magpie.utility

Class WekaUtility

java.lang.Object

magpie.utility.WekaUtility

public abstract class WekaUtility
extends java.lang.Object

Holds static methods useful for Weka-based models/clusterers.

Constructor Summary

Constructors

Constructor and Description
WekaUtility()

Method Summary

Modifier and Type	Method and Description
static Citation	convertToCitation(weka.core.TechnicalInformation techInfo, java.lang.Class component) Convert a Weka TechnicalInformation object to a Magpie Citation object.
static java.util.List<org.apache.commons.lang3.tuple.Pair<java.lang.String,Citation>>	getWekaObjectCitations(java.lang.Object wekaClass, java.lang.Class component) Generate citations from a Weka object
static void	importWekaHome() Load in packages that were installed with the package manager.
static weka.classifiers.AbstractClassifier	instantiateWekaModel(java.lang.String model_type, java.lang.String[] options) Instantiate an AbstractClassifier object from Weka.

Methods inherited from class java.lang.Object

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

Constructor Detail

WekaUtility

public WekaUtility()

Method Detail

instantiateWekaModel

public static weka.classifiers.AbstractClassifier instantiateWekaModel(java.lang.String model_type,
                                                                       java.lang.String[] options)
                                                                throws java.lang.Exception

Instantiate an AbstractClassifier object from Weka.

Parameters:

model_type - Name of classifiers (i.e. trees.REPTree)

options - Any options for model (can be null)

Returns:

A new instance of desired classifier

Throws:

java.lang.Exception

importWekaHome

public static void importWekaHome()

Load in packages that were installed with the package manager.

convertToCitation

public static Citation convertToCitation(weka.core.TechnicalInformation techInfo,
                                         java.lang.Class component)

Convert a Weka TechnicalInformation object to a Magpie Citation object.

Parameters:

techInfo - Technical information from Weka class

component - Component this citation is associated with

Returns:

Citation object containing information from Weka technical info

getWekaObjectCitations

public static java.util.List<org.apache.commons.lang3.tuple.Pair<java.lang.String,Citation>> getWekaObjectCitations(java.lang.Object wekaClass,
                                                                                                                    java.lang.Class component)

Generate citations from a Weka object

Parameters:

wekaClass - Class to be checked

component - Magpie component which these citations are for

Returns:

List of citations