weka.classifiers.meta.multisearch

Class DefaultEvaluationFactory

java.lang.Object

weka.classifiers.meta.multisearch.AbstractEvaluationFactory<DefaultEvaluationMetrics,DefaultEvaluationWrapper,DefaultEvaluationTask,weka.classifiers.Evaluation>

weka.classifiers.meta.multisearch.DefaultEvaluationFactory

All Implemented Interfaces:

Serializable

public class DefaultEvaluationFactory
extends AbstractEvaluationFactory<DefaultEvaluationMetrics,DefaultEvaluationWrapper,DefaultEvaluationTask,weka.classifiers.Evaluation>

Default factory.

Version:

$Revision$

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultEvaluationFactory()

Method Summary

Modifier and Type	Method and Description
DefaultEvaluationMetrics	newMetrics() Returns a new metrics instance.
DefaultEvaluationTask	newTask(MultiSearchCapable owner, weka.core.Instances train, weka.core.Instances test, SetupGenerator generator, Point<Object> values, int folds, int eval, int classLabel) Returns a new task.
DefaultEvaluationWrapper	newWrapper(weka.classifiers.Evaluation eval) Returns a new wrapper.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEvaluationFactory

public DefaultEvaluationFactory()

Method Detail

newMetrics

public DefaultEvaluationMetrics newMetrics()

Returns a new metrics instance.

Specified by:

newMetrics in class AbstractEvaluationFactory<DefaultEvaluationMetrics,DefaultEvaluationWrapper,DefaultEvaluationTask,weka.classifiers.Evaluation>

Returns:

the metrics

newWrapper

public DefaultEvaluationWrapper newWrapper(weka.classifiers.Evaluation eval)

Returns a new wrapper.

Specified by:

newWrapper in class AbstractEvaluationFactory<DefaultEvaluationMetrics,DefaultEvaluationWrapper,DefaultEvaluationTask,weka.classifiers.Evaluation>

Parameters:

eval - the evaluation to wrap

Returns:

the wrapper

newTask

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

Returns a new task.

Specified by:

newTask in class AbstractEvaluationFactory<DefaultEvaluationMetrics,DefaultEvaluationWrapper,DefaultEvaluationTask,weka.classifiers.Evaluation>

Parameters:

owner - the owning search

train - the training data

test - the test data

generator - the generator

values - the values

folds - the number of folds

eval - the evaluation

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

Returns:

the task