ambit2.rest.task.weka

Class WekaModelBuilder

java.lang.Object

net.idea.modbcum.p.DefaultAmbitProcessor<A,Model>

ambit2.model.builder.AbstractModelBuilder<DATA,A,Model>

ambit2.rest.model.builder.ModelBuilder<weka.core.Instances,Algorithm,ModelQueryResults>

ambit2.rest.task.weka.WekaModelBuilder

All Implemented Interfaces:

Serializable, net.idea.modbcum.i.processors.IProcessor<Algorithm,ModelQueryResults>

public class WekaModelBuilder
extends ModelBuilder<weka.core.Instances,Algorithm,ModelQueryResults>

Builds WEKA model from ModelQueryResults. Input variables and (optionally) target variables are required.

Author:

nina

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected weka.classifiers.Classifier	classifier
protected weka.clusterers.Clusterer	clusterer
protected weka.attributeSelection.PrincipalComponents	pca

Fields inherited from class ambit2.rest.model.builder.ModelBuilder

alg_reporter, applicationRootReference, model_reporter, referer

Fields inherited from class ambit2.model.builder.AbstractModelBuilder

parameters, targetURI, trainingData

Fields inherited from class net.idea.modbcum.p.DefaultAmbitProcessor

enabled, logger, propertyChangeSupport

Constructor Summary

Constructors

Constructor and Description
WekaModelBuilder(org.restlet.data.Reference applicationRootReference, ModelURIReporter model_reporter, AlgorithmURIReporter alg_reporter, String[] targetURI, String[] parameters, String referer)

Method Summary

Modifier and Type	Method and Description
ModelQueryResults	process(Algorithm algorithm)
protected void	serializeModel(Object predictor, weka.core.Instances newInstances, ModelQueryResults m)
protected boolean	supportsDistribution(weka.classifiers.Classifier classifier) TODO - verify via reflection, not fixed check

Methods inherited from class ambit2.rest.model.builder.ModelBuilder

createPropertyFromReference, createPropertyFromReference, getAlgorithmReporter, getApplicationRootReference, getModelReporter, setAlgorithmReporter, setApplicationRootReference, setModelReporter

Methods inherited from class ambit2.model.builder.AbstractModelBuilder

getTargetURI, getTrainingData, setTargetURI, setTrainingData

Methods inherited from class net.idea.modbcum.p.DefaultAmbitProcessor

addPropertyChangeListener, addPropertyChangeListener, close, getID, isEnabled, open, removePropertyChangeListener, removePropertyChangeListener, setEnabled, toString

Methods inherited from class java.lang.Object

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

Field Detail

clusterer

protected weka.clusterers.Clusterer clusterer

classifier

protected weka.classifiers.Classifier classifier

pca

protected weka.attributeSelection.PrincipalComponents pca

Constructor Detail

WekaModelBuilder

public WekaModelBuilder(org.restlet.data.Reference applicationRootReference,
                        ModelURIReporter model_reporter,
                        AlgorithmURIReporter alg_reporter,
                        String[] targetURI,
                        String[] parameters,
                        String referer)

Method Detail

process

public ModelQueryResults process(Algorithm algorithm)
                          throws net.idea.modbcum.i.exceptions.AmbitException

Throws:

net.idea.modbcum.i.exceptions.AmbitException

supportsDistribution

protected boolean supportsDistribution(weka.classifiers.Classifier classifier)

TODO - verify via reflection, not fixed check

Parameters:

classifier -

Returns:

true if supports distributionForInstance method

serializeModel

protected void serializeModel(Object predictor,
                              weka.core.Instances newInstances,
                              ModelQueryResults m)
                       throws IOException

Throws:

IOException