cleanUp in interface CleanUpHandler

Specified by:

cleanUp in interface Job

Overrides:

cleanUp in class AbstractJob