weka.classifiers.meta.multisearch

Class AbstractEvaluationTask

java.lang.Object

weka.classifiers.meta.multisearch.AbstractEvaluationTask

All Implemented Interfaces:

Callable

Direct Known Subclasses:

DefaultEvaluationTask

public abstract class AbstractEvaluationTask
extends Object
implements Callable

Helper class for evaluating a setup.

Constructor Summary

Constructors

Constructor and Description
AbstractEvaluationTask(MultiSearchCapable owner, weka.core.Instances train, weka.core.Instances test, SetupGenerator generator, Point<Object> values, int folds, int eval, int classLabel) Initializes the task.

Method Summary

Modifier and Type	Method and Description
Boolean	call() Performs the evaluation.
void	cleanUp() Cleans up after the task finishes.
String	toString() Outputs parameters of task.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractEvaluationTask

public AbstractEvaluationTask(MultiSearchCapable owner,
                              weka.core.Instances train,
                              weka.core.Instances test,
                              SetupGenerator generator,
                              Point<Object> values,
                              int folds,
                              int eval,
                              int classLabel)

Initializes the task.

Parameters:

owner - the owning MultiSearch classifier

train - the training data

test - the test data, can be null

generator - the generator to use

values - the setup values

folds - the number of cross-validation folds

eval - the type of evaluation

classLabel - the class label index (0-based; if applicable)

Method Detail

call

public Boolean call()
             throws Exception

Performs the evaluation.

Specified by:

call in interface Callable

Throws:

Exception

cleanUp

public void cleanUp()

Cleans up after the task finishes.

toString

public String toString()

Outputs parameters of task.

Overrides:

toString in class Object

Returns:

the parameters