edu.cmu.minorthird.classify.algorithms.svm
Class VisibleSVM

java.lang.Object
  edu.cmu.minorthird.classify.algorithms.svm.VisibleSVM

All Implemented Interfaces:

Visible, java.io.Serializable

public class VisibleSVM
extends java.lang.Object
implements Visible, java.io.Serializable

VisibleSVM processes the svm_model from LIBSVM into recognizabled formats, and visible GUI in MINORTHIRD. For example, each svm_node of svm_model is converted to Feature object in MINORTHIRD corresponding to the feature information stored in FeatureIdFactory. Each support vector of svm_model is converted to Example object in MINORTHIRD.

Author:

chiachi

See Also:

Serialized Form

Constructor Summary

VisibleSVM(libsvm.svm_model model, FeatureFactory factory)
Constructor for the svm_model returned from SVMClassifier LIBSVM training.

VisibleSVM(libsvm.svm_model model, FeatureFactory factory, ExampleSchema schema)
Constructor for the svm_model returned from MultiClassSVMClassifier LIBSVM training.

Method Summary

Example[]	getExamples() Get Support Vectors of svm_model in array of MINORTHIRD Example format.
java.lang.String[][]	getExampleWeightLabels() Get Weight Labels of Example return m X n String array, m = # of examples, n = # of corresponding hyperplanes
Hyperplane	getHyperplane(int index) Get Hyperplane from the Hyperplane array
java.lang.String	getHyperplaneLabel(int index) Get Hyperplane label from the Hyperplane labels array
Viewer	toGUI() GUI

Methods inherited from class java.lang.Object

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

Constructor Detail

VisibleSVM

public VisibleSVM(libsvm.svm_model model,
                  FeatureFactory factory)

Constructor for the svm_model returned from SVMClassifier LIBSVM training.

Parameters:

model - svm_model returned from LIBSVM training

factory - FeatureFactory which has Feature's id and corresponding information before converted into svm_node in svm_problem for LIBSVM training

VisibleSVM

public VisibleSVM(libsvm.svm_model model,
                  FeatureFactory factory,
                  ExampleSchema schema)

Constructor for the svm_model returned from MultiClassSVMClassifier LIBSVM training.

Parameters:

model - svm_model returned from LIBSVM training

factory - FeatureFactory which has Feature's id and corresponding information before converted into svm_node in svm_problem for LIBSVM training

schema - ExampleSchema which has class label information

Method Detail

getExamples

public Example[] getExamples()

Get Support Vectors of svm_model in array of MINORTHIRD Example format.

Returns:

Example[] array of MINORTHIRD Example consctructed from SVs of svm_model

getExampleWeightLabels

public java.lang.String[][] getExampleWeightLabels()

Get Weight Labels of Example return m X n String array, m = # of examples, n = # of corresponding hyperplanes

getHyperplane

public Hyperplane getHyperplane(int index)

Get Hyperplane from the Hyperplane array

getHyperplaneLabel

public java.lang.String getHyperplaneLabel(int index)

Get Hyperplane label from the Hyperplane labels array

toGUI

public Viewer toGUI()

GUI

Specified by:

toGUI in interface Visible